Toyota RAV4 Prime (2021 year). Manual in english — part 8

462

7-3. Do-it-yourself maintenance

■

Engine oil consumption

A certain amount of engine oil will

be consumed while driving. In the

following situations, oil consump-

tion may increase, and engine oil

may need to be refilled in between

oil maintenance intervals.

●

When the engine is new, for

example directly after purchasing

the vehicle or after replacing the

engine

●

If low quality oil or oil of an inap-

propriate viscosity is used

●

When driving at high engine

speeds or with a heavy load,

when towing, or when driving

while accelerating or decelerating

frequently

●

When leaving the engine idling for

a long time, or when driving fre-

quently through heavy traffic

The coolant level is satisfactory
if it is between the “FULL” and
“LOW” lines on the reservoir
when the hybrid system is cold.

■

Engine coolant reservoir

WARNING

■

Used engine oil

●

Used engine oil contains poten-

tially harmful contaminants

which may cause skin disorders

such as inflammation and skin

cancer, so care should be taken

to avoid prolonged and

repeated contact. To remove

used engine oil from your skin,

wash thoroughly with soap and

water.

●

Dispose of used oil and filters

only in a safe and acceptable

manner. Do not dispose of used

oil and filters in household trash,

in sewers or onto the ground.

Call your Toyota dealer, service

station or auto parts store for

information concerning recy-

cling or disposal.

●

Do not leave used engine oil

within the reach of children.

NOTICE

■

To prevent serious engine

damage

Check the oil level on a regular

basis.

■

When replacing the engine oil

●

Be careful not to spill engine oil

on the vehicle components.

●

Avoid overfilling, or the engine

could be damaged.

●

Check the oil level on the dip-

stick every time you refill the

vehicle.

●

Be sure the engine oil filler cap

is properly tightened.

■

If oil is spilled on the engine

cover

To prevent the engine cover from

being damaged, remove any

engine oil from the engine cover

as soon as possible using a neu-

tral detergent. Do not use an

organic solvent such as brake

cleaner.

Checking the coolant

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7-3. Do-it-yourself maintenance

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Reservoir cap

“FULL” line

“LOW” line

If the level is on or below the “LOW”
line, add coolant up to the “FULL”
line. (



P.544)

■

Power control unit coolant
reservoir

Reservoir cap

“FULL” line

“LOW” line

If the level is on or below the “LOW”
line, add coolant up to the “FULL”
line. (



P.546)

■

Coolant selection

Only use “Toyota Super Long Life

Coolant” or a similar high quality

ethylene glycol based non-silicate,

non-amine, non-nitrite, and non-

borate coolant with long-life hybrid

organic acid technology.

U.S.A.:

“Toyota Super Long Life Coolant” is

a mixture of 50% coolant and 50%

deionized water. (Minimum tem-

perature: -31°F [-35°C])

Canada:

“Toyota Super Long Life Coolant” is

a mixture of 55% coolant and 45%

deionized water. (Minimum tem-

perature: -44°F [-42°C])

For more details about coolant, con-

tact your Toyota dealer.

■

If the coolant level drops within

a short time of replenishing

Visually check the radiators, hoses,

engine/power control unit coolant

reservoir caps, drain cock and water

pump.

If you cannot find a leak, have your

Toyota dealer, test the cap and

check for leaks in the cooling sys-

tem.

Check the radiator and con-
denser, and clear away any for-
eign objects.
If either of the above parts is
extremely dirty or you are not
sure of their condition, have

A

B

C

A

B

C

WARNING

■

When the hybrid system is

hot

Do not remove the engine/power

control unit coolant reservoir

caps.
The cooling system may be under

pressure and may spray hot cool-

ant if the cap is removed, causing

serious injuries, such as burns.

NOTICE

■

When adding coolant

Coolant is neither plain water nor

straight antifreeze. The correct

mixture of water and antifreeze

must be used to provide proper

lubrication, corrosion protection

and cooling. Be sure to read the

antifreeze or coolant label.

■

If you spill coolant

Be sure to wash it off with water to

prevent it from damaging parts or

paint.

Checking the radiator and
condenser

464

7-3. Do-it-yourself maintenance

your vehicle inspected by your
Toyota dealer.

■

Checking fluid level

The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.

■

Adding fluid

1

Slide and lift up the rubber
strip to partly remove it as
shown.

2

Disconnect the claws and
remove the service cover.

3

Remove the reservoir cap.

4

Add brake fluid slowly while
checking the fluid level.

Make sure to check the fluid
type and prepare the necessary
item.

WARNING

■

When the hybrid system is

hot

Do not touch the radiator or con-

denser as they may be hot and

cause serious injuries, such as

burns.

■

When the electric cooling fan

is operating

Do not touch the engine compart-

ment.
With the power switch in ON

mode, the electric cooling fan may

automatically start to run if the air

conditioning is on and/or the cool-

ant temperature is high. Be sure

the power switch is OFF when

working near the electric cooling

fan or radiator grille.

Checking and adding the
brake fluid

465

7-3. Do-it-yourself maintenance

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■

Brake fluid can absorb moisture

from the air

Excess moisture in the brake fluid

can cause a dangerous loss of brak-

ing efficiency. Use only newly

opened brake fluid.

If any washer does not work or
the warning message appears
on the multi-information display,
the washer tank may be empty.
Add washer fluid.

Fluid
type

FMVSS No.116 DOT 3 or
SAE J1703 brake fluid
FMVSS No.116 DOT 4 or
SAE J1704 brake fluid

Item

Clean funnel

WARNING

■

When filling the reservoir

Take care as brake fluid can harm

your hands and eyes and damage

painted surfaces.
If fluid gets on your hands or in

your eyes, flush the affected area

with clean water immediately.
If you still experience discomfort,

see a doctor.

NOTICE

■

If the fluid level is low or high

It is normal for the brake fluid level

to go down slightly as the brake

pads wear out or when the fluid

level in the accumulator is high.
If the reservoir needs frequent

refilling, there may be a serious

problem.

Adding the washer fluid

WARNING

■

When adding washer fluid

Do not add washer fluid when the

hybrid system is hot or operating

as washer fluid contains alcohol

and may catch fire if spilled on the

hybrid system, etc.

NOTICE

■

Do not use any fluid other

than washer fluid

Do not use soapy water or engine

antifreeze instead of washer fluid.

Doing so may cause streaking on

the vehicle’s painted surfaces, as

well as damaging the pump lead-

ing to problems of the washer

fluid not spraying.

■

Diluting washer fluid

Dilute washer fluid with water as

necessary.

Refer to the freezing tempera-

tures listed on the label of the

washer fluid bottle.

466

7-3. Do-it-yourself maintenance

The 12-volt battery is located in
the right-hand side of luggage
compartment.

■

Before recharging

When recharging, the 12-volt bat-

tery produces hydrogen gas which

is flammable and explosive. There-

fore, observe the following precau-

tions before recharging:

●

If recharging with the 12-volt bat-

tery installed on the vehicle, be

sure to disconnect the ground

cable.

●

Make sure the power switch on

the charger is off when connecting

and disconnecting the charger

cables to the 12-volt battery.

■

After recharging/reconnecting

the 12-volt battery

●

The hybrid system may not start.

Follow the procedure below to ini-

tialize the system.

1

Shift the shift lever to P.

2

Open and close any of the doors.

3

Restart the hybrid system.

●

Unlocking the doors using the

smart key system may not be pos-

sible immediately after reconnect-

ing the 12-volt battery. If this

happens, use the wireless remote

control or the mechanical key to

lock/unlock the doors.

●

Start the hybrid system with the

power switch in ACC. The hybrid

system may not start with the

power switch turned off. How-

ever, the hybrid system will oper-

ate normally from the second

attempt.

●

The power switch mode is

recorded by the vehicle. If the 12-

volt battery is reconnected, the

vehicle will return the power

switch mode to the status it was in

before the 12-volt battery was dis-

connected. Make sure to turn off

the power switch before discon-

nect the 12-volt battery. Take

extra care when connecting the

12-volt battery if the power switch

mode prior to discharge is

unknown.

If the hybrid system will not start

even after multiple attempts at all

methods above, contact your

Toyota dealer.

12-volt battery

Location

WARNING

■

Chemicals in the 12-volt bat-

tery

The 12-volt battery contains poi-

sonous and corrosive sulfuric acid

and may produce hydrogen gas

which is flammable and explosive.

To reduce the risk of death or

serious injury, take the following

precautions while working on or

near the 12-volt battery:

●

Do not cause sparks by touch-

ing the 12-volt battery terminals

with tools.

●

Do not smoke or light a match

near the 12-volt battery.

●

Avoid contact with eyes, skin

and clothes.

●

Never inhale or swallow electro-

lyte.

467

7-3. Do-it-yourself maintenance

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1

Open the deck board
(



P.417)

2

Disengage the 13 claws and
pull the luggage side cover to
remove it.

When installing the luggage side

cover, make sure that the claws are

installed securely.

Make sure that the 12-volt bat-
tery terminals are not corroded
and that there are no loose con-
nections, cracks, or loose

WARNING

●

Wear protective safety glasses

when working near the 12-volt

battery.

●

Keep children away from the

12-volt battery.

■

Where to safely charge the

12-volt battery

Always charge the 12-volt battery

in an open area. Do not charge

the 12-volt battery in a garage or

closed room where there is insuf-

ficient ventilation.

■

Emergency measures regard-

ing electrolyte

●

If electrolyte gets in your eyes

Flush your eyes with clean water
for at least 15 minutes and get
immediate medical attention. If
possible, continue to apply water
with a sponge or cloth while trav-
eling to the nearest medical facil-
ity.

●

If electrolyte gets on your skin

Wash the affected area thor-
oughly. If you feel pain or burning,
get medical attention immediately.

●

If electrolyte gets on your

clothes

It can soak through clothing on to
your skin. Immediately take off the
clothing and follow the procedure
above if necessary.

●

If you accidentally swallow elec-

trolyte

Drink a large quantity of water or
milk. Get emergency medical
attention immediately.

■

When there is insufficient 12-

volt battery fluid

Do not use if there is insufficient

fluid in the 12-volt battery. There

is a possible danger that the 12-

volt battery may explode.

NOTICE

■

When recharging the 12-volt

battery

Never recharge the 12-volt bat-

tery while the hybrid system is

operating. Also, be sure all acces-

sories are turned off.

Removing the 12-volt bat-
tery cover

Exterior

468

7-3. Do-it-yourself maintenance

clamps.

Terminals

Hold-down clamp

Check the battery condition by
indicator color.

Blue: Good condition

Red: Charging is necessary.

Have the vehicle inspected by your
Toyota dealer.

Clear: Not working properly.

Add distilled water or replace the
battery.
Have the vehicle inspected by your
Toyota dealer.

Check if the treadwear indica-
tors are showing on the tires.
Also check the tires for uneven
wear, such as excessive wear
on one side of the tread.
Check the spare tire condition
and pressure if not rotated.

New tread

Worn tread

Treadwear indicator

The location of treadwear indicators
is shown by a “TWI” or “

” mark,

Checking the battery con-
dition (if equipped)

A

B

A

B

C

Tires

Replace or rotate tires in
accordance with mainte-
nance schedules and tread-
wear.

Checking tires

A

B

C

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7-3. Do-it-yourself maintenance

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etc., molded into the sidewall of
each tire.
Replace the tires if the treadwear
indicators are showing on a tire.

■

When to replace your vehicle’s

tires

Tires should be replaced if:

●

The treadwear indicators are

showing on a tire.

●

You have tire damage such as

cuts, splits, cracks deep enough

to expose the fabric, and bulges

indicating internal damage.

●

A tire goes flat repeatedly or can-

not be properly repaired due to

the size or location of a cut or

other damage.

If you are not sure, consult with your

Toyota dealer.

■

Tire life

Any tire over 6 years old must be

checked by a qualified technician

even if it has seldom or never been

used or damage is not obvious.

■

Maximum load of tire

Check that the number given by

dividing the maximum load by 1.10

of the replacement tire is greater

than 1/2 of the Gross Axle Weight

Ratings (GAWR) of either the front

axle or the rear axle, whichever is

greater.
For the GAWR, see the Certification

Regulation Label. For the maximum

load of the tire, see the load limit at

maximum cold tire inflation pressure

mentioned on the sidewall of the

tire. (



P.559)

■

Tire types

●

Summer tires

Summer tires are high-speed perfor-
mance tires best suited to highway
driving under dry conditions. Since
summer tires do not have the same
traction performance as snow tires,
summer tires are inadequate for
driving on snow-covered or icy
roads. For driving on snow-covered
roads or icy roads, the use of snow
tires is recommended. When install-
ing snow tires, be sure to replace all
four tires.

●

All season tires

All season tires are designed to pro-
vide better traction in snow and to
be adequate for driving in most win-
ter conditions as well as for use
year-round. All season tires, how-
ever, do not have adequate traction
performance compared with snow
tires in heavy or loose snow. Also,
all season tires fall short in accelera-
tion and handling performance com-
pared with summer tires in highway
driving.

●

Snow tires

For driving on snow-covered roads
or icy roads, we recommend using
snow tires. If you need snow tires,
select tires of the same size, con-
struction and load capacity as the
originally installed tires. Since your
vehicle has radial tires as original
equipment, make sure your snow
tires also have radial construction.
Do not install studded tires without
first checking local regulations for
possible restrictions. Snow tires
should be installed on all wheels.
(



P.387)

470

7-3. Do-it-yourself maintenance

■

If the tread on snow tires wears

down below 0.16 in. (4 mm)

The effectiveness of the tires as

snow tires is lost.

Rotate the tires in the order
shown.

To equalize tire wear and extend
tire life, Toyota recommends that
tire rotation is carried out at the
same interval as tire inspection.
Do not fail to initialize the tire pres-
sure warning system after tire rota-
tion.

Front

■

When rotating the tires

Make sure that the power switch is

WARNING

■

When inspecting or replacing

tires

Observe the following precautions

to prevent accidents.

Failure to do so may cause dam-

age to parts of the drive train as

well as dangerous handling char-

acteristics, which may lead to an

accident resulting in death or seri-

ous injury.

●

Do not mix tires of different

makes, models or tread pat-

terns.

Also, do not mix tires of remark-

ably different treadwear.

●

Do not use tire sizes other than

those recommended by Toyota.

●

Do not mix differently con-

structed tires (radial, bias-belted

or bias-ply tires).

●

Do not mix summer, all season

and snow tires.

●

Do not use tires that have been

used on another vehicle.

Do not use tires if you do not

know how they were used previ-

ously.

●

Do not tow if your vehicle has a

compact spare tire installed.

NOTICE

■

Driving on rough roads

Take particular care when driving

on roads with loose surfaces or

potholes.

These conditions may cause

losses in tire inflation pressure,

reducing the cushioning ability of

the tires. In addition, driving on

rough roads may cause damage

to the tires themselves, as well as

the vehicle’s wheels and body.

■

If tire inflation pressure of

each tire becomes low while

driving

Do not continue driving, or your

tires and/or wheels may be

ruined.

Tire rotation

A

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7-3. Do-it-yourself maintenance

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OFF. If the tires are rotated while

the power switch is in ON, the tire

position information will not be

updated. If this accidentally occurs,

either turn the power switch to OFF

and then to ON, or initialize the sys-

tem after checking that the tire pres-

sure is properly adjusted.

Your vehicle is equipped with a
tire pressure warning system
that uses tire pressure warning
valves and transmitters to detect
low tire inflation pressure before
serious problems arise.
The tire pressure warning sys-
tem of this vehicle adopts a 2-
type warning system



When “Adjust Pressure” is
displayed (Normal Warning)

The tire pressure warning light
comes on and a buzzer sounds
when the tire inflation pressure
becomes low due to natural air
leakage or outside temperature.
(Ways of coping:



P.518, 555)



When “Immediately Check
tire when Safe” is displayed
(Emergency Warning)

The tire pressure warning light
comes on and a buzzer sounds
when the tire inflation pressure
becomes low suddenly due to a
blowout. (Ways of coping:



P.518,

527) However, the system may not
be able to detect sudden tire rup-
tures (bursting, etc.).

The tire pressure detected by
the tire pressure warning sys-

tem can be displayed on the
multi-information display.

The unit can be changed.

■

How to change the unit

1

Park the vehicle in a safe
place and turn the power
switch off.

Changing the unit cannot be per-

formed while the vehicle is moving.

2

Turn the power switch to ON.

3

Press

or

of the meter

control switches on the steer-
ing wheel and select

.

4

Press

or

of the meter

control switches and select
“Vehicle Settings”, and then
press and hold

.

5

Press

or

of the meter

control switches and select
“TPWS”, and then press

.

Tire pressure warning
system

472

7-3. Do-it-yourself maintenance

6

Press

or

to select

“Setting Unit”.

7

Press

or

to select the

desired unit and then press

.

■

Routine tire inflation pressure

checks

The tire pressure warning system

does not replace routine tire inflation

pressure checks. Make sure to

check tire inflation pressure as part

of your routine of daily vehicle

checks.

■

Tire inflation pressure

●

It may take a few minutes to dis-

play the tire inflation pressure

after the power switch is turned to

ON. It may also take a few min-

utes to display the tire inflation

pressure after inflation pressure

has been adjusted.

●

Tire inflation pressure changes

with temperature.

The displayed values may also be

different from the values mea-

sured using a tire pressure gauge.

■

Situations in which the tire

pressure warning system may

not operate properly

●

In the following cases, the tire

pressure warning system may not

operate properly.

• If non-genuine Toyota wheels are

used.

• A tire has been replaced with a

tire that is not an OE (Original

Equipment) tire.

• A tire has been replaced with a

tire that is not of the specified size.

• Tire chains, etc. are equipped.

• An auxiliary-supported run-flat tire

is equipped.

• If a window tint that affects the

radio wave signals is installed.

• If there is a lot of snow or ice on

the vehicle, particularly around the

wheels or wheel housings.

• If the tire inflation pressure is

extremely higher than the speci-

fied level.

• If wheel without tire pressure

warning valves and transmitters

are used.

• If the ID code on the tire pressure

warning valves and transmitters is

not registered in the tire pressure

warning computer.

●

Performance may be affected in

the following situations.

• Near a TV tower, electric power

plant, gas station, radio station,

large display, airport or other facil-

ity that generates strong radio

waves or electrical noise

• When carrying a portable radio,

cellular phone, cordless phone or

other wireless communication

device

If tire position information is not

correctly displayed due to the

radio wave conditions, the display

may be corrected by driving and

changing the radio wave condi-

tions.

●

When the vehicle is parked, the

time taken for the warning to start

or go off could be extended.

●

When tire inflation pressure

declines rapidly for example when

a tire has burst, the warning may

not function.

■

Warning performance of the tire

pressure warning system

The warning of the tire pressure

warning system will change in

accordance with the conditions

under which it was initialized. For

this reason, the system may give a

warning even if the tire pressure

does not reach a low enough level,

or if the pressure is higher than the

pressure that was adjusted to when

the system was initialized.

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7-3. Do-it-yourself maintenance

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■

Certification for tire pressure warning system



For vehicles sold in the U.S.A. and Hawaii



For vehicles sold in Canada

When replacing tires or wheels,
tire pressure warning valves and
transmitters must also be

installed.
When new tire pressure warning
valves and transmitters are
installed, new ID codes must be
registered in the tire pressure
warning computer and the tire
pressure warning system must

Installing tire pressure
warning valves and trans-
mitters

474

7-3. Do-it-yourself maintenance

be initialized. (



P.476)

■

When replacing the tires and

wheels

If the ID code of the tire pressure

warning valve and transmitter is not

registered, the tire pressure warning

system will not work properly. After

driving for about 20 minutes, the tire

pressure warning light blinks for 1

minute and stays on to indicate a

system malfunction.

■

The tire pressure warning
system must be initialized
in the following circum-
stances:



When rotating the tires.



When changing the tire.



After registering the ID codes.
(



P.476)



When changing between two
registered wheel sets.

When the tire pressure warning
system is initialized, the current
tire inflation pressure is set as
the benchmark pressure.

■

How to initialize the tire
pressure warning system

1

Park the vehicle in a safe
place and stop the hybrid
system for 20 minutes or
more.

Initialization cannot be performed

while the vehicle is moving.

2

Adjust the tire inflation pres-
sure to the specified cold tire
inflation pressure level.
(



P.555)

Make sure to adjust the tire pres-

sure to the specified cold tire infla-

tion pressure level. The tire

pressure warning system will oper-

ate based on this pressure level.

3

Start the hybrid system.

4

Press

or

of the meter

control switches on the steer-
ing wheel and select

.

NOTICE

■

Repairing or replacing tires,

wheels, tire pressure warn-

ing valves, transmitters and

tire valve caps

●

When removing or fitting the

wheels, tires or the tire pressure

warning valves and transmit-

ters, contact your Toyota dealer

as the tire pressure warning

valves and transmitters may be

damaged if not handled cor-

rectly.

●

Make sure to install the tire

valve caps. If the tire valve caps

are not installed, water could

enter the tire pressure warning

valves and the tire pressure

warning valves could be bound.

●

When replacing tire valve caps,

do not use tire valve caps other

than those specified.

The cap may become stuck.

Initializing the tire pres-
sure warning system

475

7-3. Do-it-yourself maintenance

7

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5

Press

or

of the meter

control switches, select
“Vehicle Settings” and then
press and hold

.

6

Press

or

of the meter

control switches, select
“TPWS” and then press

.

7

Press

or

of the meter

control switches, select the
“Setting Pressure”. Then
press and hold

.

“Set Pressure Accepted” will be dis-

played on the multi-information dis-

play and the tire pressure warning

light will blink 3 times.

When the message disappears, ini-

tialization is complete.
A message is displayed on the

multi-information display. Also, “--”

is displayed for inflation pressure of

each tire on the multi-information

display while the tire pressure

warning system determines the

position.

8

Drive straight (with occa-
sional left and right turns) at
approximately 25mph (40
km/h) or more for approxi-
mately 10 to 30 minutes.

When initialization is complete, the

inflation pressure of each tire will be

displayed on the multi-information

display.
Even if the vehicle is not driven at

approximately 25 mph (40 km/h) or

more, initialization can be com-

pleted by driving for a long time.

However, if initialization does not

complete after driving for 1 hour or

more, park the vehicle in a safe

place for approximately 20 minutes

and then drive the vehicle again.

■

When initializing

●

Initialization is performed while

driving at a vehicle speed of

approximately 25 mph (40 km/h)

or more.

●

Make sure to carry out initializa-

tion after adjusting the tire inflation

pressure. Also, make sure the

tires are cold before carrying out

initialization or tire inflation pres-

sure adjustment.

●

The tire pressure warning system

can be initialized by yourself, but

depending on the driving condi-

tions and driving environment, ini-

tialization may take some time to

complete.

■

The initialization operation

●

If you have accidentally turned the

power switch to OFF during initial-

ization, it is not necessary to

restart the initialization again as

initialization will restart automati-

cally when the power switch has

been turned to ON for the next

time.

●

If you accidentally perform initial-

ization when initialization is not

necessary, adjust the tire inflation

pressure to the specified level

when the tires are cold, and con-

duct initialization again.

●

While the position of each tire is

being determined and the inflation

pressures are not being displayed

on the multi-information display, if

the inflation pressure of a tire

drops, the tire pressure warning

light will come on.

■

If the tire pressure warning sys-

tem is not initialized properly

●

In the following situations, initial-

ization may take longer than usual

to be completed or may not be

possible. Normally, initialization

completes within approximately

30 minutes.

• Vehicle is not driven at approxi-

mately 25 mph (40 km/h) or more

476

7-3. Do-it-yourself maintenance

• Vehicle is driven on unpaved

roads

• Vehicle is driven near other vehi-

cles and system cannot recog-

nize tire pressure warning valve

and transmitters of your vehicle

over those of other vehicles.

• If the vehicle is driven in heavy

traffic or another situation where

other vehicles are driven close by,

it may take time for the system to

recognize the tire pressure warn-

ing valve and transmitters of your

vehicle over those of other vehi-

cles.

●

If initialization does not complete

after driving for 1 hour or more,

park the vehicle in a safe place for

approximately 20 minutes and

then drive the vehicle again.

●

If the vehicle is reversed during

initialization, the data up to that

point is reset, so perform the ini-

tialization procedure again from

the beginning.

●

In the following situations, initial-

ization will not be started or was

not completed properly and the

system will not operate properly.

Perform the initialization proce-

dure again.

• If, when attempting to start initial-

ization, the tire pressure warning

light does not blink 3 times.

• If, when the vehicle has been

driven for about 20 minutes after

performing initialization, the tire

pressure warning light blinks for

approximately 1 minute and then

illuminates.

If initialization cannot be completed
after performing the above proce-
dure, contact your Toyota dealer.

Every tire pressure warning
valve and transmitter has a
unique ID code. When replacing
a tire pressure warning valve
and transmitter, it is necessary
to register the ID code.
When registering the ID codes,
perform the following procedure.

1

Park the vehicle in a safe
place, wait for approximately
20 minutes, and then start
the hybrid system.

2

Press

or

of the meter

control switches on the steer-
ing wheel and select

.

3

Press

or

of the meter

control switches and select

WARNING

■

When initializing the tire pres-

sure warning system

Do not initialize tire inflation pres-

sure without first adjusting the tire

inflation pressure to the specified

level. Otherwise, the tire pressure

warning light may not come on

even if the tire inflation pressure is

low, or it may come on when the

tire inflation pressure is actually

normal.

Registering ID codes

477

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care

“Vehicle Settings”, and then
press and hold

.

4

Press

or

of the meter

control switches and select
“TPWS”, and then press

.

5

Press

or

of the meter

control switches and select
“Identify Wheel”. Then press
and hold

until the tire

pressure warning light starts
slowly blinking 3 times.

The change wheel set mode is acti-

vated and registration is started.
Then a message will be displayed

on the multi-information display.
When registration is being per-

formed, the tire pressure warning

light will blink for approximately 1

minute then illuminate and “--” will

be displayed for the inflation pres-

sure of each tire on the multi-infor-

mation display.

6

Drive straight (with occa-
sional left and right turns) at
approximately 25mph (40
km/h) or more for approxi-
mately 10 to 30 minutes.

When registration is completed, the

tire pressure warning light will go off

and the inflation pressure of each

tire will be displayed on the multi-

information display.

Even if the vehicle is not driven at

approximately 25 mph (40 km/h) or

more, registration can be com-

pleted by driving for a long time.

However, if registration does not

complete after driving for 1 hour or

more, perform the procedure again

from the beginning.

7

Initialize the tire pressure
warning system. (



P.474)

■

When registering ID codes

●

ID code registration is performed

while driving at a vehicle speed of

approximately 25 mph (40 km/h)

or more.

●

Before performing ID code regis-

tration, make sure that no wheels

with tire pressure warning valve

and transmitters installed are near

the vehicle.

●

Make sure to initialize the tire

pressure warning system after

registering the ID codes. If the

system is initialized before regis-

tering the ID codes, the initialized

values will be invalid.

●

ID codes can be registered by

yourself, but depending on the

driving conditions and driving

environment, registration may

take some time to complete.

●

As the tires will be warm when

registration is completed, make

sure to allow the tires to cool

before performing initialization.

■

Canceling ID code registration

●

To cancel ID code registration

after it has been started, select

“Identify Wheel” on the multi-infor-

mation display and press and hold

again.

●

If ID code registration has been

canceled, the tire pressure warn-

ing light will blink for approxi-

mately 1 minute when the power

switch is turned to ON and then

illuminate. The tire pressure warn-

478

7-3. Do-it-yourself maintenance

ing system will be operational

when the tire pressure warning

light turns off.

●

If the warning light does not turn

off even after several minutes

have elapsed, ID code registration

may not have been canceled cor-

rectly. To cancel registration, per-

form the ID code registration start

procedure again and then turn the

power switch off before driving.

■

If ID codes are not registered

properly

●

In the following situations, ID code

registration may take longer than

usual to be completed or may not

be possible. Normally, registra-

tion completes within approxi-

mately 30 minutes.

If ID code registration is not com-

plete after driving for approxi-

mately 30 minutes, continue

driving for a while.

• Vehicle is not parked for approxi-

mately 20 minutes or more before

driving

• Vehicle is not driven at approxi-

mately 25 mph (40 km/h) or more

• Vehicle is driven on unpaved

roads

• Vehicle is driven near other vehi-

cles and system cannot recog-

nize tire pressure warning valve

and transmitters of your vehicle

over those of other vehicles

• Wheel with tire pressure warning

valve and transmitter installed is

inside or near the vehicle

If registration does not complete
after driving for 1 hour or more, per-
form the ID code registration proce-
dure again from the beginning.

●

If the vehicle is reversed during

registration, the data up to that

point is reset, so perform the reg-

istration procedure again from the

beginning.

●

In the following situations, ID code

registration will not be started or

was not completed properly and

the system will not operate prop-

erly. Perform the ID code registra-

tion procedure again.

• If, when attempting to start ID

code registration, the tire pressure

warning light does not blink slowly

3 times.

• If, when the vehicle has been

driven for about 20 minutes after

performing ID code registration,

the tire pressure warning light

blinks for approximately 1 minute

and then illuminates.

●

If ID code registration cannot be

completed after performing the

above procedure, contact your

Toyota dealer.

Your vehicle is equipped with
tire pressure warning system
with the function to have ID
codes registered for a second
wheel set, for example a winter
set. You can register a second
wheel set by yourself or your
Toyota dealer.
After registration of a second
wheel set, either of these two
wheel sets can be selected for
usage with the tire pressure
warning system.

■

Operating conditions for
the function



This function will perform the
change of wheel set only if a
second wheel set has been
registered. If no second wheel
set has been registered, no
change will be made when
selecting this function in the
menu.



Only a change between both

Selecting wheel set

479

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care

registered wheel set is possi-
ble, mixing between these
wheel sets is not supported.

■

How to change between
wheel sets

1

Have the vehicle fitted with
the preferred wheel set.

2

Press

or

of the meter

control switches on the steer-
ing wheel and select

.

3

Press

or

of the meter

control switches and select
“Vehicle Settings”, and then
press and hold

.

4

Press

or

of the meter

control switches and select
“TPWS”, and then press

.

5

Press

or

of the meter

control switches and select
“Identify Wheel”. Then press
and hold

until the tire

pressure warning light starts
slowly blinking 3 times.

Afterward, the tire pressure
warning light turns on after
flashing for 1 minute.

After 2 minutes, registration of a
second wheel set is being per-
formed. The tire pressure warn-
ing light will turn off and “--” will
be displayed for the inflation
pressure of each tire on the
multi-information display.

6

Initialize the tire pressure
warning system. (



P.474)

If the tire inflation pressure settings

for the installed tires change, initial-

ization operations are required, but

if the tire inflation pressure settings

are the same, initialization is not

required.

7

Drive straight (with occa-
sional left and right turns) at
approximately 25 mph (40
km/h) or more for approxi-
mately 10 to 30 minutes.

Registration of a second wheel set

is complete when the tire pressure

warning light turns off and the infla-

tion pressure of each tire is dis-

played on the multi-information

display.

480

7-3. Do-it-yourself maintenance

The recommended cold tire
inflation pressure and tire size
are displayed on the tire and
loading information label.
(



P.555)

Tire valve

Tire pressure gauge

1

Remove the tire valve cap.

2

Press the tip of the tire pres-
sure gauge onto the tire
valve.

3

Read the pressure using the
gauge gradations.

4

If the tire inflation pressure is
not at the recommended
level, adjust the pressure. If
you add too much air, press
the center of the valve to
deflate.

5

After completing the tire infla-
tion pressure measurement
and adjustment, apply soapy
water to the valve and check
for leakage.

6

Put the tire valve cap back
on.

■

Tire inflation pressure check

interval

You should check tire inflation pres-

sure every two weeks, or at least

once a month.

Tire inflation pressure

Make sure to maintain the
proper tire inflation pres-
sure. Tire inflation pressure
should be checked at least
once per month. However,
Toyota recommends that
tire inflation pressure be
checked once every two
weeks. (



P.555)

Checking the specified
tire inflation pressure

Inspection and adjust-
ment procedure

A

B

481

7-3. Do-it-yourself maintenance

7

Ma
in

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nance and

care

Do not forget to check the spare.

■

Effects of incorrect tire inflation

pressure

Driving with incorrect tire inflation

pressure may result in the following:

●

Reduced fuel economy

●

Reduced driving comfort and poor

handling

●

Reduced tire life due to wear

●

Reduced safety

●

Damage to the drive train

If a tire needs frequent inflating,

have it checked by your Toyota

dealer.

■

Instructions for checking tire

inflation pressure

When checking tire inflation pres-

sure, observe the following:

●

Check only when the tires are

cold.

If your vehicle has been parked

for at least 3 hours or has not

been driven for more than 1 mile

or 1.5 km, you will get an accurate

cold tire inflation pressure reading.

●

Always use a tire pressure gauge.

It is difficult to judge if a tire is

properly inflated based only on its

appearance.

●

It is normal for the tire inflation

pressure to be higher after driving

as heat is generated in the tire. Do

not reduce tire inflation pressure

after driving.

●

Never exceed the vehicle capacity

weight. Passengers and luggage

weight should be placed so that

the vehicle is balanced.

WARNING

■

Proper inflation is critical to

save tire performance

Keep your tires properly inflated.

If the tires are not properly

inflated, the following conditions

may occur which could lead to an

accident resulting in death or seri-

ous injury:

●

Excessive wear

●

Uneven wear

●

Poor handling

●

Possibility of blowouts resulting

from overheated tires

●

Air leaking from between tire

and wheel

●

Wheel deformation and/or tire

damage

●

Greater possibility of tire dam-

age while driving (due to road

hazards, expansion joints,

sharp edges in the road, etc.)

NOTICE

■

When inspecting and adjust-

ing tire inflation pressure

Be sure to put the tire valve caps

back on.

If a valve cap is not installed, dirt

or moisture may get into the valve

and cause an air leak, resulting in

decreased tire inflation pressure.

482

7-3. Do-it-yourself maintenance

When replacing wheels, care
should be taken to ensure that
they are equivalent to those
removed in load capacity, diam-
eter, rim width and inset

*

.

Replacement wheels are avail-
able at your Toyota dealer.

*

: Conventionally referred to as off-

set.

Toyota does not recommend
using the following:



Wheels of different sizes or
types



Used wheels



Bent wheels that have been
straightened

■

When replacing wheels

The wheels of your vehicle are

equipped with tire pressure warning

valves and transmitters that allow

the tire pressure warning system to

provide advance warning in the

event of a loss in tire inflation pres-

sure. Whenever wheels are

replaced, tire pressure warning

valves and transmitters must be

installed. (



P.471, 483)

Wheels

If a wheel is bent, cracked or
heavily corroded, it should
be replaced. Otherwise, the
tire may separate from the
wheel or cause a loss of
handling control.

Wheel selection

WARNING

■

When replacing wheels

●

Do not use wheels that are a dif-

ferent size from those recom-

mended in the Owner’s Manual,

as this may result in a loss of

handling control.

●

Never use an inner tube in a

leaking wheel which is designed

for a tubeless tire. Doing so may

result in an accident, causing

death or serious injury.

■

When installing the wheel

nuts

●

Be sure to install the wheel nuts

with the tapered ends facing

inward. (



P.531) Installing the

nuts with the tapered ends fac-

ing outward can cause the

wheel to break and eventually

cause the wheel to come off

while driving, which could lead

to an accident resulting in death

or serious injury.

●

Never use oil or grease on the

wheel bolts or wheel nuts. Oil

and grease may cause the

wheel nuts to be excessively

tightened, leading to bolt or disc

wheel damage. In addition, the

oil or grease can cause the

wheel nuts to loosen and the

wheel may fall off, causing an

accident and resulting in death

or serious injury. Remove any

oil or grease from the wheel

bolts or wheel nuts.

■

Use of defective wheels pro-

hibited

Do not use cracked or deformed

wheels.
Doing so could cause the tire to

leak air during driving, possibly

causing an accident.

483

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care



Use only Toyota wheel nuts
and wrenches designed for
use with your aluminum
wheels.



When rotating, repairing or
changing your tires, check
that the wheel nuts are still
tight after driving 1000 miles
(1600 km).



Be careful not to damage the
aluminum wheels when using
tire chains.



Use only Toyota genuine bal-
ance weights or equivalent
and a plastic or rubber ham-
mer when balancing your
wheels.

1

Turn the power switch off.

Confirm that the charging connec-

tor is not connected. Also, do not

use the Remote Air Conditioning

System during the procedure.

2

Open the front passenger’s
door.

By keeping the door open, unex-

pected operation of the Remote Air

Conditioning System can be pre-

vent. (



P.405)

3

Open the glove box and slide
off the damper.

4

Push in each side of the
glove box to disconnect the
claws, and then slowly and

NOTICE

■

Replacing tire pressure warn-

ing valves and transmitters

●

Because tire repair or replace-

ment may affect the tire pres-

sure warning valves and

transmitters, make sure to have

tires serviced by your Toyota

dealer or other qualified service

shop. In addition, make sure to

purchase your tire pressure

warning valves and transmit-

ters at your Toyota dealer.

●

Ensure that only genuine

Toyota wheels are used on your

vehicle.

Tire pressure warning valves

and transmitters may not work

properly with non-genuine

wheels.

Aluminum wheel precau-
tions

Air conditioning filter

The air conditioning filter
must be changed regularly
to maintain air conditioning
efficiency.

Removal method

484

7-3. Do-it-yourself maintenance

fully open the glove box while
supporting it.

5

With the glove box fully open,
slightly lift up the glove box
and pull toward the seat to
detach the bottom of the
glove box.

Do not use excessive force if the

glove box does not detach when

lightly pulled. Instead, pull toward

the seat while slightly adjusting the

height of the glove box.

6

Unlock the filter cover (

),

pull the filter cover out of the

claws (

), and remove the

filter cover.

7

Remove the filter case.

8

Remove the air conditioning
filter from the filter case and
replace it with a new one.

The “

UP” marks shown on the

filter should be pointing up.

9

When installing, reverse the
steps listed.

■

Checking interval

Inspect and replace the air condi-

A

B

485

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care

tioning filter according to the mainte-

nance schedule. In dusty areas or

areas with heavy traffic flow, early

replacement may be required. (For

scheduled maintenance information,

please refer to the “Owner’s Manual

Supplement” or “Scheduled Mainte-

nance”.)

■

If air flow from the vents

decreases dramatically

The filter may be clogged. Check

the filter and replace if necessary.

WARNING

■

When replacing the air condi-

tioning filter

Observe the following precau-

tions. Failure to do so may result

in the air conditioning system

operating during the procedure,

possibly resulting in injury.

●

Check that the charging con-

nector is not connected

The air conditioning may operate
due to the “Climate Prep”
(



P.131) setting.

●

Do not use the Remote Air Con-

ditioning System

NOTICE

■

When using the air condition-

ing system

Make sure that a filter is always

installed. Using the air condition-

ing system without a filter may

cause damage to the system.

■

When removing the glove box

Always follow the specified proce-

dure to remove the glove box

(



P.483). If the glove box is

removed without following the

specified procedure, the hinge of

the glove box may become dam-

aged.

■

To prevent damage to the fil-

ter cover

When moving the filter cover in

the direction of arrow to release

the fitting, pay attention not to

apply excessive force to the

claws. Otherwise, the claws may

be damaged.

486

7-3. Do-it-yourself maintenance

Remove the dust from the air
intake vent with a vacuum
cleaner, etc.

Make sure to only use a vacuum to
suck out dust and clogs. Attempting
to blow out dust and clogs using an
airgun, etc. may push it into the air
intake vent. (



P.488)

If dust and clogs cannot be com-
pletely removed with the air
intake vent cover installed,
remove the cover and clean the
filter.

1

Turn the power switch off.

2

Using a Phillips screwdriver,
remove the clip.

3

Remove the air intake vent
cover.

Pull the cover as shown in the illus-

tration to disengage the 8 claws,

starting from the claw in the upper

right corner and pull the cover

toward the front of the vehicle to

remove it.

4

Remove the air intake vent
filter.

Disengage the 4 center claws from

Cleaning the DC/DC

Converter air intake

vent and filter

To prevent the 12-volt bat-
tery from discharge, visu-
ally inspect the DC/DC
Converter air intake vent
periodically for dust and
clogs. If it is dusty or
clogged or if “Maintenance
required for DCDC con-
verter cooling parts See
Owner’s Manual” is shown
on the multi-information
display, clean the air intake
vent using the following
procedures:

Cleaning the air intake
vent

If dust and clogs cannot
be completely removed

487

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care

the filter.

Disengage the claws in the order of

and

to remove the filter from

the cover.

5

Remove the dust and clogs
from the filter using a vacuum
cleaner, etc.

Make sure to also remove the dust

and clogs from the inside of the air

intake vent cover.

6

Reinstall the filter to the
cover.

Engage the claws in the order of

and

.

Engage the 4 center claws to install

the filter.
Make sure that the filter is not

crooked or deformed when install-

ing it.

7

Install the air intake vent
cover.

Insert the tab of the cover as shown

in the illustration and push the

cover to engage the 8 claws.

A

B

B

A

488

7-3. Do-it-yourself maintenance

8

Install the clip.

■

Cleaning the air intake vent

●

Dust in the air intake vent may

interfere with the cooling of the

DC/DC converter. If the cooling

performance/capacity of the

DC/DC converter becomes lim-

ited, the 12-volt battery may dis-

charge. Inspect and clean the air

intake vent periodically.

●

Improper handling of the air intake

vent cover and filter may result in

damage to them. If you have any

concerns about cleaning the filter,

contact your Toyota dealer.

■

If “Maintenance required for

DCDC converter cooling parts

See Owner’s Manual” is shown

on the multi-information display

●

If this warning message is shown

on the multi-information display,

remove the air intake vent cover

and clean the filter. (



P.486)

●

After cleaning the air intake vent,

start the hybrid system and check

that the warning message is no

longer shown.

It may take approximately 20 min-

utes after the hybrid system is

started until the warning message

disappears. If the warning mes-

sage does not disappear, have

the vehicle inspected by your

Toyota dealer.

WARNING

■

When cleaning the air intake

vent

●

Do not use water or other liq-

uids to clean the air intake vent.

If water is applied to the DC/DC

converter or other components,

a malfunction or fire may occur.

●

Before cleaning the air intake

vent, make sure to turn the

power switch off to stop the

hybrid system.

NOTICE

■

When cleaning the air intake

vent

When cleaning the air intake vent,

make sure to only use a vacuum

to suck out dust and clogs. If a

compressed air blow gun, etc. is

used to blow out dust and clogs,

the dust or clogs may be pushed

into the air intake vent, which may

affect the performance of the

DC/DC converter and cause a

malfunction.

489

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care

■

Windshield wiper blade
removal and installation

1

While holding the hook por-
tion

of the wiper arm, first

lift up the driver side, and
then lift up the passenger
side.

When returning the wiper arms to

their original positions, first lower

the passenger side, and then lower

the driver side.

2

Lift the stopper using a flat-
head screwdriver as shown
in the illustration.

To prevent damage to the wiper

arm, protect the tip of the screw-

NOTICE

■

To prevent damage to the

vehicle

●

Do not allow water or foreign

matter to enter the air intake

vent when the cover is

removed.

●

Carefully handle the removed

filter so that it will not be dam-

aged. If the filter is damaged,

have it replaced with a new filter

by your Toyota dealer.

●

Make sure to reinstall the filter

and cover to their original posi-

tions after cleaning.

●

Do not install anything to the air

intake vent other than the exclu-

sive filter for this vehicle or use

the vehicle without the filter

installed.

■

If “Maintenance required for

DCDC converter cooling parts

See Owner’s Manual” is

shown on the multi-informa-

tion display

If the vehicle is continuously

driven with the warning message

(indicating that the cooling perfor-

mance/capacity of the DC/DC

converter may become limited)

displayed, the DC/DC converter

may malfunction. If the warning

message is displayed, clean the

air intake vent immediately.

Wiper insert replace-

ment

When replacing the wiper
insert, perform the following
procedure to operate each
wiper.

Windshield wipers

A

490

7-3. Do-it-yourself maintenance

driver with a rag.

3

Slide the wiper blade to
remove it from the wiper arm.

When installing, reverse the steps

listed.

■

Wiper insert replacement

1

Pull the wiper insert to
remove the claw of the wiper
blade from the stopper, and
pull out the wiper insert.

Stopper

Claw

2

Remove the 2 metal plates
from the wiper insert pulled
out, and install the plates to a
new wiper insert.

Make sure that the cutout location

and warp direction of the metal

blades are same as the original.

3

Install the wiper insert to the
wiper blade from the side
without the stopper.

4

Secure the stopper of the
wiper insert with the claw of
the wiper blade.

1

Lift up the rear window wiper
arm head cap.

2

Move the wiper blade until a
click sound can be heard and

Rear window wiper

A

B

491

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care

the claw detaches, and then
remove the wiper blade from
the wiper arm.

3

Pull the wiper insert out past
the stopper on the wiper
blade, and then continue to
pull until it is completely
removed.

Lightly grasp between the claws of

the wiper blade to allow the wiper

insert to lift up, making it easier to

remove.

4

Remove the 2 metal plates
from the old wiper insert and

install them to the replace-
ment wiper insert.

5

Insert the wiper insert starting
from the claw at the center of
the wiper blade. Pass the
wiper insert through the 3
claws so that it sticks out
from the stopper, and then
pass the wiper insert through
the final remaining claw.

Applying a small amount of washer

fluid to the wiper insert can make it

easier to insert the claws into the

grooves.

6

Check that the wiper blade
claws are fitted in the
grooves of the wiper insert.

If the wiper blade claws are not fit-

ted in the grooves of the wiper

insert, grasp the wiper insert and

slide it back and forth multiple times

to insert the claws into the grooves.
Lightly lift up the center of the wiper

insert to make the rubber easier to

492

7-3. Do-it-yourself maintenance

slide.

7

When installing a wiper
blade, reverse the procedure
in step

1

.

After installing the wiper blade,

check that the connection is locked.

■

Wiper blade and wiper insert

handling

Improper handling may result in

damage to the wiper blades or wiper

insert. If you have any concerns

about replacing the wiper blades or

wiper insert yourself, contact your

Toyota dealer.

NOTICE

■

When lifting the windshield

wipers

●

When raising the wiper arms off

the windshield, lift up the driver

side first, and then lift up pas-

senger side. When returning the

wipers to their original position,

return the passenger side first.

●

Do not lift a windshield wiper by

the wiper blade. Otherwise, the

wiper blade may be deformed.

●

Do not operate the wiper lever

when the windshield wipers are

lifted. Otherwise, the wind-

shield wipers may contact the

hood, possibly resulting in dam-

age to the windshield wipers

and/or hood.

■

To prevent damage

●

Be careful not to damage the

claws when replacing the wiper

insert.

●

After the wiper blade is removed

from the wiper arm, place a

cloth, etc., between the rear

window and wiper arm to pre-

vent damage to the rear win-

dow.

●

Be sure not to pull excessively

on the wiper insert or deform its

metal plates.

493

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care

■

If the key battery is depleted

The following symptoms may occur:

●

The smart key system and wire-

less remote control will not func-

tion properly.

●

The operational range will be

reduced.

Prepare the following before
replacing the battery:



Flathead screwdriver



Small flathead screwdriver



Lithium battery CR2450

■

Use a CR2450 lithium battery

●

Batteries can be purchased at

your Toyota dealer, local electrical

appliance shops or camera stores.

●

Replace only with the same or

equivalent type recommended by

the manufacturer.

●

Dispose of used batteries accord-

ing to the local laws.

1

Release the lock and remove
the mechanical key.

2

Remove the key cover.

Use a screwdriver of an appropriate

size. Forcedly prying may cause

the cover damaged.
To prevent damage to the key,

cover the tip of the flathead screw-

driver with a rag.

3

Remove the depleted battery
using a small flathead screw-
driver.

When removing the cover, the elec-

tronic key module may stick to the

cover and the battery may not be

visible. In this case, remove the

electronic key module in order to

remove the battery.
Insert a new battery with the “+” ter-

Electronic key battery

Replace the battery with a
new one if it is depleted.

Items to prepare

Replacing the battery

494

7-3. Do-it-yourself maintenance

minal facing up.

4

When installing, reverse the
steps listed.

WARNING

■

Battery precautions

Observe the following precau-

tions.
Failure to do so may result in

death or serious injury.

●

Do not swallow the battery.

Doing so may cause chemical

burns.

●

A coin battery or button battery

is used in the electronic key. If a

battery is swallowed, it may

cause severe chemical burns in

as little as 2 hours and may

result in death or serious injury.

●

Keep away new and removed

batteries from children.

●

If the cover cannot be firmly

closed, stop using the electronic

key and stow the key in the

place where children cannot

reach, and then contact your

Toyota dealer.

●

If you accidentally swallow a

battery or put a battery into a

part of your body, get emer-

gency medical attention imme-

diately.

■

To prevent battery explosion

or leakage of flammable liq-

uid or gas

●

Replace the battery with a new

battery of the same type. If a

wrong type of battery is used, it

may explode.

●

Do not expose batteries to

extremely low pressure due to

high altitude or extremely high

temperatures.

●

Do not burn, break or cut a bat-

tery.

NOTICE

■

When replacing the battery

Use a flathead screwdriver of

appropriate size. Applying exces-

sive force may deform or damage

the cover.

■

For normal operation after

replacing the battery

Observe the following precautions

to prevent accidents:

●

Always work with dry hands.

Moisture may cause the battery

to rust.

●

Do not touch or move any other

component inside the remote

control.

●

Do not bend either of the battery

terminals.

495

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care

1

Turn the power switch off.

Confirm that the charging connec-

tor is not connected. Also, do not

use the Remote Air Conditioning

System during the procedure.

2

Open the fuse box cover.



Engine compartment: Type A
fuse box

Push claw

and

to com-

pletely release the lock, and then lift
up the cover.



Engine compartment: Type B
fuse box

Push claw

and

to com-

pletely release the lock, and then lift
up the cover.



Left side instrument panel

Remove the lid.



Right side luggage compart-
ment

Open the deck board. (



P.417)

Push claw

and

to com-

pletely release the lock, and then lift
up the cover.

3

Remove the fuse.

Only type A fuse can be removed

Checking and replac-

ing fuses

If any of the electrical com-
ponents do not operate, a
fuse may have blown. If this
happens, check and replace
the fuses as necessary.

Checking and replacing
fuses

A

B

A

B

A

B

496

7-3. Do-it-yourself maintenance

using the pullout tool.

4

Check if the fuse is blown.

Replace the blown fuse with a new

fuse of an appropriate amperage

rating. The amperage rating can be

found on the fuse box lid.



Type A

Normal fuse

Blown fuse



Type B

Normal fuse

Blown fuse



Type C

Normal fuse

Blown fuse

■

After a fuse is replaced

●

When installing the lid, make sure

that the tab is installed securely.

●

If the lights do not turn on even

after the fuse has been replaced,

a bulb may need replacement.

(



P.497)

●

If the replaced fuse blows again,

have the vehicle inspected by

your Toyota dealer.

■

If there is an overload in a cir-

cuit

The fuses are designed to blow,

protecting the wiring harness from

damage.

■

When replacing an electronic

component, such as a lights,

etc.

Toyota recommends that you use

genuine Toyota products designed

for this vehicle. Because certain

bulbs are connected to circuits

designed to prevent overload, non-

genuine parts or parts not designed

for this vehicle may be unusable.

A

B

A

B

A

B

497

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care

Check the wattage of the light
bulb to be replaced. (



P.556)

Front turn signal lights

Front side marker lights

WARNING

■

To prevent system break-

downs and vehicle fire

Observe the following precau-

tions.

Failure to do so may cause dam-

age to the vehicle, and possibly a

fire or injury.

●

Never use a fuse of a higher

amperage rating than that indi-

cated, or use any other object in

place of a fuse.

●

Always use a genuine Toyota

fuse or equivalent.

Never replace a fuse with a

wire, even as a temporary fix.

●

Do not modify the fuses or fuse

boxes.

NOTICE

■

Before replacing fuses

Have the cause of electrical over-

load determined and repaired by

your Toyota dealer as soon as

possible.

■

To prevent damage to the

engine compartment fuse box

cover

When opening the fuse box, com-

pletely release the claw locks

before lifting up the cover. Other-

wise, the claws may be damaged.

Light bulbs

You may replace the follow-
ing bulbs by yourself. The
difficulty level of replace-
ment varies depending on
the bulb. If necessary bulb
replacement seems difficult
to perform, contact your
Toyota dealer.
For more information about
replacing other light bulbs,
contact your Toyota dealer.

Preparing for light bulb
replacement

Bulb location

A

B

498

7-3. Do-it-yourself maintenance



Rear

Rear turn signal lights

Back-up lights

■

Lights that need to be
replaced by your Toyota
dealer



Headlights



Daytime running lights and
parking lights



LED accessory lights (if
equipped)



Side turn signal lights



Tail lights



Stop lights



Rear side marker lights



High mounted stoplight



License plate lights



Outer foot lights (if equipped)

■

LED lights

The lights other than the following

lights each consist of a number of

LEDs. If any of the LEDs burn out,

take your vehicle to your Toyota

dealer to have the light replaced.

●

Front turn signal lights

●

Front side marker lights

●

Rear turn signal lights

●

Back-up lights

■

Condensation build-up on the

inside of the lens

Temporary condensation build-up

on the inside of the light lens does

not indicate a malfunction. Contact

your Toyota dealer for more infor-

mation in the following situations:

●

Large drops of water have built up

on the inside of the lens.

●

Water has built up inside the light.

■

When replacing an electronic

component, such as a lights,

etc.



P.496

■

Front turn signal lights

1

Turn the bulb base counter-
clockwise.

2

Remove the light bulb.

3

Install a new light bulb then
install the bulb base to the

A

B

Replacing light bulb

499

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care

light unit by inserting it and
turning the bulb base clock-
wise.

■

Front side marker lights

1

Turn the bulb base counter-
clockwise.

2

Remove the light bulb.

3

Install a new light bulb then
install the bulb base to the
light unit by inserting it and

turning the bulb base clock-
wise.

■

Rear turn signal lights

1

Open the back door and
remove the cover.

2

Remove the screws and
remove the unit.

Remove the lamp assembly by pull-

ing it directly backward from the

rear of the vehicle.

500

7-3. Do-it-yourself maintenance

3

Turn the bulb base counter-
clockwise.

4

Remove the light bulb.

5

Install a new light bulb then
install the bulb base to the
light unit by inserting it and
turning the bulb base clock-
wise.

6

Align the grooves on the light
unit with the claws, and insert
the light unit straight so that
the pin on the light unit fit into
the hole.

Confirm that the light unit is com-

pletely secured.

7

Reinstall the screws.

8

Reinstall the cover.

■

Back-up lights

1

Open the back door and
remove the cover.

To prevent damage to the cover,

protect the tip of the screwdriver

501

7-3. Do-it-yourself maintenance

7

Ma
in

te

nance and

care

with a rag.

2

Turn the bulb base counter-
clockwise.

Remove the cord from the clip

before turning the bulb base.

3

Remove the light bulb.

4

Install a new light bulb.

5

Install the bulb base to the
light unit by inserting it and
turning the bulb base clock-
wise.

Secure the cord with the clip back

again after installing the bulb base.

6

Reinstall the cover.

502

7-3. Do-it-yourself maintenance

WARNING

■

Replacing light bulb

●

Turn off the light. Do not attempt

to replace the bulb immediately

after turning off the light.

The bulb become very hot and

may cause burns.

●

Do not touch the glass portion

of the light bulb with bare

hands. When it is unavoidable

to hold the glass portion, use

and hold with a clean dry cloth

to avoid getting moisture and

oils on the bulb.

Also, if the bulb is scratched or

dropped, it may blow out or

crack.

●

Fully install light bulb and any

parts used to secure it. Failure

to do so may result in heat dam-

age, fire, or water entering the

light unit. This may damage the

light or cause condensation to

build up on the lens.

●

Do not attempt to repair or dis-

assemble light bulbs, connec-

tors, electric circuits or

component parts.

Doing so may result in death or

serious injury due to electric

shock.

■

To prevent damage or fire

●

Make sure bulb is fully seated

and locked.

●

Check the wattage of the bulb

before installing to prevent heat

damage.

503

8

8

When

trou

ble arises

When trouble arises

8-1. Essential information

Emergency flashers .

504

If your vehicle has to be

stopped in an emergency

. . . . . . . . ..

505

If the vehicle is trapped in

rising water. . . .

506

8-2. Steps to take in an emer-

gency

If your vehicle needs to be

towed. . . . . . .

507

If you think something is

wrong . . . . . .

509

If a warning light turns on or

a warning buzzer sounds

. . . . . . . . ..

511

If a warning message is dis-

played. . . . . .

523

If you have a flat tire.

527

If the hybrid system will not

start . . . . . . ...

534

If you lose your keys ...

536

If the fuel filler door cannot

be opened . . . . .

536

If the electronic key does

not operate properly ..

537

If the 12-volt battery is dis-

charged . . . . . .

539

If your vehicle overheats

. . . . . . . . ..

544

If the vehicle becomes stuck

. . . . . . . . ..

548

504

8-1. Essential information

8-1.Essential information

Press the switch.

All the turn signal lights will flash.
To turn them off, press the switch
once again.

■

Emergency flashers

●

If the emergency flashers are

used for a long time while the

hybrid system is not operating

(while the “READY” indicator is

not illuminated), the 12-volt bat-

tery may discharge.

●

If any of the SRS airbags deploy

(inflate) or in the event of a strong

rear impact, the emergency flash-

ers will turn on automatically.

The emergency flashers will turn

off automatically after operating

for approximately 20 minutes. To

manually turn the emergency

flashers off, press the switch

twice. (The emergency flashers

may not turn on automatically

depending on the force of the

impact and conditions of the colli-

sion.)

Emergency flashers

The emergency flashers are
used to warn other drivers
when the vehicle has to be
stopped in the road due to a
breakdown, etc.

Operating instructions

505

8-1. Essential information

8

When

trou

ble arises

1

Steadily step on the brake
pedal with both feet and
firmly depress it.

Do not pump the brake pedal

repeatedly as this will increase the

effort required to slow the vehicle.

2

Shift the shift lever to N.



If the shift lever is shifted to N

3

After slowing down, stop the
vehicle in a safe place by the
road.

4

Stop the hybrid system.



If the shift lever cannot be
shifted to N

3

Keep depressing the brake
pedal with both feet to reduce
vehicle speed as much as
possible.

4

Perform the following proce-
dure to stop the hybrid sys-
tem:

Press and hold the power switch for

2 consecutive seconds or more, or

press it briefly 3 times or more in

succession.

5

Stop the vehicle in a safe
place by the road.

■

If emergency stopped

The functions of the air conditioning,

etc. may be partially limited in order

to reduce the power consumption of

the 12-volt battery.

If your vehicle has to

be stopped in an emer-

gency

Only in an emergency, such
as if it becomes impossible
to stop the vehicle in the
normal way, stop the vehi-
cle using the following pro-
cedure:

Stopping the vehicle

WARNING

■

If the hybrid system has to be

turned off while driving

Turning the hybrid system off

while driving will not cause a loss

of steering or braking control.

However, power assist for the

steering wheel may be lost mak-

ing it difficult to steer smoothly

before stopping the vehicle

depending on the remaining

charge in the 12-volt battery or

usage conditions. Decelerate as

much as possible before turning

off the hybrid system.

506

8-1. Essential information



Remove the seat belt first.



If the door can be opened,
open the door and exit the
vehicle.



If the door can not be opened,
open the window using the
power window switch and exit
the vehicle through the win-
dow.



If the window can not be
opened using the power win-
dow switch, remain calm, wait
until the water level inside the
vehicle rises to the point that
the water pressure inside of
the vehicle equals the water
pressure outside of the vehi-
cle, and then open the door
and exit the vehicle.

If the vehicle is

trapped in rising water

In the event the vehicle is
submerged in water, remain
calm and perform the fol-
lowing.

WARNING

■

Using an emergency hammer

*

for emergency escape

The rear side windows and rear

window of this vehicle can be

shattered by an emergency ham-
mer

*

used for emergency escape,

however, since the windshield

and front side windows are lami-

nated glass they can not be shat-
tered by an emergency hammer

*

.

*

: Contact your Toyota dealer, or

aftermarket accessory manu-
facturer for further information
about an emergency hammer.

■

Escaping the vehicle from the

window

There are cases where escaping

the vehicle from the window is not

possible due to seating position,

passenger body type, etc.
When using an emergency ham-

mer, consider your seat location

and the size of the window open-

ing to ensure that the opening is

accessible and large enough to

escape.

507

8-2. Steps to take in an emergency

8

When

trou

ble arises

8-2.Steps to take in an emergency

If your vehicle needs

to be towed

If towing is necessary, we
recommend having your
vehicle towed by your
Toyota dealer or commer-
cial towing service, using a
wheel-lift type truck or flat-
bed truck.
Use a safety chain system
for all towing, and abide by
all state/provincial and local
laws.
If towing your vehicle with a
wheel-lift type truck, use a
towing dolly. (



P.507, 508)

WARNING

Observe the following precau-

tions. Failure to do so may result

in death or serious injury.

■

When towing the vehicle

Be sure to transport the vehicle

with all four wheels raised off the

ground. If the vehicle is towed

with the tires contacting the

ground, the drivetrain or related

parts may be damaged, the vehi-

cle may fly off the truck, or elec-

tricity generated by the operation

of the motor may cause a fire to

occur depending on the nature of

the damage or malfunction.

NOTICE

■

To prevent damage to the

vehicle when towing using a

wheel-lift type truck

●

Do not tow the vehicle from the

rear when the power switch is

off. The steering lock mecha-

nism is not strong enough to

hold the front wheels straight.

●

When raising the vehicle,

ensure adequate ground clear-

ance for towing at the opposite

end of the raised vehicle. With-

out adequate clearance, the

vehicle could be damaged while

being towed.

508

8-2. Steps to take in an emergency

The following may indicate a
problem with your transmission.
Contact your Toyota dealer or
commercial towing service
before towing.



The hybrid system warning
message is shown on the
multi-information display and
the vehicle does not move.



The vehicle makes an abnor-
mal sound.



From the front

Use a towing dolly under the
rear wheels.



From the rear

Use a towing dolly under the
front wheels.

NOTICE

■

To prevent damage to the

vehicle when towing with a

sling-type truck

Do not tow with a sling-type truck,

either from the front or rear.

■

Recreational towing (behind

motor home, etc.)

Never dinghy tow your vehicle to

prevent causing serious damage

to the AWD system and hybrid

transmission. (



P.278)

Situations when it is nec-
essary to contact dealers
before towing

Towing with a wheel-lift
type truck

NOTICE

■

Towing with a sling-type

truck

Do not tow with a sling-type truck

to prevent body damage.

509

8-2. Steps to take in an emergency

8

When

trou

ble arises

When using a flat-bed truck to
transport the vehicle, use tire
strapping belts. Refer to the
owner’s manual of the flat-bed
truck for the tire strapping
method.
In order to suppress vehicle
movement during transporta-
tion, set the parking brake and
turn the power switch off.



Fluid leaks under the vehicle
(Water dripping from the air
conditioning after use is nor-
mal.)



Flat-looking tires or uneven
tire wear



High coolant temperature
warning light flashes or come
on



Changes in exhaust sound



Excessive tire squeal when
cornering



Strange noises related to the
suspension system



Pinging or other noises
related to the hybrid system



Engine missing, stumbling or
running roughly



Appreciable loss of power



Vehicle pulls heavily to one

Using a flatbed truck

If you think something

is wrong

If you notice any of the fol-
lowing symptoms, your
vehicle probably needs
adjustment or repair. Con-
tact your Toyota dealer as
soon as possible.

Visible symptoms

Audible symptoms

Operational symptoms

510

8-2. Steps to take in an emergency

side when braking



Vehicle pulls heavily to one
side when driving on a level
road



Loss of brake effectiveness,
spongy feeling, pedal almost
touches the floor

511

8-2. Steps to take in an emergency

8

When

trou

ble arises

■

Brake system warning light (warning buzzer)

■

Brake system warning light

■

Charging system warning light

*

*

: This light illuminates on the multi-information display.

If a warning light turns on or a warning buzzer

sounds

Calmly perform the following actions if any of the warning
lights comes on or flashes. If a light comes on or flashes, but
then goes off, this does not necessarily indicate a malfunc-
tion in the system. However, if this continues to occur, have
the vehicle inspected by your Toyota dealer.

Actions to the warning lights or warning buzzers

Warning light

Details/Actions

(U.S.A.)

(Canada)

(Red)

Indicates that:



The brake fluid level is low; or



The brake system is malfunctioning



Immediately stop the vehicle in a safe
place and contact your Toyota dealer.
Continuing to drive the vehicle may be
dangerous.

Warning light

Details/Actions

(Yellow)

Indicates a malfunction in:



The parking brake system;



The regenerative braking system; or



The electronically controlled brake system



Have the vehicle inspected by your Toyota
dealer immediately.

Warning light

Details/Actions

Indicates a malfunction in the vehicle’s charging
system



Immediately stop the vehicle in a safe
place and contact your Toyota dealer.

512

8-2. Steps to take in an emergency

■

High coolant temperature warning light

*

(warning buzzer)

*

: This light illuminates on the multi-information display with a message.

■

Hybrid system overheat warning light

*

(warning buzzer)

*

: This light illuminates on the multi-information display with a message.

■

Low engine oil pressure warning light

*

(warning buzzer)

*

: This light illuminates on the multi-information display with a message.

■

Malfunction indicator lamp

*

*

: This light illuminates on the multi-information display.

Warning light

Details/Actions

Indicates that the engine is overheating



Immediately stop the vehicle in a safe
place.
Handling method (



P.544)

Warning light

Details/Actions

Indicates that the hybrid system has overheated



Stop the vehicle in a safe place.
Handling method (



P.544)

Warning light

Details/Actions

Indicates that the engine oil pressure is too low



Immediately stop the vehicle in a safe
place and contact your Toyota dealer.

Warning light

Details/Actions

(U.S.A.)

(Canada)

Indicates a malfunction in:



The hybrid system;



The electronic engine control system;



The electronic throttle control system; or



The emission control system (if equipped)



Have the vehicle inspected by your Toyota
dealer immediately.

513

8-2. Steps to take in an emergency

8

When

trou

ble arises

■

SRS warning light

■

ABS warning light

■

Electric power steering system warning light

*

(warning

buzzer)

*

: This light illuminates on the multi-information display.

Warning light

Details/Actions

Indicates a malfunction in:



The SRS airbag system;



The front passenger occupant classification
system; or



The seat belt pretensioner system



Have the vehicle inspected by your Toyota
dealer immediately.

Warning light

Details/Actions

(U.S.A.)

(Canada)

Indicates a malfunction in:



The ABS; or



The brake assist system



Have the vehicle inspected by your Toyota
dealer immediately.

Warning light

Details/Actions

(Red/yellow)

Indicates a malfunction in the EPS (Electric
Power Steering) system



Have the vehicle inspected by your Toyota
dealer immediately.

514

8-2. Steps to take in an emergency

■

PCS warning light (warning buzzer)

■

LTA indicator

*

(warning buzzer)

*

: This light illuminates on the multi-information display.

■

Intuitive parking assist OFF indicator

*

(warning buzzer)

Warning light

Details/Actions

(Flashes or illuminates)

When a buzzer sounds simultaneously:
Indicates a malfunction has occurred in the PCS
(Pre-Collision System).



Have the vehicle inspected by your Toyota
dealer immediately.

When a buzzer does not sound:
The PCS (Pre-Collision System) has become
temporarily unavailable, corrective action may
be necessary.



Follow the instructions displayed on the
multi-information display. (



P.313, 526)

If the PCS (Pre-Collision System) or VSC (Vehi-
cle Stability Control) system is disabled, the
PCS warning light will illuminate.



P.322

Warning light

Details/Actions

(Orange)

Indicates a malfunction in the LTA (Lane Trac-
ing Assist)



Follow the instructions displayed on the
multi-information display. (



P.332)

Warning light

Details/Actions

(If equipped)

When a buzzer sounds:
Indicates a malfunction in the Intuitive parking
assist function



Have the vehicle inspected by your Toyota
dealer immediately.

When a buzzer does not sound:
Indicates that the system is temporarily unavail-
able, possibly due to a sensor being dirty or cov-
ered with ice, etc.



Follow the instructions displayed on the
multi-information display. (



P.359, 523)

515

8-2. Steps to take in an emergency

8

When

trou

ble arises

*

: This light illuminates on the multi-information display.

■

PKSB OFF indicator

*

(warning buzzer)

*

: This light illuminates on the multi-information display.

■

BSM OFF indicator

*

(warning buzzer)

*

: This light illuminates on the multi-information display.

Warning light

Details/Actions

(If equipped)

If “Parking Support Brake Malfunction Visit Your
Dealer” is displayed on the multi-information
display:
Indicates a malfunction in the PKSB (Parking
Support Brake) system



Have the vehicle inspected by your Toyota
dealer immediately.

If “Parking Assist Unavailable” is displayed on
the multi-information display:
Indicates that the system is temporarily unavail-
able, possibly due to a sensor being dirty or cov-
ered with ice, etc.



Follow the instructions displayed on the
multi-information display. (



P.367, 523)

Warning light

Details/Actions

Indicates a malfunction in the BSM (Blind Spot
Monitor) function



Have the vehicle inspected by your Toyota
dealer immediately.

Indicates that the rear bumper around the radar
sensor is covered with dirt, etc. (



P.350)



Follow the instructions displayed on the
multi-information display. (



P.348, 523)

516

8-2. Steps to take in an emergency

■

RCTA OFF indicator

*

(warning buzzer)

*

: This light illuminates on the multi-information display.

■

Slip indicator light

■

Brake Override System/Drive-Start Control/PKSB (if
equipped) warning light

*

(warning buzzer)

*

: This light illuminates on the multi-information display with a message.

Warning light

Details/Actions

(If equipped)

Indicates a malfunction in the RCTA (Rear
Cross Traffic Alert) function



Have the vehicle inspected by your Toyota
dealer immediately.

Indicates that the rear bumper around the radar
sensor is covered with dirt, etc. (



P.350)



Follow the instructions displayed on the
multi-information display. (



P.348, 523)

Warning light

Details/Actions

Indicates a malfunction in:



The VSC/Trailer Sway Control system;



The TRAC system;



The Trail Mode function; or



The hill-start assist control system



Have the vehicle inspected by your Toyota
dealer immediately.

Warning light

Details/Actions

When a buzzer sounds:



Brake Override System is malfunctioning;



Drive-Start Control is operating;



Drive-Start Control is malfunctioning; or



Parking Support Brake function (for static
objects) (if equipped) is operating



Follow the instructions displayed on the
multi-information display and head-up
display (if equipped).

When a buzzer does not sound:
Brake Override System is operating



Release the accelerator pedal and
depress the brake pedal.

517

8-2. Steps to take in an emergency

8

When

trou

ble arises

■

Brake hold operated indicator (warning buzzer)

■

Parking brake indicator

■

Tire pressure warning light

*

*

: This light illuminates on the multi-information display.

Warning light

Details/Actions

(Flashes)

Indicates a malfunction in the brake hold system



Have the vehicle inspected by your Toyota
dealer immediately.

Warning light

Details/Actions

(U.S.A.)

(Flashes)

(Canada)
(Flashes)

It is possible that the parking brake is not fully
engaged or released



Operate the parking brake switch once
again.

This light comes on when the parking brake is
not released. If the light turns off after the park-
ing brake is fully released, the system is operat-
ing normally.

Warning light

Details/Actions

When the light comes on after blinking for
approximately 1 minute (a buzzer does not
sound):
Malfunction in the tire pressure warning system



Have the system checked by your Toyota
dealer.

When the light comes on (a buzzer sounds):
Low tire inflation pressure from natural causes



Adjust the tire inflation pressure to the
specified cold tire inflation pressure level.
(



P.555)

Low tire inflation pressure from flat tire



Immediately stop the vehicle in a safe
place.
Handling method (



P.520)

518

8-2. Steps to take in an emergency

■

Low fuel level warning light

■

Driver’s and front passenger’s seat belt reminder light (warn-
ing buzzer

*

)

*

: Driver’s seat belt warning buzzer:

The driver’s seat belt warning buzzer sounds to alert the driver that his or
her seat belt is not fastened. Once the power switch is turned to ON, the
buzzer sounds. If the seat belt is still unfastened, the buzzer sounds inter-
mittently for a certain period of time after the vehicle reaches a certain
speed.
Front passenger’s seat belt warning buzzer:
The front passenger’s seat belt warning buzzer sounds to alert the front
passenger that his or her seat belt is not fastened. If the seat belt is
unfastened, the buzzer sounds intermittently for a certain period of time
after the vehicle reaches a certain speed.

■

Rear passengers’ seat belt reminder lights

*1, 2

(warning

buzzer

*3

)

*1

:This light illuminates on the multi-information display.

*2

:Regardless of whether or not a rear passenger is present, this light will

also illuminate for a certain period of time after the rear door is opened
and closed.

*3

:Rear passengers’ seat belt warning buzzer:

Warning light

Details/Actions

Indicates that remaining fuel is approximately
2.2 gal. (8.3 L, 1.8 Imp. gal.) or less



Refuel the vehicle.

Warning light

Details/Actions

Warns the driver and/or front passenger to fas-
ten their seat belts



Fasten the seat belt.
If the front passenger’s seat is occupied,
the front passenger’s seat belt also needs
to be fastened to make the warning light
(warning buzzer) turn off.

Warning light

Details/Actions

(If equipped)

Warns the rear passengers to fasten their seat
belts



Fasten the seat belt.

519

8-2. Steps to take in an emergency

8

When

trou

ble arises

The rear passengers’ seat belt warning buzzer sounds to alert the rear
passengers that his or her seat belt is not fastened. If the seat belt is
unfastened, the buzzer sounds intermittently for a certain period of time,
after the seat belt is fastened and unfastened and the vehicle reaches a
certain speed.

■

Warning buzzer

In some cases, the buzzer may not

be heard because of noisy place or

an audio sound.

■

Front passenger detection sen-

sor, seat belt reminder and

warning buzzer

●

If luggage is placed on the front

passenger seat, the front passen-

ger detection sensor may cause

the warning light to flash and the

warning buzzer to sound even if a

passenger is not sitting in the

seat.

●

If a cushion is placed on the seat,

the sensor may not detect a pas-

senger, and the warning light may

not operate properly.

■

SRS warning light

This warning light system monitors

the airbag sensor assembly, front

impact sensors, side impact sensors

(front door), side impact sensors

(front), side impact sensors (rear),

driver’s seat position sensor, front

passenger occupant classification

sensors, “AIR BAG ON” indicator

light, “AIR BAG OFF” indicator light,

front passenger’s seat belt buckle

switch, driver’s seat belt preten-

sioner, front passenger’s seat belt

pretensioner and force limiter, air-

bags, interconnecting wiring and

power sources. (



P.35)

■

If the malfunction indicator

lamp comes on while driving

First check the following:

●

Is the fuel tank empty?

If it is, fill the fuel tank immediately.

●

Is the fuel tank cap loose?

If it is, tighten it securely.

The light will go off after several

driving trips.
If the light does not go off even after

several trips, contact your Toyota

dealer as soon as possible.

■

Electric power steering system

warning light (warning buzzer)

When the 12-volt battery charge

becomes insufficient or the voltage

temporarily drops, the electric power

steering system warning light may

come on and the warning buzzer

may sound.
At this time, the functions of the air

conditioning, etc. may be partially

limited in order to reduce the power

consumption of the 12-volt battery.

■

When the tire pressure warning

light comes on

Inspect the tires to check if a tire is

punctured.
If a tire is punctured:



P.527

If none of the tires are punctured:
Turn the power switch to OFF then

turn it to ON. Check if the tire pres-

sure warning light comes on or

blinks.



If the tire pressure warning light

blinks for approximately 1 minute

then stays on

There may be a malfunction in the
tire pressure warning system. Have
the vehicle inspected by your
Toyota dealer immediately.



If the tire pressure warning light

comes on

1

After the temperature of the tires

has lowered sufficiently, check

the inflation pressure of each tire

and adjust them to the specified

level.

520

8-2. Steps to take in an emergency

2

If the warning light does not turn

off even after several minutes

have elapsed, check that the

inflation pressure of each tire is

at the specified level and perform

initialization. (



P.474)

■

The tire pressure warning light

may come on due to natural

causes

The tire pressure warning light may

come on due to natural causes such

as natural air leaks and tire inflation

pressure changes caused by tem-

perature. In this case, adjusting the

tire inflation pressure will turn off the

warning light (after a few minutes).

■

When a tire is replaced with a

compact spare tire

The compact spare tire is not

equipped with a tire pressure warn-

ing valve and transmitter. If a tire

goes flat, the tire pressure warning

light will not turn off even though the

flat tire has been replaced with the

spare tire. Replace the spare tire

with the standard tire and adjust the

tire inflation pressure. The tire pres-

sure warning light will go off after a

few minutes.

■

Conditions that the tire pres-

sure warning system may not

function properly



P.472

WARNING

■

If a warning light comes on or

a warning buzzer sounds

when a warning message is

shown on the multi-informa-
tion display

*

Check and follow the message

shown on the multi-information

display.
Failure to do so may result in

death or serious injury.

*

: Warning lights illuminate in red

or yellow and the warning
buzzer beeps once or sounds
continuously.

■

When the electric power

steering system warning light

comes on

When the light comes on yellow,

the assist to the power steering is

restricted. When the light comes

on red, the assist to the power

steering is lost and handling oper-

ations of the steering wheel

become extremely heavy.

If the steering wheel becomes

heavier than usual when operat-

ing, hold firmly and operate using

more force than usual.

■

If the tire pressure warning

light comes on

Be sure to observe the following

precautions. Failure to do so

could cause a loss of vehicle con-

trol and result in death or serious

injury.

●

Stop your vehicle in a safe

place as soon as possible.

Adjust the tire inflation pressure

immediately.

521

8-2. Steps to take in an emergency

8

When

trou

ble arises

●

If the tire pressure warning light

comes on even after tire infla-

tion pressure adjustment, it is

probable that you have a flat

tire. Check the tires. If a tire is

flat, change it with the spare tire

and have the flat tire repaired by

the nearest Toyota dealer.

●

Avoid abrupt maneuvering and

braking. If the vehicle tires dete-

riorate, you could lose control of

the steering wheel or the

brakes.

■

If a blowout or sudden air

leakage should occur

The tire pressure warning system

may not activate immediately.

■

Maintenance of the tires

Each tire, including the spare (if

provided), should be checked

monthly when cold and inflated to

the inflation pressure recom-

mended by the vehicle manufac-

turer on the vehicle placard or tire

inflation pressure label (tire and

load information label). (If your

vehicle has tires of a different size

than the size indicated on the

vehicle placard or tire inflation

pressure label [tire and load infor-

mation label], you should deter-

mine the proper tire inflation

pressure for those tires.)

WARNING

As an added safety feature, your

vehicle has been equipped with a

tire pressure monitoring system

(TPMS-tire pressure warning sys-

tem) that illuminates a low tire

pressure telltale (tire pressure

warning light) when one or more

of your tires is significantly under-

inflated. Accordingly, when the

low tire pressure telltale (tire pres-

sure warning light) illuminates,

you should stop and check your

tires as soon as possible, and

inflate them to the proper pres-

sure. Driving on a significantly

under-inflated tire causes the tire

to overheat and can lead to tire

failure. Under-inflation also

reduces fuel efficiency and tire

tread life, and may affect the vehi-

cle’s handling and stopping abil-

ity.

Please note that the TPMS (tire

pressure warning system) is not a

substitute for proper tire mainte-

nance, and it is the driver’s

responsibility to maintain correct

tire pressure, even if under-infla-

tion has not reached the level to

trigger illumination of the TPMS

low tire pressure telltale (tire pres-

sure warning light).

522

8-2. Steps to take in an emergency

■

Warning messages

The warning messages explained

below may differ from the actual

messages according to operation

conditions and vehicle specifica-

tions.

■

If a message about an operation

is shown

●

If a message about an operation

of the accelerator pedal or brake

Your vehicle has also been

equipped with a TPMS (tire pres-

sure warning system) malfunc-

tion indicator to indicate when the

system is not operating properly.

The TPMS (tire pressure warning

system) malfunction indicator is

combined with the low tire pres-

sure telltale (tire pressure warning

light). When the system detects a

malfunction, the telltale will flash

for approximately one minute and

then remain continuously illumi-

nated. This sequence will con-

tinue upon subsequent vehicle

start-ups as long as the malfunc-

tion exists. When the malfunction

indicator is illuminated, the sys-

tem may not be able to detect or

signal low tire pressure as

intended.

TPMS (tire pressure warning sys-

tem) malfunctions may occur for a

variety of reasons, including the

installation of replacement or

alternate tires or wheels on the

vehicle that prevent the TPMS

(tire pressure warning system)

from functioning properly. Always

check the TPMS (tire pressure

warning system) malfunction tell-

tale after replacing one or more

tires or wheels on your vehicle to

ensure that the replacement or

alternate tires and wheels allow

the TPMS (tire pressure warning

system) to continue to function

properly.

NOTICE

■

To ensure the tire pressure

warning system operates

properly

Do not install tires with different

specifications or manufacturers

as the tire pressure warning sys-

tem may not operate properly.

If a warning message

is displayed

The multi-information dis-
play shows warnings of sys-
tem malfunctions,
incorrectly performed oper-
ations, and messages that
indicate a need for mainte-
nance. When a message is
shown, perform the correc-
tion procedure appropriate
to the message.

If a warning message is dis-
played again after the appro-
priate actions have been
performed, contact your
Toyota dealer.
When a message about
charging is displayed, refer to
P.152.

523

8-2. Steps to take in an emergency

8

When

trou

ble arises

pedal is shown

A warning message about an opera-
tion of the brake pedal may be
shown while the driving support sys-
tems such as PCS (Pre-Collision
system) or the dynamic radar cruise
control with full-speed range is oper-
ating. If a warning message is
shown, be sure to decelerate the
vehicle or follow an instruction
shown on the multi-information dis-
play.
• A warning message is shown

when Brake Override System

operates. (



P.259, 517)

• A warning message is shown

when Drive-Start Control or Park-

ing Support Brake function (if

equipped) operates (



P.259,

363). Follow the instructions on

the multi-information display.

●

If a message about an operation

of the power switch is shown

An instruction for operation of the
power switch is shown when the
incorrect procedure for starting the
hybrid system is performed or the
power switch is operated incorrectly.
Follow the instructions shown on the
multi-information display to operate
the power switch again.

●

If a message about a shift lever

operation is shown

To prevent the shift lever from being
operated incorrectly or the vehicle
from moving unexpectedly, a mes-
sage that requires shifting the shift
lever may be shown on the multi-
information display. In that case, fol-
low the instruction of the message
and shift the shift lever.

●

If a message or image about an

open/close state of a part or

replenishment of a consumable is

shown

Confirm the part indicated by the

multi-information display or a warn-
ing light, and then perform the cop-
ing method such as closing the
open door or replenishing a con-
sumable.

■

If a message that indicates the

need for visiting your Toyota

dealer is displayed

The system or part shown on the

multi-information display is malfunc-

tioning. Have the vehicle inspected

by your Toyota dealer immediately.

■

If a message that indicates the

need for referring to Owner’s

Manual is displayed

●

If the following messages are

shown, follow the instructions,

accordingly.

• “Blind Spot Monitor Unavailable”

(



P.348, 523)

• “Rear Cross Traffic Alert Unavail-

able”(



P.348, 523)

• “Engine Coolant Temp High”

(



P.544)

●

If the following messages are

shown, there may be a malfunc-

tion. Immediately stop the vehicle

in a safe place and contact your

Toyota dealer. Continuing to drive

the vehicle may be dangerous.

• “Plug-in charging system malfunc-

tion”

• “Hybrid System Malfunction”

• “Charging System Malfunction”

• “Check Engine”

• “Hybrid Battery System Malfunc-

tion”

• “Accelerator System Malfunction”

• “Smart Key System Malfunction”

●

If the following messages are

shown, there may be a malfunc-

tion. Immediately have the vehi-

cle inspected by your Toyota

dealer.

• “Oil Pressure Low”

• “Braking Power Low”

●

If any of the following messages

are shown on the multi-informa-

tion display, the vehicle may have

run out of fuel. Stop the vehicle in

524

8-2. Steps to take in an emergency

a safe place and, if the fuel level is

low, refuel the vehicle.

• “Hybrid System Stopped”

• “Engine Stopped”

●

If “Maintenance required for

DCDC converter cooling parts

See Owner’s Manual” is shown,

the filter may be clogged, the air

intake vent may be blocked, or

there may be a gap in the duct.

Therefore, perform the following

correction procedure.

• If the air intake vent or filter of the

DC/DC converter are dirty, per-

form the procedures on P.486 to

clean them.

• If the warning message is shown

when the air intake vent and filter

of the DC/DC converter are not

dirty, have the vehicle inspected

at your Toyota dealer.

●

If “12-Volt Battery Charging Sys-

tem Malfunction Stop in a Safe

Place See Owner’s Manual” is

shown

Indicates a malfunction in the vehi-
cle’s charging system. Pull over and
stop the vehicle as soon as it is safe
to do so.
While the message is displayed, the
functions of the air conditioning, etc.
may be partially limited in order to
reduce the power consumption of
the 12-volt battery.

■

If “Hybrid System Overheated

Output Power Reduced” is

shown

The message may be shown when

driving under severe operating con-

ditions. (For example, when driving

up a long steep hill or driving up a

steep hill in reverse.)
Coping method:



P.544

■

If “Traction Battery Needs to be

Protected Refrain from the Use

of N Position” is shown

This message may be displayed

when the shift lever is in N.

As the hybrid battery (traction bat-

tery) cannot be charged when the

shift lever is in N, shift the shift lever

to P when the vehicle is stopped.

■

If “Traction Battery Needs to be

Protected Shift into P to

Restart” is shown

This message is displayed when the

hybrid battery (traction battery)

charge has become extremely low

because the shift lever has been left

in N for a certain amount of time.
When operating the vehicle, shift to

P and restart the hybrid system.

■

If “Shift to P when Parked” is

shown

Message is displayed when the

driver’s door is opened without turn-

ing the power switch to OFF with the

shift lever in any position other than

P.
Shift the shift lever to P.

■

If “Shift is in N Release Acceler-

ator Before Shifting” is shown

Message is displayed when the

accelerator pedal has been

depressed and the shift lever is in N.

Release the accelerator pedal and

shift the shift lever to D or R.

■

If “Press Brake when Vehicle is

Stopped Hybrid System may

Overheat” is shown

Message is displayed when the

accelerator pedal is depressed to

maintain the vehicle position when

stopped on a upward slope, etc.
If this continues, the hybrid system

may overheat.
Release the accelerator pedal and

depress the brake pedal.

■

If “Auto Power OFF to Conserve

Battery” is shown

Power was turned off due to the

automatic power off function.
Next time when starting the hybrid

system, operate the hybrid system

for approximately 5 minutes to

525

8-2. Steps to take in an emergency

8

When

trou

ble arises

recharge the 12-volt battery.

■

If “Engine Oil Level Low Add or

Replace” is displayed

The engine oil level may be low.

Check the level of the engine oil,

and add engine oil if necessary.

This message may be displayed if

the vehicle is stopped on a slope.

Move the vehicle to a level surface

and check if the message disap-

pears.

■

If “Maintenance Required

Soon” is shown

Indicates that all maintenance

according to the driven distance on
the maintenance schedule

*

should

be performed soon.
Comes on approximately 4500

miles (7200 km) after the message

has been reset.
If necessary, perform maintenance.

Please reset the message after the

maintenance is performed.

(



P.451)

*

: Refer to the separate “Scheduled

Maintenance Guide” or “Owner’
Manual Supplement” for the main-
tenance interval applicable to your
vehicle.

■

If “Maintenance Required Visit

Your Dealer” is shown

Indicates that all maintenance is

required to correspond to the driven

distance on the maintenance sched-
ule

*

.

Comes on approximately 5000

miles (8000 km) after the message

has been reset. (The indicator will

not work properly unless the mes-

sage has been reset.)
Perform the necessary mainte-

nance. Please reset the message

after the maintenance is performed.

(



P.451)

*

: Refer to the separate “Scheduled

Maintenance Guide” or “Owner’
Manual Supplement” for the main-

tenance interval applicable to your
vehicle.

■

If a message that indicates the

malfunction of front camera is

displayed

The following systems may be sus-

pended until the problem shown in

the message is resolved. (



P.313,

511)

●

PCS (Pre-Collision System)

●

LTA (Lane Tracing Assist)

●

Automatic High Beam

●

RSA (Road Sign Assist)

*

●

Dynamic radar cruise control with

full-speed range

*

: If equipped

■

If “Radar Cruise Control

Unavailable See Owner’s Man-

ual” is shown

The dynamic radar cruise control

with full-speed range system is sus-

pended temporarily or until the prob-

lem shown in the message is

resolved. (causes and coping meth-

ods:



P.313)

■

If “Radar Cruise Control

Unavailable” is shown

The dynamic radar cruise control

with full-speed range system cannot

be used temporarily. Use the sys-

tem when it becomes available

again.

■

Warning buzzer



P.519

WARNING

■

If a warning light comes on or

a warning buzzer sounds

when a warning message is

shown on the multi-informa-

tion display



P.521