Toyota Highlander Hybrid (2020 year). Manual in english — part 7

408

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

1

Pull the hood lock release
lever.

The hood will pop up slightly.

2

Pull up the auxiliary catch
lever and lift the hood.

3

Hold the hood open by insert-
ing the support rod into the
slot.

Hood

Opening the hood

WARNING

■

Pre-driving check

Check that the hood is fully closed

and locked.

If the hood is not locked properly,

it may open while the vehicle is in

motion and cause an accident,

which may result in death or seri-

ous injury.

■

After installing the support

rod into the slot

Make sure the rod supports the

hood securely preventing it from

falling down onto your head or

body.

NOTICE

■

When closing the hood

Be sure to return the support rod

to its clip before closing the hood.

Closing the hood with the support

rod not clipped could cause the

hood to bend.

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6-3. Do-it-yourself maintenance

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6

Maintena

nce
a

nd ca

re

■

Front

■

Rear

Positioning a floor

jack

When using a floor jack, fol-
low the instructions in the
manual provided with the
jack and perform the opera-
tion safely.
When raising your vehicle
with a floor jack, position
the jack correctly. Improper
placement may damage
your vehicle or cause injury.

Location of the jack point

410

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

Engine coolant reservoir (



P.413)

Fuse boxes (



P.439)

Engine oil filler cap (



P.411)

Engine oil level dipstick (



P.411)

Brake fluid reservoir (



P.414)

Washer fluid tank (



P.415)

Electric cooling fan
Condenser (



P.414)

Radiator (



P.414)

Power control unit coolant reservoir (



P.414)

■

12-volt battery



P.416

With the engine at operating
temperature and turned off,
check the oil level on the dip-

Engine compartment

Components

Checking and adding the
engine oil

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6-3. Do-it-yourself maintenance

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6

Maintena

nce
a

nd ca

re

stick.

■

Checking the engine oil

1

Park the vehicle on level
ground. After warming up the
engine and turning off the
hybrid system, wait more
than 5 minutes for the oil to
drain back into the bottom of
the engine.

2

Holding a rag under the end,
pull the dipstick out.

3

Wipe the dipstick clean.

4

Reinsert the dipstick fully.

5

Holding a rag under the end,
pull the dipstick out and
check the oil level.

Low
Normal
Excessive

The shape of the dipstick may differ

depending on the type of vehicle or

engine.

6

Wipe the dipstick and reinsert
it fully.

■

Checking the oil type and
preparing the item needed

Make sure to check the oil type
and prepare the items needed
before adding oil.



Engine oil selection



P.508



Oil quantity (Low



Full)

1.6 qt. (1.5 L, 1.3 Imp. qt.)



Item
Clean funnel

■

Adding engine oil

If the oil level is below or near
the low level mark, add engine
oil of the same type as that
already in the engine.

1

Remove the oil filler cap by
turning it counterclockwise.

2

Add engine oil slowly, check-
ing the dipstick.

3

Install the oil filler cap by
turning it clockwise.

■

Engine oil consumption

A certain amount of engine oil will

412

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

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

■

After changing the engine oil

The engine oil maintenance data

should be reset. Perform the follow-

ing procedures:



4.2-inch display

1

Press

or

of the meter

control switch to select

.

2

Press

or

of the meter

control switch, select

and

then press and hold

.

3

Press

or

of the meter

control switch, select “Oil Mainte-
nance” and then press

.

4

Select “Yes” and press

.

5

A message will be displayed on

the multi-information display

when the reset procedure has

been completed.



7-inch display

1

Press

or

of the meter

control switch to select

.

2

Press

or

of the meter

control switch, select

and

then press and hold

.

3

Press

or

of the meter

control switch, select “Oil Mainte-
nance” and then press

.

4

Select “Yes” and press

.

5

A message will be displayed on

the multi-information display

when the reset procedure has

been completed.

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.

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6-3. Do-it-yourself maintenance

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6

Maintena

nce
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nd ca

re

■

Engine coolant reservoir

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

Reservoir cap
“FULL” line
“LOW” line

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



P.497)

■

Power control unit coolant
reservoir

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

Reservoir cap
“FULL” line
“LOW” line

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



P.497)

■

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.

NOTICE

●

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

414

6-3. Do-it-yourself maintenance

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■

If the coolant level drops within

a short time of replenishing

Visually check the radiator, 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 condi-
tion, have 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

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



Fluid type

SAE J1703 or FMVSS No.116 DOT
3 brake fluid



Item
Clean funnel

■

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

WARNING

■

When the hybrid system is

hot

Do not remove the engine/power

control unit coolant reservoir caps

and radiator cap.
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

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.

Checking and adding the
brake fluid

415

6-3. Do-it-yourself maintenance

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6

Maintena

nce
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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.

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.

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

engine, 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.

416

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

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

Open the deck board.

Disengage the 8 claws and pull
the side deck board to remove
it.

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

Terminals
Hold-down clamp

■

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.

12-volt battery

Location

Before removing the
12-volt battery cover

Removing the 12-volt bat-
tery cover

Exterior

417

6-3. Do-it-yourself maintenance

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6

Maintena

nce
a

nd ca

re

■

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. However,

the hybrid system will operate nor-

mally 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 before disconnect the

12-volt battery. Take extra care

when connecting the 12-volt bat-

tery if the power switch mode prior

to discharge is unknown.

If the system will not start even after

multiple attempts at all the methods

above, contact your Toyota dealer.

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 seri-

ous injury, take the following pre-

cautions 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.

●

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.

■

How to recharge the 12-volt

battery

Only perform a slow charge (5 A

or less). The 12-volt battery may

explode if charged at a quicker

rate.

■

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 traveling to the near-

est medical facility.

●

If electrolyte gets on your skin

Wash the affected area thor-

oughly. If you feel pain or burn-

ing, get medical attention

immediately.

418

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

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,

WARNING

●

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 replacing the 12-volt

battery

Use a 12-volt battery designed for

this vehicle. Failure to do so may

cause gas (hydrogen) to enter the

passenger compartment, causing

a fire or explosion.
For replacement of the 12-volt

battery, contact your Toyota

dealer.

■

When handling the 12-volt

battery



P.495

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.

Tires

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

Checking tires

419

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
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nd ca

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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.

■

Proper storage of the spare tire

As an improperly stored spare tire

may cause damage to the wire

cable that holds it, check that the

spare tire is stored properly on a

daily basis.

●

If the stored spare tire appears to

be slanted or rattles while driving,

the spare tire may not be properly

stored. Store the spare tire again

by performing the following tire

change procedure correctly:

1

If the spare tire is slanted, the

hoist assembly may be stuck in

the wheel opening. If the spare

tire rattles while driving, it may

not be fully raised. Lower the

spare tire to the ground and

make sure that the hoist assem-

bly is perpendicular to the wheel

opening.

2

Raise the tire slowly and steadily

until a click is heard and the jack

handle skips.

If the spare tire cannot be lowered,

the wire cable may be severed.

Have the vehicle inspected at your

Toyota dealer.

■

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

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.516)

■

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

420

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

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.327)

■

If the tread on snow tires wears

down below 0.16 in. (4 mm)

The effectiveness of the tires as

snow tires is lost.

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.

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6-3. Do-it-yourself maintenance

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6

Maintena

nce
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Rotate the tires in the order
shown.

Front

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.

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 detected by

the tire pressure warning sys-
tem can be displayed on the
multi-information display.
(



P.92, 102)

The illustration used is intended as
an example, and may differ from
the image that is actually displayed
on the multi-information display.



4.2-inch display



7-inch display



If the tire pressure drops
below a predetermined level,
the driver is warned by a
screen display and a warning
light. (



P.464)

The illustration used is intended as
an example, and may differ from
the image that is actually displayed
on the multi-information display.



4.2-inch display

NOTICE

■

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

Tire pressure warning
system

422

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U



7-inch display

■

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.

■

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 the tire pressure

warning valve and transmitter is

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.

423

6-3. Do-it-yourself maintenance

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6

Maintena

nce
a

nd ca

re

■

Tire pressure warning system certification

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

Installing tire pressure
warning valves and trans-
mitters

424

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

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
be initialized. Have tire pressure
warning valves and transmitter
ID codes registered by your Toy-
ota dealer. (



P.427)

■

Replacing 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 the tire inflation pres-
sure is changed such as
when changing traveling
speed.



When the tire inflation pres-
sure is changed such as
when the tire size is changed.



When rotating the tires.



After registering the ID codes.
(



P.427)

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

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.

■

To avoid damage to the tire

pressure warning valves and

transmitters

When a tire is repaired with liquid

sealants, the tire pressure warn-

ing valve and transmitter may not

operate properly. If a liquid seal-

ant is used, contact your Toyota

dealer or other qualified service

shop as soon as possible. Make

sure to replace the tire pressure

warning valve and transmitter

when replacing the tire. (



P.423)

Initializing the tire pres-
sure warning system

425

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

■

How to initialize the tire
pressure warning system



4.2-inch display

1

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

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.511)

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

Turn the power switch to ON.

4

Press

or

of the meter

control switch to select

.

5

Press

or

of the meter

control switch, select

and

then press and hold

.

6

Press

or

of the meter

control switch, select “TPWS”
and then press

.

7

Press

or

of the meter

control switch, select “Set
Pressure” and then press
and hold

.



7-inch display

1

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

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.511)

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

Turn the power switch to ON.

4

Press

or

of the meter

control switch to select

.

5

Press

or

of the meter

control switch, select

and

then press and hold

.

6

Press

or

of the meter

control switch, select “TPWS”
and then press

.

7

Press

or

of the meter

control switch, select “Set
Pressure” and then press
and hold

.

“Setting Tire Pressure Warning
System” will be displayed on the
multi-information display and the
tire pressure warning light will
blink 3 times.
When the message disappears,
initialization 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 sys-
tem determines the position.

426

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

Drive the vehicle at approxi-
mately 25 mph (40 km/h) or
more for approximately 10 to 30
minutes until the inflation pres-
sure of each tire is displayed on
the multi-information display.
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 completed by driving for a
long time. However, if initializa-
tion 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.

■

Initializing the tire pressure

warning system

Initialize the system with the tire

inflation pressure adjusted to the

specified level.

■

Initialization procedure

●

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 pressure adjustment.

●

If you have accidentally turned the

power switch off during initializa-

tion, it is not necessary to restart

the initialization again as initializa-

tion will restart automatically when

the power switch has been turned

to ON for the next time.

●

If you accidentally restart the ini-

tialization 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.

■

When initialization of the tire

pressure warning system has

failed

Initialization may take longer to

complete if the vehicle is driven on

an unpaved road. When performing

initialization, drive on a paved road if

possible. Depending on the driving

environment and condition of the

tires, initialization will be completed

in approximately 10 to 30 minutes. If

initialization is not complete after

driving approximately 10 to 30 min-

utes, continue driving for a while.
If the inflation pressure of each tire

is not displayed after driving for

approximately 1 hour, perform the

following procedure.

●

Park the vehicle in a safe place for

approximately 20 minutes. Then

drive straight (with occasional left

and right turns) at approximately

25 mph (40 km/h) or more for

approximately 10 to 30 minutes.

However, in the following situations,

the tire inflation pressure will not be

recorded and the system will not

operate properly. Perform initializa-

tion 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.

●

When operating the tire pressure

warning reset switch, the tire pres-

sure warning light does not blink 3

times.

●

After performing initialization, the

tire pressure warning light blinks

for 1 minute then stays on while

427

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

driving.

If the inflation pressure of each tire

is still not displayed, have the vehi-

cle inspected by 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, per-
form the following procedure.



4.2-inch display

1

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

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.511)

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

Turn the power switch to ON.

4

Press

or

of the meter

control switch to select

.

5

Press

or

of the meter

control switch, select

and

then press and hold

.

6

Press

or

of the meter

control switch, select “TPWS”
and then press

.

7

Press

or

of the meter

control switch, select
“Change Wheel” and then
press

until the tire pres-

sure 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.

8

Drive the vehicle at approxi-
mately 25 mph (40 km/h) or
more for approximately 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.

WARNING

■

When initializing the tire pres-

sure warning system

Do not initializing tire inflation

pressure 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

428

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

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.

9

Initialize the tire pressure
warning system. (



P.425)



7-inch display

1

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

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.511)

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

Turn the power switch to ON.

4

Press

or

of the meter

control switch to select

.

5

Press

or

of the meter

control switch, select

and

then press and hold

.

6

Press

or

of the meter

control switch, select “TPWS”
and then press

.

7

Press

or

of the meter

control switch, select
“Change Wheel” and then
press

until the tire pres-

sure 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.

8

Drive the vehicle at approxi-
mately 25 mph (40 km/h) or
more for approximately 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.

9

Initialize the tire pressure
warning system. (



P.425)

■

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-

429

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

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.

■

Canceling ID code registration

●

To cancel ID code registration

after it has been started, turn the

power switch off before driving the

vehicle. If the vehicle is driven

after ID code registration is

started, to cancel registration, per-

form the ID code registration start

procedure again and turn the

power switch off before driving.

●

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-

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, registration com-

pletes within approximately 30 min-

utes.

●

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 the ID codes cannot be registered

even when performing the above

procedure, contact your Toyota

dealer.

430

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

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



P.511)

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. 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-

Tire inflation pressure

Checking the specified
tire inflation pressure

Inspection and adjust-
ment procedure

431

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

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 vehi-

cle 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.

432

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

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.423)

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 acci-

dent, causing death or serious

injury.

■

When installing the wheel

nuts

Never use oil or grease on the

wheel bolts or wheel nuts.

Oil and grease may cause the

wheel nuts to be excessively tight-

ened, 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, pos-

sibly causing an accident.

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.

433

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re



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.

2

Open the glove box. Slide off
the damper.

3

Push in the glove box on the
vehicle’s outer side to discon-
nect the claws. Then pull out
the glove box and disconnect
the lower claws.

4

Unlock the filter cover ( ),
pull the filter cover out of the

NOTICE

●

Ensure that only genuine Toyota

wheels are used on your vehi-

cle.

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.

Removing the air condi-
tioning filter

434

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

claws ( ), and remove the
filter cover.

5

Remove the filter case.

6

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

The “

UP” marks shown on the

filter and the filter case should be

pointing up.

■

Checking interval

Inspect and replace the air condi-

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 Guide”.)

■

If air flow from the vents

decreases dramatically

The filter may be clogged. Check

the filter and replace if necessary.

NOTICE

■

When using the air condition-

ing system

Make sure that a filter is always

installed.

Using the air conditioning system

without a filter may cause damage

to the system.

435

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

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.437)

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

Remove the air intake vent
cover.

Pull the cover as shown in the illus-

tration to disengage the 6 claws,

starting from the claw in the upper

right corner and pull the cover

toward the front of the vehicle to

remove it.

3

Remove the air intake vent
filter.

Disengage the claw to remove the

filter from the rear scuff plate.

Cleaning the hybrid

battery (traction bat-

tery) air intake vents

and filter

To prevent the fuel economy
from being affected, visually
inspect the hybrid battery
(traction battery) air intake
vents periodically for dust
and clogs. If it is dusty or
clogged or if “Maintenance
Required for Traction Bat-
tery 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
vents

If dust and clogs cannot
be completely removed

436

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

4

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.

5

Reinstall the filter to the
cover.

Engage the 3 claw to install the fil-

ter.
Make sure that the filter is not

crooked or deformed when install-

ing it.

6

Install the air intake vent
cover.

Insert the tab of the cover as shown

in the illustration and push the

cover to engage the 6 claws.

■

Scheduled maintenance of the

air intake vent is necessary

when

In some situations such as when the

vehicle is used frequently or in

heavy traffic or dusty areas, the air

intake vent may need to be cleaned

more regularly. For details, refer to

“Scheduled Maintenance Guide”.

■

Cleaning the air intake vent

●

Dust in the air intake vent may

interfere with the cooling of the

hybrid battery (traction battery). If

charging/discharging of the hybrid

battery (traction battery) becomes

limited, the distance that the vehi-

cle can be driven using the electric

motor (traction motor) may be

reduced and the fuel economy

may be reduced. Inspect and

clean the air intake vent periodi-

cally.

●

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

Traction Battery 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.435)

●

After cleaning the air intake vent,

start the hybrid system and check

437

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

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 hybrid

battery (traction battery) or

other components, a malfunc-

tion 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

hybrid battery (traction battery)

and cause a malfunction.

■

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

Traction Battery 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 charging/discharg-

ing of the hybrid battery (traction

battery) may become limited) dis-

played, the hybrid battery (traction

battery) may malfunction. If the

warning message is displayed,

clean the air intake vent immedi-

ately.

438

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

■

If the electronic 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.



Flathead screwdriver



Small flathead screwdriver



Lithium battery CR2032

■

Use a CR2032 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.

To prevent damage to the key,

cover the tip of the flathead screw-

driver with a rag.

3

Remove the depleted battery.

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.
When removing the battery, use a

screwdriver of an appropriate size.

Insert a new battery with the “+” ter-

Electronic key battery

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

You will need the follow-
ing items:

Replacing the battery

439

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

minal facing up.

1

Turn the power switch off.

2

Open the fuse box cover.



Engine compartment: type A
fuse box

Push the tab in and lift the lid off.



Engine compartment: type B
fuse box

Push the tab in and lift the lid off.

WARNING

■

Removed battery and other

parts

These parts are small and if swal-

lowed by a child, they can cause

choking. Keep away from chil-

dren. Failure to do so could result

in death or serious injury.

NOTICE

■

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.

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

440

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U



Under the driver’s side instru-
ment panel

Remove the lid.
Make sure to push the claw when
removing/installing the lid.



Right side luggage compart-
ment

Folding down the third seats.
(



P.158)

Disengage the claw and open the
cover.

3

Remove the fuse.

Only type A fuse can be removed

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

441

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

Normal fuse
Blown fuse

■

After a fuse is replaced

●

If the lights do not turn on even

after the fuse has been replaced,

a bulb may need replacement.

(



P.443)

●

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, pro-

tecting the wiring harness from

damage.

■

When replacing light bulbs

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.

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.

■

Fuse box near the power con-

trol unit

Never check or replace the fuses

as there are high voltage parts

and wiring near the fuse box.

Doing so may cause electric

shock, resulting in death or seri-

ous injury.

NOTICE

■

Before replacing fuses

Have the cause of electrical over-

load determined and repaired by

your Toyota dealer as soon as

possible.

442

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

Adjustment bolt A
Adjustment bolt B



Make sure the vehicle has a
full tank of gasoline and the
area around the headlight is
not deformed.



Park the vehicle on level
ground.



Make sure the tire inflation
pressure is at the specified
level.



Have someone sit in the
driver’s seat.



Bounce the vehicle several
times.

1

Using a Phillips-head screw-
driver, turn bolt A in either
direction.

Remember the turning direction

and the number of turns.

2

Turn bolt B the same number
of turns and in the same
direction as step

1

.

If the headlight cannot be adjusted

using this procedure, take the vehi-

cle to your Toyota dealer to adjust

the headlight aim.

Headlight aim

Vertical movement adjust-
ing bolts

Before checking the head-
light aim

Adjusting the headlight
aim

443

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

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



P.512)



P.531



Front (type A)

Front turn signal lights/park-
ing lights

Front side marker lights



Front (type B)

Front turn signal lights
Front side marker lights



Rear

Rear turn signal lights
Back-up lights
License plate lights

■

Lights that need to be
replaced by your Toyota
dealer



Headlight low beams



Headlight high beams



Parking lights (type B)



Daytime running lights (type
A)



Daytime running lights/park-
ing lights (type B)

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

Turning off the power
back door main switch

Bulb locations

444

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U



Front fog lights



Side turn signal lights



Tail lights/stop lights



Rear side marker lights



Tail lights



High mounted stoplight



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/parking

lights (type A)

●

Front turn signal lights (type B)

●

Front side marker lights

●

Rear turn signal lights

●

Back-up lights

●

License plate 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 informa-

tion 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 light bulbs



P.441

■

Front turn signal
lights/parking lights (type
A) and front turn signal
lights (type B)

1

Turn the bulb base counter-
clockwise and remove it.

2

Remove the light bulb.

3

Install a new light bulb, and
then install the bulb base to
the light unit by inserting it
and turning the bulb base
clockwise.

After installing the bulb base, wig-

gle it lightly to make sure it is

securely installed and turn the lights

and turn signal lights on to visually

check that there is no light leaking

from between the bulb base and

Replacing light bulbs

445

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

light unit.

■

Front side marker lights

1

Turn the bulb base counter-
clockwise and remove it.

2

Remove the light bulb.

3

Install a new light bulb, and
then install the bulb base to
the light unit by inserting it
and turning the bulb base
clockwise.

After installing the bulb base, wig-

gle it lightly to make sure it is

securely installed and turn the lights

on to visually check that there is no

light leaking from between the bulb

base and light unit.

■

Rear turn signal lights

1

Open the back door and
using a flathead screwdriver,
remove the cover.

To prevent damage to the vehicle,

wrap the tip of the flathead screw-

driver with tape, etc.

2

Remove the securing 2
screws and light unit.

Remove the light unit by pulling it

straight back from the rear of the

vehicle.

446

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

3

Disconnect the wire harness.

4

Turn the bulb base counter-
clockwise and remove it.

5

Remove the light bulb.

6

Install a new light bulb, and
then install the bulb base to
the light unit by inserting it
and turning it clockwise.

After installing the bulb base, wig-

gle it lightly to make sure it is

securely installed and turn on the

turn signal lights to visually check

that there is no light leaking from

between the bulb base and light

unit.

7

Install the light unit.

Align the 2 guides and push the

light unit toward the front of the

vehicle to install it.

8

Install the 2 screws.

447

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

9

Install the cover.

■

Back-up lights

1

Open the back door and
remove the cover.

Using a flathead screwdriver,

remove the cover.
To prevent damage to the vehicle,

wrap the tip of the flathead screw-

driver with tape, etc.

2

Turn the bulb base counter-
clockwise and remove it.

3

Remove the light bulb.

4

Install a new light bulb, and
then install the bulb base to
the light unit by inserting it
and turning it clockwise.

After installing the bulb base, wig-

gle it lightly to make sure it is

securely installed and turn on the

back-up lights to visually check that

there is no light leaking from

between the bulb base and light

unit.

5

Install the cover.

Align the tabs of the cover with the

grooves and install the cover.

448

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

■

License plate lights

1

Remove the cover.

Using a flathead screwdriver,

remove the cover.
To prevent damage to the vehicle,

wrap the tip of the flathead screw-

driver with tape, etc.

2

Remove the lens.

Lens
Hook

1

Insert a small flathead screw-
driver, etc. into either the
right or left hole of the lens.

2

Push the screwdriver side-
ways in the direction of the
arrow shown in the illustra-
tion, disengage the hook, and
then remove the lens.

To prevent damage to the vehicle,
wrap the tip of the screwdriver with
tape, etc.

3

Remove the light bulb.

4

Install a new light bulb.

449

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

6

Maintena

nce
a

nd ca

re

5

Install the lens.

Hooks

1

Fit the lens into either the
right or left hooks.

2

Push the lens into place.

After installation, confirm that the
lens is properly installed by gently
pulling it.

6

Install the cover.

WARNING

■

To prevent injury

Before performing any light bulb

replacement procedure, be sure

to turn the power switch off. Fail-

ure to do so may result in burns

from hot components or a part of

your body may get caught on an

operating component, possibly

causing serious injury.

■

Replacing light bulbs

●

Turn off the lights. Do not

attempt to replace the bulb

immediately after turning off the

lights.The bulbs 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 bulbs and any

parts used to secure them. Fail-

ure to do so may result in heat

damage, fire, or water entering

the light unit. This may damage

the lights or cause condensa-

tion 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 bulbs are fully

seated and locked.

●

Check the wattage of the bulb

before installing to prevent heat

damage.

450

6-3. Do-it-yourself maintenance

HIGHLANDER HV_U

451

HIGHLANDER HV_U

7

7

Whe

n tr

ouble

ar

ises

When trouble arises

.

7-1. Essential information

Emergency flashers .

452

If your vehicle has to be

stopped in an emergency

. . . . . . . . ..

452

If the vehicle is trapped in

rising water. . . .

453

7-2. Steps to take in an emer-

gency

If your vehicle needs to be

towed. . . . . . .

455

If you think something is

wrong . . . . . .

458

If a warning light turns on or

a warning buzzer sounds

. . . . . . . . ..

460

If a warning message is dis-

played. . . . . .

470

If you have a flat tire.

474

If the hybrid system will not

start . . . . . . ...

486

If you lose your keys ...

488

If the fuel filler door cannot

be opened . . . . .

488

If the electronic key does

not operate properly ..

489

If the 12-volt battery is dis-

charged . . . . . .

491

If your vehicle overheats

. . . . . . . . ..

497

If the vehicle becomes stuck

. . . . . . . . ..

500

452

7-1. Essential information

HIGHLANDER HV_U

7-1.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 collision.)

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

To stop the hybrid system,
press and hold the power
switch for 2 consecutive sec-
onds or more, or press it

Emergency flashers

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

Operating instructions

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 vehicle
using the following proce-
dure:

Stopping the vehicle

453

7-1. Essential information

HIGHLANDER HV_U

7

Whe

n tr

ouble

ar

ises

briefly 3 times or more in suc-
cession.

5

Stop the vehicle in a safe
place by the road.



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.

WARNING

■

If the hybrid system has to be

turned off while driving

Power assist for the steering

wheel will be lost, making the

steering wheel heavier to turn.

Decelerate as much as possible

before turning off the hybrid sys-

tem.

If the vehicle is

trapped in rising water

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

454

7-1. Essential information

HIGHLANDER HV_U

WARNING

■

Using an emergency hammer

*

for emergency escape

The front side windows and rear

side windows, as well as the rear

window can be shattered with an
emergency hammer

*

used for

emergency escape.
However, an emergency hammer

*

can not shatter the windshield as

it is laminated glass.

*

: 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.

455

7-2. Steps to take in an emergency

HIGHLANDER HV_U

7

Whe

n tr

ouble

ar

ises

7-2.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 Toy-
ota dealer or commercial
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 from
the front, the vehicle’s rear
wheels and axles must be in
good conditions. (



P.457)

If they are damaged, use a
towing dolly or flatbed
truck.

WARNING

Observe the following precau-

tions.

Failure to do so may result in

death or serious injury.

■

When towing the vehicle



2WD models

Be sure to transport the vehicle

with the front wheels raised or

with all four wheels raised off the

ground. If the vehicle is towed

with the front wheels contacting

the ground, the drivetrain and

related parts may be damaged or

electricity generated by the opera-

tion of the motor may cause a fire

to occur depending on the nature

of the damage or malfunction.



AWD models

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.

456

7-2. Steps to take in an emergency

HIGHLANDER HV_U

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.

WARNING

■

While towing

●

When towing using cables or

chains, avoid sudden starts, etc.

which place excessive stress on

the towing eyelets, cables or

chains. The towing eyelets,

cables or chains may become

damaged, broken debris may hit

people, and cause serious dam-

age.

●

Do not turn the power switch off.

There is a possibility that the

steering wheel is locked and

cannot be operated.

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.

■

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.

■

To prevent damage to the

vehicle during emergency

towing

Do not secure cables or chains to

the suspension components.

■

Recreational towing (behind

motor home, etc.)

Never dinghy tow your vehicle to

prevent causing serious damage

to the Hybrid AWD system (AWD

models) and transmission.

(



P.212)

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

457

7-2. Steps to take in an emergency

HIGHLANDER HV_U

7

Whe

n tr

ouble

ar

ises



From the front (2WD models)

Release the parking brake.

Turn automatic mode off. (



P.225)



From the front (AWD models)

Use a towing dolly under the
rear wheels.



From the rear

Use a towing dolly under the
front wheels.

If your vehicle is transported by
a flatbed truck, it should be tied
down at the locations shown in
the illustration.

If you use chains or cables to tie
down your vehicle, the angles
shaded in black must be 45°.

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.



2WD models



AWD models

Using a flatbed truck

458

7-2. Steps to take in an emergency

HIGHLANDER HV_U

A driver must be in the vehicle to
steer and operate the brakes.
The vehicle’s wheels, drive train,
axles, steering and brakes must
be in good condition.



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



Flat-looking tires or uneven
tire wear



Engine coolant temperature
gauge needle continually
points higher than normal



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

NOTICE

■

Using a flatbed truck

Do not overly tighten the tie

downs or the vehicle may be

damaged.

Emergency towing

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

459

7-2. Steps to take in an emergency

HIGHLANDER HV_U

7

Whe

n tr

ouble

ar

ises

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

460

7-2. Steps to take in an emergency

HIGHLANDER HV_U

■

Brake system warning light

■

Brake system warning light

■

High coolant temperature warning light

*

(warning buzzer)

*

: 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 malfunction
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.)

or

(red)

(Canada)

Indicates that:



The brake fluid level is low; or



The brake system is malfunctioning



Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer. Continuing to drive the vehi-
cle may be dangerous.

Warning light

Details/Actions

(yellow)

Indicates a malfunction in:



The regenerative braking system;



The electronically controlled brake system; or



The electric parking brake



Have the vehicle inspected by your Toyota dealer
immediately.

Warning light

Details/Actions

Indicates that the engine coolant temperature is too high



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



P.497)

461

7-2. Steps to take in an emergency

HIGHLANDER HV_U

7

Whe

n tr

ouble

ar

ises

■

Hybrid system overheat warning light

*

(warning buzzer)

*

: This light illuminates on the multi-information display.

■

Charging system warning light

*

*

: This light illuminates on the multi-information display.

■

Low engine oil pressure warning light

*

(warning buzzer)

*

: This light illuminates on the multi-information display.

■

Malfunction indicator lamp

Warning light

Details/Actions

Indicates the hybrid system has overheated



Stop the vehicle in a safe place.
Handling method (



P.498)

Warning light

Details/Actions

Indicates a malfunction in the vehicle’s charging system



Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.

Warning light

Details/Actions

Indicates that the engine oil pressure is too low



Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.

Warning light

Details/Actions

(U.S.A.)

or

(Canada)

Indicates a malfunction in:



The hybrid system;



The electronic engine control system; or



The electronic throttle control system;



Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.

462

7-2. Steps to take in an emergency

HIGHLANDER HV_U

■

SRS warning light

■

ABS warning light

■

Brake Override System warning light/Drive-Start Control
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.)

or

(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

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-infor-
mation display.

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



Release the accelerator pedal and depress the brake
pedal.

463

7-2. Steps to take in an emergency

HIGHLANDER HV_U

7

Whe

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ouble

ar

ises

■

Electric power steering system warning light (warning
buzzer)

■

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 unfas-
tened, the buzzer sounds intermittently for a certain period of time after the
vehicle reaches a certain speed.

Warning light

Details/Actions

(red/yellow)

Indicates a malfunction in the EPS (Electric Power Steer-
ing) system



Have the vehicle inspected by your Toyota dealer
immediately.

Warning light

Details/Actions

Indicates that remaining fuel is approximately 2.6 gal. (9.7
L, 2.1 Imp. gal.) or less



Refuel the vehicle.

Warning light

Details/Actions

Warns the driver and/or front passenger to fasten 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.

464

7-2. Steps to take in an emergency

HIGHLANDER HV_U

■

Rear passengers’ seat belt reminder light

*1

(warning buzzer)

*2

*1

:This light illuminates on the multi-information display.

*2

:Rear passengers’ seat belt warning buzzer:

The rear passengers' seat belt warning buzzer sounds to alert the rear pas-
senger that his or her seat belt is not fastened. If the seat belt is unfas-
tened, 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.

■

Tire pressure warning light

■

LTA indicator

*

(warning buzzer)

*

: This light illuminates on the multi-information display.

Warning light

Details/Actions

Warns the second and/or third seat passengers to fasten
their seat belts. An indicator corresponding to an unfas-
tened second or third seat seat belt will illuminate.



Fasten the seat belt.

Warning light

Details/Actions

When the light comes on after blinking for approximately 1
minute:
Malfunction in the tire pressure warning system



Have the system checked by your Toyota dealer.

When the light comes on:
Low tire inflation pressure such as



Natural causes



Flat tire



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



P.468)

Warning light

Details/Actions

(orange)

Indicates a malfunction in the LTA (Lane Tracing Assist)



Follow the instructions displayed on the multi-infor-
mation display. (



P.266)

465

7-2. Steps to take in an emergency

HIGHLANDER HV_U

7

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ouble

ar

ises

■

Intuitive parking assist OFF indicator (warning buzzer)

■

RCTA OFF indicator

*

(warning buzzer)

*

: This light illuminates on the multi-information display.

■

PKSB OFF indicator (warning buzzer)

Warning light

Details/Actions

(flashes)

(if equipped)

Indicates a malfunction in the intuitive parking assist func-
tion



Have the vehicle inspected by your Toyota dealer
immediately.

Indicates that the system is temporarily unavailable, possi-
bly due to a sensor being dirty or covered with ice, etc.



Follow the instructions displayed on the multi-infor-
mation display. (



P.289)

Warning light

Details/Actions

(flashes)

When a buzzer sounds:
Indicates a malfunction in the RCTA (Rear Cross Traffic
Alert) function



Have the vehicle inspected by your Toyota dealer
immediately.

When a buzzer does not sound:
Indicates that the rear bumper around the radar sensor is
covered with dirt, etc. (



P.282)



Follow the instructions displayed on the multi-infor-
mation display. (



P.295)

Warning light

Details/Actions

(flashes)

(if equipped)

When a buzzer sounds:
Indicates a malfunction in the PKSB (Parking Support
Brake) system



Have the vehicle inspected by your Toyota dealer
immediately.

When a buzzer does not sound:
Indicates that the system is temporarily unavailable, possi-
bly due to a sensor being dirty or covered with ice, etc.



Follow the instructions displayed on the multi-infor-
mation display. (



P.304, 470)

466

7-2. Steps to take in an emergency

HIGHLANDER HV_U

■

PCS warning light

■

Slip indicator

Warning light

Details/Actions

(flashes or illu-

minates)

When a buzzer sounds simultaneously:
Indicates a malfunction has occurred in the PCS (Pre-Colli-
sion 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-infor-
mation display. (



P.243, 473)

If the PCS (Pre-Collision System) or VSC (Vehicle Stability
Control) system is disabled, the PCS warning light will illu-
minate.



P.256

Warning light

Details/Actions

When the warning light is illuminated:
Indicates a malfunction in:



The VSC system;



The TRAC system;



The Trailer Sway Control; or



The hill-start assist control system;



Have the vehicle inspected by your Toyota dealer
immediately.

When the warning light flashes:
Indicates that the ABS, VSC, TRAC or Trailer Sway Control
system is operating

467

7-2. Steps to take in an emergency

HIGHLANDER HV_U

7

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ouble

ar

ises

■

Parking brake indicator (warning buzzer)

*

*

: A buzzer will sound if the vehicle is driven at a speed of approximately 3

mph (5 km/h) or more.

■

Brake hold operated indicator

■

Warning buzzer

In some cases, the buzzer may not

be heard due to being in a noisy

location or 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

(rear), driver’s seat position sensor,

driver’s seat belt buckle switch, front

passenger occupant classification

system (ECU and sensors), “PASS

AIR BAG ON” indicator light, “PASS

AIR BAG OFF” indicator light, front

passenger’s seat belt buckle switch,

driver’s seat belt pretensioner, front

passenger’s seat belt pretensioner

and force limiter, airbags, intercon-

necting wiring and power sources.

(



P.34)

■

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.

Warning light

Details/Actions

(flashes)

(U.S.A.)

or

(flashes)

(Canada)

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 parking brake is fully released,
the system is operating normally.

Warning light

Details/Actions

(flashes)

Indicates a malfunction in the brake hold system



Have the vehicle inspected by your Toyota dealer
immediately.

468

7-2. Steps to take in an emergency

HIGHLANDER HV_U

■

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.

■

When the tire pressure warning

light comes on

Inspect the tires to check if a tire is

punctured.
If a tire is punctured:



P.474

If none of the tires are punctured:

Turn the power switch off then turn it

to ON. Check if the tire pressure

warning light comes on or blinks.



If the tire pressure warning light

blinks for 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.

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.425)

If the warning light does not turn off

several minutes after the initializa-

tion has been performed, have the

vehicle inspected by your Toyota

dealer immediately.

■

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

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 repaired 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.422

WARNING

■

If both the ABS and the brake

system warning lights remain

on

Stop your vehicle in a safe place

immediately and contact your Toy-

ota dealer.

The vehicle will become

extremely unstable during brak-

ing, and the ABS system may fail,

which could cause an accident

resulting in death or serious injury.

■

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.

When steering wheel operations

are heavier than usual, grip the

steering wheel firmly and operate

it using more force than usual.

469

7-2. Steps to take in an emergency

HIGHLANDER HV_U

7

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WARNING

■

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 control and result

in death or serious injury.

●

Stop your vehicle in a safe place

as soon as possible. Adjust the

tire inflation pressure immedi-

ately.

●

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 deteriorate,

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.)

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

pressure warning light) illumi-

nates, you should stop and check

your tires as soon as possible,

and inflate them to the proper

pressure. Driving on a signifi-

cantly 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 ability.

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).

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.

470

7-2. Steps to take in an emergency

HIGHLANDER HV_U

WARNING

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 makers, as the

tire pressure warning system 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.

Additionally, if a warning
light comes on or flashes at
the same time that a warn-
ing message is displayed,
take the appropriate correc-
tive action for the warning
light. (



P.460)

If a warning message is dis-
played again after the
appropriate actions have
been performed, contact
your Toyota dealer.

471

7-2. Steps to take in an emergency

HIGHLANDER HV_U

7

Whe

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ouble

ar

ises

The warning lights and warning buzzers operate as follows depend-
ing on the content of the message. If a message indicates the need
for inspection by a dealer, have the vehicle inspected by your Toyota
dealer immediately.

*

: A buzzer sounds the first time a message is shown on the multi-informa-

tion display.

■

Warning messages

The warning messages explained

below may differ from the actual

messages according to operation

conditions and vehicle specifica-

tions.

■

Warning buzzer

In some cases, the buzzer may not

be heard due to being in a noisy

location or audio sound.

■

If “Engine Oil Level Low Add or

Replace” is displayed

The engine oil level is low. Check

the level of the engine oil, and add if

necessary.
This message may appear if the

vehicle is stopped on a slope. Move

the vehicle to a level surface and

check to see if the message disap-

pears.

Messages and warnings

Warning light

Warning

buzzer

*

Warning

-

Sounds



Indicates an important situation, such as
when a system related to driving is mal-
functioning or that danger may result if
the correction procedure is not per-
formed



Indicates a situation, such as when dam-
age to the vehicle or danger may result

Comes on or

flashes

Sounds

Indicates an important situation, such as
when the systems shown on the
multi-information display may be malfunc-
tioning

-

Does not

sound



Indicates a condition, such as malfunc-
tion of electrical components, their condi-
tion, or indicates the need for
maintenance



Indicates a situation, such as when an
operation has been performed incor-
rectly, or indicates how to perform an
operation correctly