Toyota Yaris Cross (2022 year). Manual in english — page 23

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n

6-3. Do-it-yourself maintenance

4

Press

/

(7-inch display)

or

/

(4.2-inch display) to

select “Vehicle Settings” and

then press

.

5

Press

/

to select “TPWS

setting” and then press

.

6

Press

/

to select “Identi-

fying Each Wheel & Position”.

Then press and hold

until

the tire pressure warning light
blinks slowly 3 times.

Then a message will be displayed on

the multi-information display.
When registration is being performed,

the tire pressure warning light will blink

for approximately 1 minute then illumi-
nate and “--” will be displayed for the

inflation pressure of each tire on the

multi-information display.

7

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

Registration is complete when the tire

pressure warning light turns off and the

inflation pressure of each tire is dis-

played on the multi-information display.
Registration may take longer than

approximately 1 hour in certain situa-

tions, such as when the vehicle is
stopped for a long time at traffic lights,

etc. (



P.371)

8

Initializing the tire pressure
warning system. (



P.367)

■

When registering ID codes

●

Before performing ID code registra-

tion, make sure that no wheels with

tire pressure warning valve and trans-
mitters installed are near the vehicle.

●

Make sure to initialize the tire pres-
sure warning system after registering

the ID codes. If the system is initial-

ized before registering the ID codes,
the initialized values will be invalid.

●

As the tires will be warm when regis-
tration is completed, make sure to

allow the tires to cool before perform-

ing initialization.

■

Canceling ID code registration

●

To cancel ID code registration after it

has been started, operate the multi-
information display again to select

“Identifying Each Wheel & Position”.

(



P.369)

●

If ID code registration has been can-
celed, the tire pressure warning light

will blink for approximately 1 minute

when the engine switch is turned to
ON mode and then illuminate. The tire

pressure warning system will be oper-

ational 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 correctly. To can-
cel registration, perform the ID code

registration start procedure again and

then turn the engine switch off before
driving.

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■

If ID codes are not registered prop-
erly

●

In the following situations, ID code
registration may take longer than

usual to be completed or may not be

possible. (Usually, the vehicle will
need to be driven for approximately

10 to 30 minutes to complete ID code

registration.)
If ID code registration is not complete

after driving for approximately 30 min-

utes, continue driving for a while.

• If the vehicle is driven on an unpaved

road, it may take longer than normal

to complete registration.

• If the vehicle is backed up while per-

forming registration, data collected

during registration will be cleared, and
it will take longer than normal to com-

plete.

• If the vehicle is driven in heavy traffic

or another situation where other vehi-

cles are driven close by, it may take

time for the system to recognize the
tire pressure warning valve and trans-

mitters of your vehicle over those of

other vehicles.

• If a wheel with a tire pressure warning

valve and transmitter installed is

inside or near the vehicle, registration
of the ID codes for the installed

wheels may not be possible.

If ID registration is not complete after
driving for approximately 1 hour, park
the vehicle in a safe place for approxi-
mately 20 minutes and then perform the
ID code registration procedure again.

●

In the following situations, ID code

registration will not be started or was

not completed properly and the sys-
tem will not operate properly. Perform

the ID code registration 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 10 minutes after performing

ID code registration, the tire pressure
warning light blinks for approximately

1 minute and then illuminates.

●

If ID code registration cannot be com-
pleted after performing the above pro-

cedure, contact any authorized Toyota

retailer or Toyota authorized repairer,
or any reliable repairer.

Your vehicle is equipped with tire
pressure warning system with the
function to have ID codes regis-
tered for a second wheel set, for
example a winter set, by any autho-
rized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.
After registration of a second wheel
set, either of these two wheel sets
can be selected for usage with the
tire pressure warning system.

■

Operating conditions for the
function



This function will perform the
change of wheel set only if a sec-
ond wheel set has been regis-
tered. If no second wheel set has
been registered, the ID cannot
be changed even if “Identifying
Each Wheel & Position” is
selected in the multi-information
display and waiting for 2 min-
utes.



Only a change between both
registered wheel set is possible,
mixing between these wheel sets
is not supported.

Selecting wheel set

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6-3. Do-it-yourself maintenance

■

How to change between wheel
sets

1

Have the vehicle fitted with the
preferred wheel set.

2

Press

/

(7-inch display)

or

/

(4.2-inch display) of

the meter control switch to

select

.

3

Press

/

(7-inch display)

or

/

(4.2-inch display) to

select “Vehicle Settings” and

then press

.

4

Press

/

to select “TPWS

setting” and then press

.

5

Press

/

to select “Identi-

fying Each Wheel & Position”.

Then press and hold

until

the tire pressure warning light
blinks slowly 3 times. Afterward,
turns on after flashing for 1 min-
ute.

After 2 minutes, registration of a second

wheel set is being performed and the
tire pressure warning light will turn off.

6

Initialize the tire pressure warn-
ing system. (



P.367)

If the tire inflation pressure settings for
the installed tire changes, initialization

operations are required, but if the same

tire inflation pressure, initialization is
not required.

7

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

Registration of a second wheel set is

complete when the tire pressure warn-

ing light turns off and the inflation pres-
sure of each tire is displayed on the

multi-information display.

■

Certifications for the tire pressure

warning system



P.608

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Tire inflation pressure is specified
on the label on the driver’s side
door frame as shown.



Left-hand drive vehicles



Right-hand drive vehicles

■

Effects of incorrect tire inflation

pressure

Driving with incorrect tire inflation pres-

sure may result in the following:

●

Reduced safety

●

Damage to the drivetrain

●

Reduced tire life due to wear

●

Reduced fuel economy

●

Reduced driving comfort and poor
handling

If a tire needs frequent inflating, have it

checked by any authorized Toyota
retailer or Toyota authorized repairer, or

any reliable repairer.

■

Instructions for checking tire infla-

tion pressure

When checking tire inflation pressure,

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 1.5 km or 1 mile, 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 pres-
sure to be higher after driving as heat

is generated in the tire. Do not reduce
tire inflation pressure after driving.

●

Passengers and luggage weight
should be placed so that the vehicle is

balanced.

Tire inflation pressure

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



P.454)

Tire-loading information
label

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 serious injury:

●

Excessive wear

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6-3. Do-it-yourself maintenance

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

*

.

Replacement wheels are available
at any authorized Toyota retailer or
Toyota authorized repairer, or any
reliable repairer.

*

: Conventionally referred to as offset.

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 pressure. Whenever wheels are

replaced, the tire pressure warning

valves and transmitters must be
installed. (



P.366)

WARNING

●

Uneven wear

●

Poor handling

●

Possibility of blowouts resulting
from overheated tires

●

Air leaking from between tire and
wheel

●

Wheel deformation and/or tire dam-
age

●

Greater possibility of tire damage
while driving (due to road hazards,

expansion joints, sharp edges on

the road, etc.)

NOTICE

■

When inspecting and adjusting

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.

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

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■

When removing the wheel orna-
ment (vehicles with an emergency

tire puncture repair kit)

Remove the wheel ornament using the
wheel cap clip

*

.

*

: The wheel cap clip is installed in the

glove box. (



P.327)



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

WARNING

■

When replacing wheels

●

Do not use wheels that are a differ-

ent size from those recommended

in the Owner’s Manual, as this may
result in a loss of handling control.

●

Never use an inner tube in a leak-
ing wheel which is designed for a

tubeless tire.

Doing so may result in an accident,
causing death or serious injury.

■

When installing the wheel nuts

●

Be sure to install the wheel nuts

with the tapered ends facing inward

(



P.431). Installing the nuts with

the tapered ends facing outward

can cause the wheel to break and

eventually cause the wheel to come
off while driving, which could lead to

an accident resulting in death or

serious injury.

●

Never use oil or grease on the

wheel bolts or wheel nuts.

Oil and grease may cause the
wheel nuts to be excessively 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 prohib-

ited

Do not use cracked or deformed

wheels. Doing so could cause the tire

to leak air during driving, possibly
causing an accident.

NOTICE

■

Replacing tire pressure warning

valves and transmitters

●

Because tire repair or replacement

may affect the tire pressure warning

valves and transmitters, make sure
to have tires serviced by any autho-

rized Toyota retailer or Toyota

authorized repairer, or any reliable
repairer. In addition, make sure to

purchase your tire pressure warn-

ing valves and transmitters at any
authorized Toyota retailer or Toyota

authorized repairer, or any reliable

repairer.

●

Ensure that only genuine Toyota

wheels are used on your vehicle.
Tire pressure warning valves and

transmitters may not work properly

with non-genuine wheels.

Aluminum wheel precau-
tions (if equipped)

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6-3. Do-it-yourself maintenance



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



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



Use only Toyota genuine balance
weights or equivalent and a plas-
tic or rubber hammer when bal-
ancing your wheels.

1

Turn the engine 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 2 claws. Then pull out
the glove box and disconnect
the lower claws.

Air conditioning filter

The air conditioning filter must
be changed regularly to main-
tain air conditioning efficiency.

Removing the air condition-
ing filter

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4

Pull out the glove box and dis-
connect the lower claws.

5

Unlock the filter cover (

), pull

the filter cover out of the claws
(

), and remove the filter

cover.

6

Remove the filter.

7

Replace the air conditioning fil-
ter 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 conditioning

filter according to the maintenance

schedule. In dusty areas or areas with
heavy traffic flow, early replacement

may be required. (For scheduled main-

tenance information, please refer to the
“Toyota Service Booklet” or “Toyota War-

ranty Booklet”.)

■

If air flow from the vents decreases

dramatically

The filter may be clogged. Check the fil-

ter and replace if necessary.

NOTICE

■

When using the air conditioning

system

Make sure that a filter is always
installed.

Using the air conditioning system

without a filter may cause damage to
the system.

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n

6-3. Do-it-yourself maintenance

■

If the key battery is depleted

The following symptoms may occur:

●

The smart entry & start system (if

equipped) and wireless remote control

will not function properly.

●

The operational range will be reduced.



Flathead screwdriver



Small flathead screwdriver



Lithium battery CR2032 (vehi-
cles without a smart entry & start
system), or CR2450 (vehicles
with a smart entry & start sys-
tem)

■

Use a CR2032 (vehicles without a

smart entry & start system) or
CR2450 (vehicles with a smart

entry & start system) lithium bat-

tery

●

Batteries can be purchased at any

authorized Toyota retailer or Toyota
authorized repairer, or any reliable

repairer, local electrical appliance

NOTICE

■

To prevent damage to the filter

cover

When moving the filter cover in the

direction of arrow to release the fit-

ting, pay attention not to apply exces-
sive force to the claws. Otherwise, the

claws may be damaged.

Wireless remote con-

trol/electronic key bat-

tery

Replace the battery with a new
one if it is depleted.
As the key may be damaged if
the following procedure is not
performed properly, it is rec-
ommended that key battery
replacement be performed by
any authorized Toyota retailer
or Toyota authorized repairer,
or any reliable repairer.

Items to prepare

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shops or camera stores.

●

Replace only with the same or equiva-

lent type recommended by the manu-
facturer.

●

Dispose of used batteries according to
local laws.



Vehicles without a smart entry &
start system

1

Remove the key cover.

Use a screwdriver of an appropriate

size. Forcedly prying may cause the

cover damaged.
To prevent damage to the key, cover

the tip of the flathead screwdriver with a

rag.

2

Remove the battery cover.

If the battery cover is difficult to remove,

lift the edge to remove it.

3

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

When removing the battery, use a
screwdriver of an appropriate size.
Insert a new battery with the “+” termi-

nal facing up.

4

Install the battery cover with the
tab facing up.

Push the entire edge of the battery

cover into the key.

5

Install the key cover.

Align the key cover with the key and
then press it straight into the key.
Make sure that the key cover is

securely installed without any gaps
between it and the key.

Replacing the battery

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n

6-3. Do-it-yourself maintenance

6

Operate the

or

switch

and check that the doors can be
locked/unlocked.



Vehicles with a smart entry &
start system

1

Release the lock and remove
the mechanical key.

2

Remove the key cover.

Use a screwdriver of an appropriate

size. Forcedly prying may cause the
cover damaged.
To prevent damage to the key, cover

the tip of the flathead screwdriver with a
rag.

3

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

When removing the cover, the elec-

tronic key module may stick to the
cover and the battery may not be visi-

ble. In this case, remove the electronic

key module in order to remove the bat-
tery.

When removing the battery, use a
screwdriver of an appropriate size.
Insert a new battery with the “+” termi-

nal facing up.

4

When installing the key cover
and mechanical key, install by
conducting step

2

and step

1

with the directions reversed.

5

Operate the

or

switch

and check that the doors can be
locked/unlocked.

WARNING

■

Removed battery and other parts

These parts are small and if swal-
lowed by a child, they can cause

choking. Keep away from children.
Failure to do so could result in death

or serious injury.

■

Lithium battery precautions

CAUTION

RISK OF EXPLOSION IF BATTERY
IS REPLACED BY AN INCORRECT

TYPE.

DISPOSE OF USED BATTERIES
ACCORDING TO THE INSTRUC-

TIONS

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1

Turn the engine switch off.

2

Open the fuse box cover.



Engine compartment: type A
fuse box

Push the tabs in and lift the lid off.



Engine compartment: type B
fuse box

Push the tabs in and lift the lid off.

NOTICE

■

When replacing the battery

Use a flathead screwdriver of appro-
priate size. Applying excessive force

may deform or damage the cover.

■

For normal operation after

replacing the battery

Observe the following precautions to
prevent accidents:

●

Always work with dry hands.
Moisture may cause the battery to

rust.

●

Do not touch or move any other

component inside the remote con-

trol.

●

Do not bend either of the battery

terminals.

■

When removing the battery cover

(vehicles without a smart entry &
start system)

Do not forcibly remove the battery

cover, otherwise it may be damaged.
If the battery cover is difficult to

remove, lift the edge to remove it.

Checking and replacing

fuses

If any of the electrical compo-
nents do not operate, a fuse
may have blown. If this hap-
pens, check and replace the
fuses as necessary.

Checking and replacing
fuses

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6-3. Do-it-yourself maintenance



Under the driver’s side instru-
ment panel (left-hand drive vehi-
cles)

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



Under the passenger’s side
instrument panel (right-hand
drive vehicles)

• Vehicles without a footwell lights
Remove the cover and then remove the
lid.
Make sure to push the claw when
removing/installing the lid.

• Vehicles with a footwell lights
Remove the cover.

Rotate the cover 90 degrees clockwise.

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Remove the footwell lights connector

and clamp

.

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

3

Remove the fuse with the pull-
out tool.
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

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6-3. Do-it-yourself maintenance

Normal fuse

Blown fuse



Type B

Normal fuse

Blown fuse



Type C

Normal fuse

Blown fuse



Type D

Normal fuse

Blown fuse



Type E

Normal fuse

Blown fuse

■

After a fuse is replaced

●

When installing the lid, make sure that

the tab is installed securely.

●

If the lights do not turn on even after

the fuse has been replaced, a bulb

may need replacement. (



P.386)

●

If the replaced fuse blows again, have

the vehicle inspected by any autho-
rized Toyota retailer or Toyota autho-

rized repairer, or any reliable repairer.

■

If there is an overload in a circuit

The fuses are designed to blow, protect-
ing the wiring harness from damage.

■

When replacing light bulbs

Toyota recommends that you use genu-

ine Toyota products designed for this
vehicle.

Because certain bulbs are connected to

circuits designed to prevent overload,
non-genuine parts of parts not designed

for this vehicle may be unusable.

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WARNING

■

To prevent system breakdowns

and vehicle fire

Observe the following precautions.

Failure to do so may cause damage

to the vehicle, and possibly a fire or
injury.

●

Never use a fuse of a higher
amperage rating than that indi-

cated, or use any other object in

place of a fuse.

●

Always use a genuine Toyota fuse

or equivalent.
Never replace a fuse with a wire,

even as a temporary fix.

●

Do not modify the fuses or fuse

boxes.

NOTICE

■

Before replacing fuses

Have the cause of electrical overload

determined and repaired by any
authorized Toyota retailer or Toyota

authorized repairer, or any reliable
repairer as soon as possible.

■

When installing the fuse box

cover (Engine compartment: type

A and type B fuse boxes)

Press the fuse box cover, when

installing, after aligning all of the claw

positions. Otherwise, the claws may
be damaged.