Toyota Prius (2024 year). Manual in english - page 14

 

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Toyota Prius (2024 year). Manual in english - page 14

 

 

417

6-3. Do-it-yourself maintenance

6

Maintena

nce

 a

nd 

ca
re

the engine oil level exceeds the refill 
upper limit mark, contact your 
Toyota dealer.

Checking the oil type and 
preparing the items needed

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

Engine oil selection

P.523

Oil quantity (Low level mark 

 Refill upper limit mark)

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.

Make sure that the oil level does 
not exceed the refill upper limit 
mark and is between the low level 

mark and refill upper limit mark.

Low level mark

Refill upper limit mark

The shape of the dipstick may differ 
depending on the type of vehicle or 
engine.

3

Install the oil filler cap by 
turning it clockwise.

After changing the engine 
oil

The engine oil maintenance 
data should be reset. Perform 
the following procedures:

1

Press 

 or 

 of the meter 

control switches and select 

 on the multi-information 

display.

2

Press 

 or 

 of the meter 

control switches and select 

, and then press 

.

3

Press 

 or 

 of the meter 

control switches and select 
“Oil Maintenance”. Then 

press .

4

Select “Yes” and press 

.

Adding engine oil

A

B

418

6-3. Do-it-yourself maintenance

The coolant level is satisfactory 

if it is between the “MAX” and 

“MIN” lines on the reservoir 

when the hybrid system is cold.

Engine coolant reservoir

Reservoir cap
“MAX” line
“MIN” line

If the level is on or below the “MIN” 

line, add coolant up to the “MAX” 

line. (

P.513)

Power control unit coolant 

reservoir

Reservoir cap
“F” line
“L” line

If the level is on or below the “L” 

line, add coolant up to the “F” line. 

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

When replacing the engine oil

Be careful not to spill engine oil 

on the vehicle components.

Avoid overfilling, or the engine 

could be damaged.

Check the oil level on the dip-

stick every time you refill the 

vehicle.

Be sure the engine oil filler cap 

is properly tightened.

If oil is spilled on the engine 

cover

To prevent the engine cover from 

being damaged, remove any 

engine oil from the engine cover 

as soon as possible using a neu-

tral detergent. Do not use an 

organic solvent such as brake 

cleaner.

Checking the coolant

A

B

C

A

B

C

419

6-3. Do-it-yourself maintenance

6

Maintena

nce
 a

nd 
ca

re

(

P.514)

Coolant selection

Only use “Toyota Super Long Life 

Coolant” or a similar high quality 

ethylene glycol based non-silicate, 

non-amine, non-nitrite, and non-

borate coolant with long-life hybrid 

organic acid technology.

U.S.A.:

“Toyota Super Long Life Coolant” is 

a mixture of 50% coolant and 50% 

deionized water. (Minimum tem-

perature: -31°F [-35°C])

Canada:

“Toyota Super Long Life Coolant” is 

a mixture of 55% coolant and 45% 

deionized water. (Minimum tem-

perature: -44°F [-42°C])

For more details about coolant, con-

tact your Toyota dealer.

If the coolant level drops within 

a short time of replenishing

Visually check the radiators, hoses, 

engine/power control unit coolant 

reservoir caps, drain cock and water 

pump.

If you cannot find a leak, have your 

Toyota dealer, test the cap and 

check for leaks in the cooling sys-

tem.

Check the radiator and con-

denser, and clear away any for-

eign objects.

If either of the above parts is 

extremely dirty or you are not 

sure of their condition, have 

your vehicle inspected by your 

Toyota dealer.

WARNING

When the hybrid system is 

hot

Do not remove the engine/power 

control unit coolant reservoir caps 

or the 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.

420

6-3. Do-it-yourself maintenance

Checking fluid level

The brake fluid level should be 

between the “MAX” and “MIN” 

lines on the tank.

Adding fluid

1

Slide and lift up the rubber 

strip to partly remove it, and 

then remove the clip remove 

it as shown in the illustration.

2

Disconnect the claws and 

remove the service cover.

3

Remove the reservoir cap.

4

Add brake fluid slowly while 

checking the fluid level.

Make sure to check the fluid 

type and prepare the necessary 

WARNING

When the electric cooling fan 

is operating

Do not touch the engine compart-

ment.
With the power switch in ON, the 

electric cooling fan may automati-

cally start to run if the air condi-

tioning is on and/or the coolant 

temperature is high. Be sure the 

power switch is OFF when work-

ing near the electric cooling fan or 

radiator grille.

Checking and adding the 

brake fluid

421

6-3. Do-it-yourself maintenance

6

Maintena

nce
 a

nd 
ca

re

item.

Brake fluid can absorb moisture 

from the air

Excess moisture in the brake fluid 

can cause a dangerous loss of brak-

ing efficiency. Use only newly 

opened brake fluid.

If any washer does not work or 

“Windshield Washer Fluid Low” 

is shown on the multi-informa-

tion display, the washer tank 

may be empty. Add washer 

fluid.

Fluid 

type

FMVSS No.116 DOT 3 or 

SAE J1703 brake fluid
FMVSS No.116 DOT 4 or 

SAE J1704

Item

Clean funnel

WARNING

When filling the reservoir

Take care as brake fluid can harm 

your hands and eyes and damage 

painted surfaces.
If fluid gets on your hands or in 

your eyes, flush the affected area 

with clean water immediately.
If you still experience discomfort, 

see a doctor.

NOTICE

If the fluid level is low or high

It is normal for the brake fluid level 

to go down slightly as the brake 

pads wear out or when the fluid 

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

refilling, there may be a serious 

problem.

Adding the washer fluid

WARNING

When adding washer fluid

Do not add washer fluid when the 

hybrid system is hot or operating 

as washer fluid contains alcohol 

and may catch fire if spilled on the 

hybrid system, etc.

NOTICE

Do not use any fluid other 

than washer fluid

Do not use soapy water or engine 

antifreeze instead of washer fluid.

Doing so may cause streaking on 

the vehicle’s painted surfaces, as 

well as damaging the pump lead-

ing to problems of the washer 

fluid not spraying.

Diluting washer fluid

Dilute washer fluid with water as 

necessary.

Refer to the freezing tempera-

tures listed on the label of the 

washer fluid bottle.

422

6-3. Do-it-yourself maintenance

The 12-volt battery is located in 

the right-hand side of luggage 

compartment.

Before recharging

When recharging, the 12-volt bat-

tery produces hydrogen gas which 

is flammable and explosive. There-

fore, observe the following precau-

tions before recharging:

If recharging with the 12-volt bat-

tery installed on the vehicle, be 

sure to disconnect the ground 

cable.

Make sure the power switch on 

the charger is off when connecting 

and disconnecting the charger 

cables to the 12-volt battery.

After recharging/reconnecting 

the 12-volt battery

Unlocking the doors using the 

smart key system may not be pos-

sible immediately after reconnect-

ing the 12-volt battery. If this 

happens, use the wireless remote 

control or the mechanical key to 

lock/unlock the doors.

Start the hybrid system with the 

power switch in ACC. The hybrid 

system may not start with the 

power switch turned off. How-

ever, the hybrid system will oper-

ate normally from the second 

attempt.

The power switch mode is 

recorded by the vehicle. If the 12-

volt battery is reconnected, the 

vehicle will return the power 

switch mode to the status it was in 

before the 12-volt battery was dis-

connected. Make sure to turn off 

the power switch before discon-

nect the 12-volt battery. Take 

extra care when connecting the 

12-volt battery if the power switch 

mode prior to discharge is 

unknown.

If the hybrid system will not start 

even after multiple attempts at all 

methods above, contact your 

Toyota dealer.

12-volt battery

Location

WARNING

Chemicals in the 12-volt bat-

tery

The 12-volt battery contains poi-

sonous and corrosive sulfuric acid 

and may produce hydrogen gas 

which is flammable and explosive. 

To reduce the risk of death or 

serious injury, take the following 

precautions while working on or 

near the 12-volt battery:

Do not cause sparks by touch-

ing the 12-volt battery terminals 

with tools.

Do not smoke or light a match 

near the 12-volt battery.

Avoid contact with eyes, skin 

and clothes.

Never inhale or swallow electro-

lyte.

Wear protective safety glasses 

when working near the 12-volt 

battery.

Keep children away from the 

12-volt battery.

423

6-3. Do-it-yourself maintenance

6

Maintena

nce
 a

nd 
ca

re

1

Vehicle with high deck: Open 

the deck board (

P.375)

2

Hold the handle and pull it 

toward you, and then the 3 

clips will be disengaged

3

Taking out the 12-volt battery 

cover.

When installing, reverse the steps 

listed.

WARNING

Where to safely charge the 

12-volt battery

Always charge the 12-volt battery 

in an open area. Do not charge 

the 12-volt battery in a garage or 

closed room where there is insuf-

ficient ventilation.

Emergency measures regard-

ing electrolyte

If electrolyte gets in your eyes

Flush your eyes with clean water 

for at least 15 minutes and get 

immediate medical attention. If 

possible, continue to apply water 

with a sponge or cloth while trav-

eling to the nearest medical facil-

ity.

If electrolyte gets on your skin

Wash the affected area thor-

oughly. If you feel pain or burning, 

get medical attention immediately.

If electrolyte gets on your 

clothes

It can soak through clothing on to 

your skin. Immediately take off the 

clothing and follow the procedure 

above if necessary.

If you accidentally swallow elec-

trolyte

Drink a large quantity of water or 

milk. Get emergency medical 

attention immediately.

When there is insufficient 12-

volt battery fluid

Do not use if there is insufficient 

fluid in the 12-volt battery. There 

is a possible danger that the 12-

volt battery may explode.

NOTICE

When recharging the 12-volt 

battery

Never recharge the 12-volt bat-

tery while the hybrid system is 

operating. Also, be sure all acces-

sories are turned off.

Removing the 12-volt bat-

tery cover

424

6-3. Do-it-yourself maintenance

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

Check the battery condition by 
indicator color.

Blue: Good condition

Red: Charging is necessary.
Have the vehicle inspected 
by your Toyota dealer.

Clear: Replacement is nec-
essary.

Have the vehicle inspected 
by your Toyota dealer.

Exterior

Checking the battery con-
dition (if equipped)

A

B

A

B

C

425

6-3. Do-it-yourself maintenance

6

Maintena

nce

 a

nd 

ca
re

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, 

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 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.

Low profile tires (vehicles with 
195/50R19 tires)

Generally, low profile tires will wear 
more rapidly and tire grip perfor-
mance will be reduced on snowy 
and/or icy roads when compared to 
standard tires. Be sure to use snow 
tires on snowy and/or icy roads and 
drive carefully at a speed appropri-
ate for road and weather conditions.

Maximum load of tire

Check that the maximum load 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 men-
tioned on the sidewall of the tire. 
(

P.530)

Tires

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

Checking tires

A

B

C

426

6-3. Do-it-yourself maintenance

Tire types

Summer tires

Summer tires are high-speed per-

formance tires best suited to high-

way driving under dry conditions. 

Since summer tires do not have 

the same traction performance as 

snow tires, summer tires are inad-

equate for driving on snow-cov-

ered or icy roads. For driving on 

snow-covered roads or icy roads, 

the use of snow tires is recom-

mended. When installing snow 

tires, be sure to replace all four 

tires.

All season tires

All season tires are designed to 

provide better traction in snow and 

to be adequate for driving in most 

winter conditions as well as for 

use year-round. All season tires, 

however, do not have adequate 

traction performance compared 

with snow tires in heavy or loose 

snow. Also, all season tires fall 

short in acceleration and handling 

performance compared with sum-

mer tires in highway driving.

Snow tires

For driving on snow-covered 

roads or icy roads, we recom-

mend using snow tires. If you 

need snow tires, select tires of the 

same size, construction 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.353)

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 drivetrain 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 tow if your vehicle has a 

compact spare tire installed.

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.

427

6-3. Do-it-yourself maintenance

6

Maintena

nce
 a

nd 
ca

re

Rotate the tires in the order 

shown.

To equalize tire wear and extend 

tire life, Toyota recommends that 

tire rotation is carried out at the 

same interval as tire inspection.
Do not fail to initialize the tire pres-

sure warning system after tire rota-

tion.

Front

When rotating the tires

Make sure that the power switch is 

off. If the tires are rotated while the 

power switch is in ON, the tire posi-

tion information will not be updated.
If this accidentally occurs, either 

turn the power switch to off and then 

to ON, or initialize the system after 

checking that the tire pressure is 

properly adjusted.

Your vehicle is equipped with a 

tire pressure warning system 

that uses tire pressure warning 

valves and transmitters to detect 

low tire inflation pressure before 

serious problems arise.
The tire pressure warning sys-

tem of this vehicle adopts a 2-

type warning system.

When “Adjust Pressure” is 

displayed (Normal Warning)

The tire pressure warning light 

comes on and a buzzer sounds 

when the tire inflation pressure 

becomes low due to natural air 

leakage or outside temperature. 

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.

Low profile tires (vehicles 

with 195/50R19 tires)

Low profile tires may cause 

greater damage than usual to the 

tire wheel when sustaining impact 

from the road surface. Therefore, 

pay attention to the following:

Be sure to use proper tire infla-

tion pressure. If tires are under-

inflated, they may be damaged 

more severely.

Avoid potholes, uneven pave-

ment, curbs and other road haz-

ards. Failure to do so may lead 

to severe tire and wheel dam-

age.

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

A

428

6-3. Do-it-yourself maintenance

(Ways of coping: 

P.470, 526)

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

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

P.470, 

484, 496)

However, the system may not be 
able to detect sudden tire ruptures 
(bursting, etc.).

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

P.92)

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

How to change the unit

1

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

Changing the unit cannot be per-
formed while the vehicle is moving.

2

Start the hybrid system.

3

Use the meter control 
switches (

P.92) to select 

 (

P.93).

4

Use the meter control 

switches to select 

, then 

press and hold 

.

5

Use the meter control 
switches to select “TPWS 

setting”, then press 

.

6

Use the meter control 
switches to select “Pressure 

unit setting”, then press 

.

7

Use the meter control 
switches to select the desired 

unit and then press 

.

Routine tire inflation pressure 
checks

The tire pressure warning system 
does not replace routine tire inflation 
pressure checks. Make sure to 
check tire inflation pressure as part 
of your routine of daily vehicle 
checks.

Tire inflation pressure

It may take a few minutes to dis-
play the tire inflation pressure 
after the power switch is turned to 
ON.
It may also take a few minutes to 
display the tire inflation pressure 
after inflation pressure has been 
adjusted.

Tire inflation pressure changes 
with temperature. The displayed 
values may also be different from 
the values measured using a tire 
pressure gauge.

Situations in which the tire 
pressure warning system may 
not operate properly

In the following cases, the tire 

429

6-3. Do-it-yourself maintenance

6

Maintena

nce

 a

nd 

ca
re

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.
• If a window tint that affects the 

radio wave signals is installed.

• If there is a lot of snow or ice on 

the vehicle, particularly around the 
wheels or wheel housings.

• If the tire inflation pressure is 

extremely higher than the speci-
fied level.

• If wheel without tire pressure 

warning valves and transmitters 
are used.

• If the ID code on the tire pressure 

warning valves and transmitters is 
not registered in the tire pressure 
warning computer.

Performance may be affected in 
the following situations.

• Near a TV tower, electric power 

plant, gas station, radio station, 
large display, airport or other facil-
ity that generates strong radio 
waves or electrical noise

• When carrying a portable radio, 

cellular phone, cordless phone or 
other wireless communication 
device

If tire position information is not cor-
rectly displayed due to the radio 
wave conditions, the display may be 
corrected by changing the location 
of the vehicle as the radio wave 
conditions may change.

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 driving conditions. 
For this reason, the system may 
give a warning even if the tire pres-
sure 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.

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

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

P.434)

When replacing the tires and 
wheels

If the ID code of the tire pressure 
warning valve and transmitter is not 
registered, the tire pressure warning 
system will not work properly. In this 
case, after driving for about 20 min-
utes, the tire pressure warning light 
blinks for 1 minute and stays on to 
indicate a system malfunction.

Installing tire pressure 
warning valves and trans-
mitters

430

6-3. Do-it-yourself maintenance

It is necessary to register the 

position of each wheel after per-

forming a tire rotation.
Wheel position registration can 

be performed by oneself. Wheel 

position registration is per-

formed by driving forward with 

moderate left and right turns. 

However, depending on the 

driving conditions and driving 

environment, registration may 

take some time to complete.

1

Park the vehicle in a safe 

place, turn the power switch 

off and wait 15 minutes or 

more.

2

Start the hybrid system.

The wheel position registration pro-

cedure cannot be performed while 

the vehicle is moving.

3

Use the meter control 

switches (

P.92) to select 

. (

P.93)

4

Use the meter control 
switches to select 

, then 

press and hold  .

5

Use the meter control 

switches to select “TPWS 
setting”, then press  .

6

Use the meter control 

switches to select “Tire Rota-
tion”, then press  .

7

Use the meter control 

switches to select “Yes”, then 
press .

A message indicating that wheel 

position registration is being per-

formed will be displayed on the 

multi-information display. “---” will 

be displayed for the tire inflation 

pressure of each tire and wheel 

position registration will begin.

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, corrode the valve, and 

cause sticking and air leaks.

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.429)

Registration of the posi-

tion of each wheel after 

performing a tire rotation

431

6-3. Do-it-yourself maintenance

6

Maintena

nce

 a

nd 

ca
re

8

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

When wheel position registration is 
complete, a message indicating 
that registration has been com-
pleted and the inflation pressure of 
each tire will be displayed on the 
multi-information display.

Even if it is not possible to drive 
continuously at approximately 25 
mph (40 km/h) or more, registration 
can be completed by driving for a 
long time. However, if registration 
does not complete after driving for 
1 hour or more, park the vehicle in 
a safe place and leave it with the 
power switch in ON for approxi-
mately 15 minutes or more, and 
then perform the driving procedure 
again.

When performing wheel posi-
tion registration

Normally, wheel position registra-
tion can be completed within 
approximately 30 minutes.

Wheel position registration is per-
formed while driving at a vehicle 
speed of approximately 25 mph 
(40 km/h) or more.

Wheel position registration pro-
cedure

If the power switch is turned off 
while registering the wheel posi-
tion, the next time the power 
switch is turned to ON, the wheel 
position registration will resume 
and it will not be necessary to 
restart the procedure.

While the position of each wheel is 
being determined and the inflation 
pressures are not being dis-
played, if the inflation pressure of 
a tire drops, the tire pressure 
warning light will come on.

If the wheel position cannot be 
registered easily

In the following situations, wheel 
position registration may take lon-
ger than usual to be completed or 
may not be possible.

• Vehicle is not driven at approxi-

mately 25 mph (40 km/h) or more

• Vehicle is driven on unpaved 

roads

• If wheel position registration does 

not complete after driving for 1 
hour or more, park the vehicle in a 
safe place for approximately 15 
minutes and then drive the vehicle 
again.

If the vehicle is reversed during 
wheel position registration, all 
data collected until then will be 
cleared. Perform driving again.

In the following situations, it will 
be necessary to perform the tire 
inflation pressure setting proce-
dure of the tire pressure warning 
system.

When the specified tire infla-
tion pressure has changed, 
such as due to carried load, 
etc.

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

If the tire inflation pressure has 
been adjusted to the specified 
level, perform the tire inflation set-
ting procedure by selecting speci-
fied inflation pressure on the multi-
information display.

When the tire inflation pressure is 
to be other than specified, such as 
when tires other than the specified 
size are used, etc., set the tire infla-

Setting the tire pressure

432

6-3. Do-it-yourself maintenance

tion pressure using the current 

pressure. Make sure to adjust the 

tire inflation pressure of each tire to 

the appropriate level before per-

forming tire pressure setting. The 

tire pressure warning system oper-

ates based on this tire inflation 

pressure.

Setting by selecting a spec-

ified tire inflation pressure

1

Start the hybrid system.

The tire inflation pressure cannot 

be set while the vehicle is moving.

2

Use the meter control 

switches (

P.92) to select 

. (

P.93)

3

Use the meter control 
switches to select 

, then 

press and hold  .

4

Use the meter control 

switches to select “TPWS 
setting”, then press  .

5

Use the meter control 

switches to select “Tire Pres-
sure Setting”, then press  .

6

Use the meter control 

switches to select “Setting by 

Specified Pressure”, then 
press .

7

Use the meter control 

switches to select the desired 
tire pressures, then press  .

The tire pressure warning light will 

slowly blink 3 times.
After setting the tire inflation pres-

sure, a message indicating that set-

ting has been completed will be 

displayed on the multi-information 

display.

If the tire inflation pressure can-

not be set easily

If the tire pressure warning light 

does not blink 3 times when start-

ing the tire inflation pressure set-

ting procedure, the procedure 

may not have started.

Perform the procedure again from 

the beginning.

If tire inflation pressure setting 

procedure cannot be completed 

after performing the above proce-

dure, contact your Toyota dealer.

Setting using the current 

tire inflation pressure

1

Adjust the tire inflation pres-

sure of each tire to the appro-

priate level.

Make sure to adjust the tire inflation 

pressure with the tires cold.

2

Start the hybrid system.

WARNING

Before performing tire pres-

sure setting

Make sure to adjust the tire infla-

tion pressure of each tire to the 

appropriate level. Otherwise, the 

tire pressure warning light may 

not illuminate even if the tire infla-

tion pressure drops or may illumi-

nate even though the tire inflation 

pressure is normal.

433

6-3. Do-it-yourself maintenance

6

Maintena

nce

 a

nd 

ca
re

The tire inflation pressure cannot 
be set while the vehicle is moving.

3

Use the meter control 
switches (

P.92) to select 

 (

P.93).

4

Use the meter control 

switches to select 

, then 

press and hold 

.

5

Use the meter control 
switches to select “TPWS 

setting”, then press 

.

6

Use the meter control 
switches to select “Tire Pres-

sure Setting”, then press 

.

7

Use the meter control 
switches to select “Setting by 
Current Pressure”, then 

press .

The tire pressure warning light will 
slowly blink 3 times and a message 
indicating that tire inflation pressure 
is being set will be displayed on the 
multi-information display.

After setting the tire inflation pres-
sure, a message indicating that set-
ting has been completed will be 
displayed on the multi-information 
display.

Warning performance of the tire 
pressure warning system

When performing the tire pressure 
setting using the current tire infla-
tion pressure, the warning timing 
of the tire pressure warning sys-
tem will vary according to the con-
ditions under which tire pressure 
setting was performed. Therefore, 
a warning may be output even if 
the tire inflation pressure drops 
slightly or if the tire inflation pres-
sure increases above that when 
the tire inflation pressure was set.

Make sure to perform the tire 
pressure setting procedure after 
adjusting the tire inflation pres-
sure. Also, make sure the tires are 
cold before performing the tire 
pressure setting procedure or 
adjusting the tire inflation pres-
sure.

Tire inflation pressure setting 
procedure

If the power switch is turned off 
while setting the tire inflation pres-
sure, the next time the power 
switch is turned to ON, the setting 
procedure will resume and it will 
not be necessary to restart the 
procedure.

If the tire inflation pressure setting 
procedure is started unnecessar-
ily, adjust the tire inflation pres-
sure to the specified level with the 
tires cold and then perform setting 
by selecting a specified tire infla-
tion pressure, or perform the tire 
inflation pressure setting proce-
dure with the current tire inflation 
pressure.

If the tire inflation pressure can-
not be set easily

Normally, the tire inflation pres-
sure setting procedure can be 
completed in 2 or 3 minutes.

If the tire pressure warning light 
does not blink 3 times when start-
ing the tire inflation pressure set-
ting procedure, the procedure 

434

6-3. Do-it-yourself maintenance

may not have started.
Perform the procedure again from 
the beginning.

If tire inflation pressure setting 
procedure cannot be completed 
after performing the above proce-
dure, contact your Toyota dealer.

The tire pressure warning valve 
and transmitter is equipped with 
a unique ID code. When new 
tire pressure warning valves and 
transmitters are installed, new 
ID codes must be registered in 
the tire pressure warning com-
puter.
• ID codes can be registered by 

yourself, but depending on 
the driving conditions and 
driving environment, registra-
tion may take some time to 
complete.

• When using a wheel set 

which all of the ID codes have 
already been registered, the 
wheel set can be changed in 
a short amount of time.

Before performing ID code reg-
istration, make sure that no 
wheels with tire pressure warn-
ing valve and transmitters 
installed are near the vehicle.

1

Park the vehicle in a safe 
place, turn the power switch 
off and wait 15 minutes or 
more.

2

Start the hybrid system.

The ID code registration procedure 
cannot be performed while the 

vehicle is moving.

3

Use the meter control 
switches (

P.92) to select 

 (

P.93).

4

Use the meter control 

switches to select 

, then 

press and hold 

.

5

Use the meter control 
switches to select “TPWS 

setting”, then press 

.

6

Use the meter control 
switches to select “Tire Set 

Switching”, then press 

.

7

Use the meter control 
switches to select “Register 
New Valve / ID”, then press 

.

8

Use the meter control 
switches to select “Tire Set 1” 
or “Tire Set 2”, then press 

.

If ID codes have already been reg-
istered for that wheel set, the tire 
pressure warning light will slowly 
blink 3 times, and a message indi-
cating that change is occurring will 
be displayed on the multi-informa-
tion display.

Registering ID codes

435

6-3. Do-it-yourself maintenance

6

Maintena

nce

 a

nd 

ca
re

9

Use the meter control 
switches to select Yes then 

press .

The tire pressure warning light will 
slowly blink 3 times and a message 
indicating that ID code registration 
is being performed will be displayed 
on the multi-information display.
Wheel set changing will be can-
celed and registration will begin.

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.

10

Drive straight (with occa-

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

When registration is complete, the 
tire pressure warning light will turn 
off and a message indicating that 
registration has been completed 
will be displayed on the multi-infor-
mation display.

Registration may take longer than 
normal to complete if the vehicle 
speed cannot be maintained at 
approximately 25 mph (40 km/h) or 
more. If registration cannot be com-
pleted after driving for 1 hour or 
more, perform the registration pro-
cedure again from the beginning.

11

If the tire inflation pressure of 

the wheel set installed differs 
from that of the previous set, 
it will be necessary to per-
form the tire inflation pres-
sure setting procedure of the 
tire pressure warning system.

If the specified tire inflation pres-
sure is the same, it will not be nec-
essary to perform the tire inflation 

pressure setting procedure.

When registering ID codes

Normally, ID codes registration 
can be completed within approxi-
mately 30 minutes.

ID code registration is performed 
while driving at a vehicle speed of 
approximately 25 mph (40 km/h) 
or more.

If ID codes are not registered 
easily

In the following situations, ID code 
registration may take longer than 
usual to be completed or may not 
be possible.

• When the vehicle has not been 

parked for approximately 15 min-
utes or more before being driven

• 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 the vehicle is reversed during 
registration, all data collected until 
then will be cleared. Perform driv-
ing again.

If the tire pressure warning light 
does not blink 3 times when start-
ing ID code registration proce-
dure to step 

9

, the procedure may 

not have started. Perform the pro-
cedure again from the beginning.

If registration does not complete 
after driving for 1 hour or more, 
perform the ID code registration 
procedure again from the begin-
ning.

If the ID codes cannot be regis-
tered even when performing the 
above procedure, contact your 
Toyota dealer.

436

6-3. Do-it-yourself maintenance

Canceling ID code registra-
tion

To cancel ID code registration 
after it has been started, select 
“Register New Valve / ID” again 
on the multi-information display.

If ID code registration has been 
canceled, the tire pressure warning 
light will turn off.

If the warning light does not turn off, 
ID code registration may not have 
been cancelled correctly. To cancel 
registration, select “Register New 
Valve / ID” on the multi-information 
display.

Your vehicle is equipped with a 
tire pressure warning system 
with a function to register two 
sets of ID codes. This allows for 
registration of a second wheel 
set, for example a winter set.

The wheel set can be 
changed only if a second 
wheel set has been registered 
to the system. If a second 
wheel set has not been regis-
tered, “Switching Incomplete 
See Owner’s Manual” will be 
displayed and it will not be 
possible to change to the 
selected wheel set.

ID codes can be registered by your-
self.

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

While registering ID codes, it 
may not be possible to 
change between wheel sets 
normally. Cancel registration 
before changing between 
wheel sets.

1

Install the desired wheel set.

2

Use the meter control 
switches (

P.92) to select 

 (

P.93).

3

Use the meter control 

switches to select 

, then 

press and hold 

.

4

Use the meter control 
switches to select “TPWS 

setting”, then press 

.

5

Use the meter control 
switches to select “Tire Set 

Switching”, then press 

.

6

Use the meter control 
switches to select “Register 

Valve / ID”, then press 

.

7

Use the meter control 
switches to select the wheel 
set (“Tire Set 1” or “Tire Set 
2”) displayed for the set 
selection setting, then press 

.

8

Use the meter control 
switches to select “yes”, then 

press .

The tire pressure warning light will 
slowly blink 3 times, a message 
indicating that change is occurring 
will be displayed, and the wheel set 
change will begin.

Wheel set change will begin and 

Selecting wheel set

437

6-3. Do-it-yourself maintenance

6

Maintena

nce

 a

nd 

ca
re

the tire pressure warning light will 
blink for 1 minute and then illumi-
nate. Also, while the change is 
being performed, “---” will be dis-
played for the tire inflation pressure 
of each tire on the multi-information 
display.

After approximately 2 minutes, the 
wheel set change will complete, the 
tire pressure warning light will turn 
off, and a completion message will 
be displayed on the multi-informa-
tion display.

If changing does not complete after 
approximately 4 minutes, a mes-
sage indicating that the change 
could not be completed will be dis-
played.

Check which wheel set is installed 
and perform the change procedure 
again from the beginning.

9

If the specified tire inflation 
pressure of the wheel set 
installed differs from that of 
the previous set, it will be 
necessary to perform the tire 
inflation pressure setting pro-
cedure of the tire pressure 
warning system. (

P.431)

If the specified tire inflation pres-
sure is the same, it will not be nec-
essary to perform the tire inflation 
pressure setting procedure.

10

Register the position of each 

wheel.

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

P.526)

Tire inflation pressure

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

P.526)

Checking the specified 
tire inflation pressure

438

6-3. Do-it-yourself maintenance

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-
sure, observe the following:

Check only when the tires are 
cold.
If your vehicle has been parked 
for at least 3 hours or has not 
been driven for more than 1 mile 
or 1.5 km, you will get an accurate 
cold tire inflation pressure reading.

Always use a tire pressure gauge.
It is difficult to judge if a tire is 
properly inflated based only on its 
appearance.

It is normal for the tire inflation 
pressure to be higher after driving 
as heat is generated in the tire. Do 
not reduce tire inflation pressure 
after driving.

Never exceed the vehicle capacity 
weight. Passengers and luggage 
weight should be placed so that 
the vehicle is balanced.

Inspection and adjust-
ment procedure

A

B

439

6-3. Do-it-yourself maintenance

6

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re

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.427440)

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.

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

440

6-3. Do-it-yourself maintenance

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.

WARNING

When replacing wheels

Do not use wheels that are a dif-

ferent size from those recom-

mended in the Owner’s Manual, 

as this may result in a loss of 

handling control.

Never use an inner tube in a 

leaking wheel which is designed 

for a tubeless tire. Doing so may 

result in an accident, causing 

death or serious injury.

When installing the wheel 

nuts

Be sure to install the wheel nuts 

with the tapered ends facing 

inward. (

P.500) Installing the 

nuts with the tapered ends fac-

ing outward can cause the 

wheel to break and eventually 

cause the wheel to come off 

while driving, which could lead 

to an accident resulting in death 

or serious injury.

Never use oil or grease on the 

wheel bolts or wheel nuts. Oil 

and grease may cause the 

wheel nuts to be excessively 

tightened, leading to bolt or disc 

wheel damage. In addition, the 

oil or grease can cause the 

wheel nuts to loosen and the 

wheel may fall off, causing an 

accident and resulting in death 

or serious injury. Remove any 

oil or grease from the wheel 

bolts or wheel nuts.

Use of defective wheels pro-

hibited

Do not use cracked or deformed 

wheels.
Doing so could cause the tire to 

leak air during driving, possibly 

causing an accident.

NOTICE

Replacing tire pressure warn-

ing valves and transmitters

Because tire repair or replace-

ment may affect the tire pres-

sure warning valves and 

transmitters, make sure to have 

tires serviced by your Toyota 

dealer or other qualified service 

shop. In addition, make sure to 

purchase your tire pressure 

warning valves and transmit-

ters at your Toyota dealer.

Ensure that only genuine 

Toyota wheels are used on your 

vehicle.

Tire pressure warning valves 

and transmitters may not work 

properly with non-genuine 

wheels.

Aluminum wheel precau-

tions

441

6-3. Do-it-yourself maintenance

6

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re

1

Turn the power switch off.

2

Open the glove box and slide 
off the damper.

3

Push in each side of the 
glove box to disconnect the 
claws, and then slowly and 
fully open the glove box while 
supporting it.

4

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

Do not use excessive force if the 
glove box does not detach when 
lightly pulled. Instead, pull toward 
the seat while slightly adjusting the 
height of the glove box.

5

Unlock the filter cover (

), 

pull the filter cover out of the 

claws (

), and remove the 

filter cover.

Air conditioning filter

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

Removal method

A

B

442

6-3. Do-it-yourself maintenance

6

Remove the filter case.

7

Remove the air conditioning 

filter from the filter case and 

replace it with a new one.

The “

UP” marks shown on the 

filter should be pointing up.

8

When installing, reverse the 

steps listed.

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”.)

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 condition-

ing system without a filter may 

cause damage to the system.

When removing the glove box

Always follow the specified proce-

dure to remove the glove box 

(

P.441). If the glove box is 

removed without following the 

specified procedure, the hinge of 

the glove box may become dam-

aged.

To prevent damage to the fil-

ter cover

When moving the filter cover in 

the direction of arrow to release 

the fitting, pay attention not to 

apply excessive force to the 

claws. Otherwise, the claws may 

be damaged.

443

6-3. Do-it-yourself maintenance

6

Maintena

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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 

“Owner’s Warranty Information 

Booklet” or “Owner’s Manual Sup-

plement”.

Cleaning the air intake vent

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.

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 7 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 filter from the air 

intake vent cover.

Disengage the claws in the order of 

 and 

 to remove the filter from 

the cover.
If dust has accumulated on the air 

intake vent cover, remove the dust 

Cleaning the hybrid 

battery (traction bat-

tery) air intake vent

To prevent the fuel econ-

omy from being affected, 

visually inspect the hybrid 

battery (traction battery) air 

intake vent periodically for 

clogs.
If it is dusty or clogged or if 

“Maintenance Required for 

Traction Battery Cooling 

Parts See Owner’s Manual” 

is displayed on the multi-

information display, clean 

the air intake vent using the 

following procedures:

NOTICE

If “Maintenance Required for 

Traction Battery Cooling 

Parts See Owner’s Manual” is 

displayed on the multi-infor-

mation display

Clean the air intake vent immedi-

ately. If the vehicle is continuously 

driven with the warning message 

displayed, it may cause a mal-

function or output restriction of the 

hybrid battery (traction battery).

Cleaning procedure

A

B

444

6-3. Do-it-yourself maintenance

with a vacuum cleaner, etc.

4

Remove the dust and sand 
from the filter.

Using a vacuum cleaner, etc., 
absorb dust and sand from the filter 
by profiling the nozzle lightly along 
the fold.

5

Hold the filter to the light and 
check if it is not clogged.

If the dust or sand cannot be 
removed completely, contact your 
Toyota dealer.

6

Reinstall the filter to the 
cover.

Engage the claws in the order of 

 and 

.

Make sure that the filter is not 
crooked or deformed when install-
ing it.

7

Install the air intake vent 
cover.

Insert the tab of the cover as shown 
in the illustration and push the 
cover to engage the 7 claws.

If “Maintenance Required for 
Traction Battery Cooling Parts 
See Owner’s Manual” was 
displayed on the multi-infor-
mation display

8

Start the hybrid system and 
check that the warning mes-
sage is no longer displayed.

It may be necessary to drive the 
vehicle for approximately 20 min-
utes before the warning message is 
displayed again then disappears.

If the warning message does not 
disappear after some time, have 
the vehicle inspected by your 

B

A

445

6-3. Do-it-yourself maintenance

6

Maintena

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ca

re

Toyota dealer.

If the dust or sand on the filter 

cannot be removed

It is recommended to use a vacuum 

cleaner with plastic brushes.

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.

Do not put a hand or leg in the 

air intake vent. If it is caught in a 

cooling fan, or if it touches a 

high voltage part that results in 

an electric shock, death or seri-

ous injuries may result.

NOTICE

When cleaning the air intake 

vent

Do not use an air blow gun, etc.

Dust may be blown out, possibly 

causing a malfunction or output 

restriction of the hybrid battery 

(traction battery).

To prevent damage to the 

vehicle

Observe the following precau-

tions:

Do not allow water or foreign 

matter to enter the air intake 

vent.

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.

To prevent damage to the fil-

ter

Observe the following precau-

tions.

If the filter is damaged, have it 

replaced with a new filter by your 

Toyota dealer.

Do not use an air blow gun, etc.

Do not press hard a vacuum 

cleaner, etc. against the filter.

Do not use a hard brush, such 

as a metal brush.

Do not break the fold of the fil-

ter.

446

6-3. Do-it-yourself maintenance

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.

Prepare the following before 
replacing the battery:

Flathead screwdriver

Small flathead screwdriver

Lithium battery CR2450

Use a CR2450 lithium battery

Batteries can be purchased at 
your Toyota dealer, local electrical 
appliance shops or camera stores.

Replace only with the same or 
equivalent type recommended by 
the manufacturer.

Dispose of used batteries accord-
ing to the local laws.

1

Release the lock and remove 
the mechanical key.

2

Remove the key cover.

To prevent damage to the key, 
cover the tip of the flathead screw-
driver with a rag.

3

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

When removing the cover, the elec-
tronic key module may stick to the 
cover and the battery may not be 
visible. In this case, remove the 
electronic key module in order to 
remove the battery.

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.

Items to prepare

Replacing the battery

447

6-3. Do-it-yourself maintenance

6

Maintena

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ca

re

minal facing up.

4

When installing, reverse the 

steps listed.

WARNING

Battery precautions

Observe the following precau-

tions.
Failure to do so may result in 

death or serious injury.

Do not swallow the battery. 

Doing so may cause chemical 

burns.

A coin battery or button battery 

is used in the electronic key. If a 

battery is swallowed, it may 

cause severe chemical burns in 

as little as 2 hours and may 

result in death or serious injury.

Keep away new and removed 

batteries from children.

If the cover cannot be firmly 

closed, stop using the electronic 

key and stow the key in the 

place where children cannot 

reach, and then contact your 

Toyota dealer.

If you accidentally swallow a 

battery or put a battery into a 

part of your body, get emer-

gency medical attention imme-

diately.

To prevent battery explosion 

or leakage of flammable liq-

uid or gas

Replace the battery with a new 

battery of the same type. If a 

wrong type of battery is used, it 

may explode.

Do not expose batteries to 

extremely low pressure due to 

high altitude or extremely high 

temperatures.

Do not burn, break or cut a bat-

tery.

NOTICE

When replacing the battery

Use a flathead screwdriver of 

appropriate size. Applying exces-

sive force may deform or damage 

the cover.

For normal operation after 

replacing the battery

Observe the following precautions 

to prevent accidents:

Always work with dry hands.

Moisture may cause the battery 

to rust.

Do not touch or move any other 

component inside the remote 

control.

Do not bend either of the battery 

terminals.

448

6-3. Do-it-yourself maintenance

1

Turn the power switch off.

2

Open the fuse box cover.

Engine compartment

Push claw 

 and 

 to com-

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

Left side instrument panel

Remove the lid.

Right side luggage compart-
ment

Vehicle with high deck: Open the 
deck board. (

P.375)

Hold the handle and pull it toward 
you, and then the 3 clips will be dis-
engaged

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.

Checking and replac-

ing fuses

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

Checking and replacing 
fuses

A

B

 

 

 

 

 

 

 

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