Toyota Sienna (2020 year). Manual in english - part 7

Mainten

■

Repair and replacement

It is recommended that genuine Toyota parts be used for repairs to ensure
performance of each system. If non-Toyota parts are used in replacement or if
a repair shop other than a Toyota dealer performs repairs, confirm the war-
ranty coverage.

■

Resetting the message indicating maintenance is required (U.S.A. only)

After the required maintenance is preformed according to the maintenance
schedule, please reset the message.
To reset the message, follow the procedures described below:

While the engine is running, switch the multi-information display to the
“Settings” screen. (

P. 540)

Select “Maintenance Reset” on the “Settings” screen.
Select “Yes” on the “Maintenance Reset” screen.

“Maintenance Reset Complete” will be displayed on the multi-information dis-
play when the reset procedure has been completed.

■

Allow inspection and repairs to be performed by a Toyota dealer

●

Toyota technicians are well-trained specialists and are kept up to date with
the latest service information. They are well informed about the operations
of all systems on your vehicle.

●

Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty coverage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly take
care of it.

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WARNING

■

If your vehicle is not properly maintained

Improper maintenance could result in serious damage to the vehicle and
possible serious injury or death.

■

Handling of the battery

●

Engine exhaust, some of its constituents, and a wide variety of automobile
components contain or emit chemicals known to the State of California to
cause cancer and birth defects and other reproductive harm. Work in a
well ventilated area.

●

Oils, fuels and fluids contained in vehicles as well as waste produced by
component wear contain or emit chemicals known to the State of Califor-
nia to cause cancer and birth defects or other reproductive harm. Avoid
exposure and wash any affected area immediately.

●

Battery posts, terminals and related accessories contain lead and lead
compounds which are known to cause brain damage. Wash your hands
after handling. (

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General maintenance

Listed below are the general maintenance items that should be
performed  at  the  intervals  specified  in  the  “Owner’s  Warranty
Information  Booklet”  or  “Owner’s  Manual  Supplement/Sched-
uled Maintenance Guide”. It is recommended that any problem
you  notice  should  be  brought  to  the  attention  of  your  Toyota
dealer or qualified service shop for advice.

Engine compartment

Items

Check points

Battery

Check connections.

(

Brake fluid

Is the brake fluid at the correct level?

(

Engine coolant

Is the engine coolant at the correct
level?

(

P. 413)

Engine oil

Is the engine oil at the correct level?

(



P. 411)

Exhaust system

There should not be any fumes or strange
sounds.

Radiator/condenser

The radiator and condenser should be free
from foreign objects.

(

Washer fluid

Is there sufficient washer fluid? (

P. 419)

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Vehicle interior

Items

Check points

Accelerator pedal

• The accelerator pedal should move

smoothly (without uneven pedal effort or
catching).

Automatic transaxle “Park”
mechanism

• When parked on a slope with the shift

lever in P, is the vehicle securely
stopped?

Brake pedal

• Does the brake pedal move smoothly?
• Does the brake pedal have appropriate

clearance from the floor?

(

P. 522)

• Does the brake pedal have the correct

amount of free play?

(

P. 522)

Brakes

• The vehicle should not pull to one side

when the brakes are applied.

• The brakes should work effectively.
• The brake pedal should not feel spongy.
• The brake pedal should not get too close

to the floor when the brakes are applied.

Head restraints

• Do the head restraints move smoothly

and lock securely?

Indicators/buzzers

• Do the indicators and buzzers function

properly?

Lights

• Do all the lights come on?
• Are the headlights aimed correctly?

Parking brake

• Does the parking brake lever or pedal

move smoothly?

• When parked on a slope with the parking

brake on, is the vehicle securely
stopped?

Seat belts

• Do the seat belts operate smoothly?
• The seat belts should not be damaged.

Seats

• Do the seat controls operate properly?

Steering wheel

• Does

the

steering

wheel

rotate

smoothly?

• Does the steering wheel have the correct

amount of free play?

• There should not be any strange sounds

coming from the steering wheel.

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Vehicle exterior

Items

Check points

Doors

• Do the doors operate smoothly?

Engine hood

• Does the engine hood lock system work

properly?

Fluid leaks

• There should not be any signs of fluid

leakage after the vehicle has been
parked.

Tires

• Is the tire inflation pressure correct?

• The tires should not be damaged or

excessively worn.

• Have the tires been rotated according

to the maintenance schedule?

• The wheel nuts should not be loose.

Windshield wipers/
rear window wiper

• The wiper blades should not show any

signs of cracking, splitting, wear, contam-
ination or deformation.

• The wiper blades should clear the wind-

shield/rear window without streaking or
skipping.

WARNING

■

If the engine is running

Turn the engine off and ensure that there is adequate ventilation before per-
forming maintenance checks.

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Emission inspection and maintenance (I/M)

programs

The OBD system determines that a problem exists somewhere in the
emission control system. Your vehicle may not pass the I/M test and
may need to be repaired. Contact your Toyota dealer to service the
vehicle.

●

When the battery is disconnected or discharged
Readiness codes that are set during ordinary driving are erased.
Also, depending on your driving habits, the readiness codes may
not be completely set.

●

When the fuel tank cap is loose
The malfunction indicator lamp comes on indicating a temporary
malfunction and your vehicle may not pass the I/M test.

The error code in the OBD system will not be cleared unless the vehi-
cle is driven 40 or more times.

Contact your Toyota dealer to prepare the vehicle for re-testing.

Some states have vehicle emission inspection programs which
include OBD (On Board Diagnostics) checks. The OBD system
monitors the operation of the emission control system.

If the malfunction indicator lamp comes on

Your vehicle may not pass the I/M test in the following situations:

When the malfunction indicator lamp still remains on after sev-
eral driving trips

If your vehicle does not pass the I/M test

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Do-it-yourself service precautions

If you perform maintenance yourself, be sure to follow the cor-
rect procedure as given in these sections.

Items

Parts and tools

Battery condition
(



• Warm water

• Baking soda

• Grease

• Conventional wrench (for terminal clamp bolts)

Brake fluid level
(



• FMVSS No.116 DOT 3 or SAE J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)

Engine coolant
level (



P. 413)

• “Toyota Super Long Life Coolant” or similar high

quality  ethylene  glycol  based  non-silicate,  non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology.
For the U.S.A.:
“Toyota  Super  Long  Life  Coolant”  is  pre-mixed  with
50% coolant and 50% deionized water.
For Canada:
“Toyota  Super  Long  Life  Coolant”  is  pre-mixed  with
55% coolant and 45% deionized water.

• Funnel (used only for adding engine coolant)

Engine oil level
(



P. 411)

• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)

Fuses (

• Fuse with same amperage rating as original

Light bulbs
(



P. 442)

• Bulb with same number and wattage rating as origi-

nal

• Phillips-head screwdriver
• Flathead screwdriver

• Wrench

Radiator and con-
denser (



Tire inflation

pressure

(



P. 429)

• Tire pressure gauge

• Compressed air source

Washer fluid
(



P. 419)

• Water or washer fluid containing antifreeze (for win-

ter use)

• Funnel (used only for adding water or washer fluid)

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WARNING

The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions:

■

When working on the engine compartment:

●

Keep hands, clothing and tools away from the moving fan and engine
drive belt.

●

Be careful not to touch the engine, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.

●

Do not leave anything that may burn easily, such as paper and rags, in the
engine compartment.

●

Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.

●

Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.

■

When working near the electric cooling fans or radiator grille

Be sure the engine switch is in the “LOCK” position (vehicles without a
smart key system) or off (vehicles with a smart key system). With the engine
switch in the “ON” position (vehicles without a smart key system) or IGNI-
TION ON mode (vehicles with a smart key system), the electric cooling fans
may automatically start to run if the air conditioning is on and/or the coolant
temperature is high. (

■

Safety glasses

Wear safety glasses to prevent flying or falling material, fluid spray, etc.
from getting in your eyes.

NOTICE

■

If you remove the air cleaner filter

Driving with the air cleaner filter removed may cause excessive engine wear
due to dirt in the air.

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Hood

Pull the hood lock release lever.

The hood will pop up slightly.

Pull up the auxiliary catch lever
and lift the hood.

Hold the hood open by inserting
the supporting rod into the slot.

Release the lock from the inside of the vehicle to open the hood.

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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 serious injury.

■

After installing the support rod into the slot

Make sure the rod supports the hood securely from falling down on to 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 up could cause the hood to bend.

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Positioning a floor jack

◆

Front

◆

Rear

When using a floor jack, follow the instructions in the manual
provided with the jack and perform the operation safely.
When raising your vehicle with a floor jack, position the jack cor-
rectly. Improper placement may damage your vehicle or cause
injury.

2WD models

AWD models

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Engine compartment

Washer fluid tank

(

P. 419)

Engine oil filler cap (

P. 412)

Engine oil level dipstick

(

P. 411)

Engine coolant reservoir

(

P. 413)

Brake fluid reservoir (

Fuse box

(

Battery

(

Electric cooling fans
Condenser

(

Radiator

(

1
2
3

5
6
7
8
9

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With the engine at operating temperature and turned off, check the oil
level on the dipstick.

■

Checking the engine oil

Park the vehicle on level ground. After warming up the engine
and turning it off, wait more than 5 minutes for the oil to drain
back into the bottom of the engine.
Holding a rag under the end,
pull the dipstick out.

Wipe the dipstick clean.
Reinsert the dipstick fully.
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.

Wipe the dipstick and reinsert it fully.

Engine oil

1
2
3

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■

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.

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

Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.

■

Engine oil consumption

A certain amount of engine oil will be consumed while driving. In the following
situations, oil consumption 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 inappropriate 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 frequently
through heavy traffic

Engine oil selection

P. 519

Oil quantity (Low



Full)

1.9 qt. (1.8 L, 1.6 Imp.qt.)

Items

Clean funnel

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Mainten

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.

WARNING

■

Used engine oil

●

Used engine oil contains potentially 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 recycling or disposal.

●

Do not leave used engine oil within the reach of children.

NOTICE

■

To prevent serious engine damage

Check the oil level on a regular basis.

■

When replacing the engine oil

●

Be careful not to spill engine oil on the vehicle components.

●

Avoid overfilling, or the engine could be damaged.

●

Check the oil level on the dipstick every time you refill the vehicle.

●

Be sure the engine oil filler cap is properly tightened.

Engine coolant

1
2
3

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■

Coolant selection

Only use “Toyota Super Long Life Coolant” or 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% deion-
ized water.
(Minimum temperature: -31



F [-35



C])

Canada:
“Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45% deion-
ized water.
(Minimum temperature: -44



F [-42



C])

For more details about engine coolant, contact your Toyota dealer.

■

If the coolant level drops within a short time of replenishing

Visually check the radiator, hoses, engine coolant reservoir caps, radiator
cap, 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 system.

WARNING

■

When the engine is hot

Do not remove the radiator/engine coolant reservoir cap.
The cooling system may be under pressure and may spray hot coolant 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.

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Mainten

Check the radiator and condenser and clear away any foreign 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.

■

Checking fluid level

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

“MAX” line
“MIN” line

■

Adding fluid

Lift the cover off.

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

Radiator and condenser

WARNING

■

When the engine is hot

Do not touch the radiator or condenser as they may be hot and cause seri-
ous injuries, such as burns.

Brake fluid

1
2

Fluid type

FMVSS No.116 DOT 3 or SAE J1703 brake fluid

Item

Clean funnel

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■

Brake fluid can absorb moisture from the air

Excess moisture in the brake fluid can cause a dangerous loss of braking effi-
ciency. Use only newly opened brake fluid.

Check the battery as follows:

■

Battery exterior

Make sure that the battery terminals are not corroded and that
there are no loose connections, cracks, or loose clamps.

Terminals
Hold-down clamp

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.

Battery

1
2

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■

Before recharging

When recharging, the battery produces hydrogen gas which is flammable and
explosive. Therefore, observe the following before recharging:

●

If recharging with the battery installed on the vehicle, be sure to disconnect
the ground cable.

●

Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the battery.

■

After recharging/reconnecting the battery (vehicles with a smart key sys-
tem)

●

Unlocking the doors using the smart key system may not be possible imme-
diately after reconnecting the battery. If this happens, use the wireless
remote control or the mechanical key to lock/unlock the doors.

●

Start the engine with the engine switch in ACCESSORY mode. The engine
may not start with the engine switch turned off. However, the engine will
operate normally from the second attempt.

●

The engine switch mode is recorded by the vehicle. If the battery is recon-
nected, the vehicle will return the engine switch mode to the status it was in
before the battery was disconnected. Make sure to turn off the engine
before disconnecting the battery. Take extra care when connecting the bat-
tery if the engine switch mode prior to discharge is unknown.

If the system will not start even after multiple attempts, contact your Toyota
dealer.

■

Disconnecting the battery (vehicles with an AUTO ACCESS SEAT)

Do not disconnect the battery while operating the AUTO ACCESS SEAT. The
AUTO ACCESS SEAT will become inoperable.
For details, refer to “AUTO ACCESS SEAT OWNER’S MANUAL”.

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WARNING

■

Chemicals in the battery

Batteries contain poisonous 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
battery:

●

Do not cause sparks by touching the battery terminals with tools.

●

Do not smoke or light a match near the battery.

●

Avoid contact with eyes, skin and clothes.

●

Never inhale or swallow electrolyte.

●

Wear protective safety glasses when working near the battery.

●

Keep children away from the battery.

■

Where to safely charge the battery

Always charge the battery in an open area. Do not charge the battery in a
garage or closed room where there is insufficient ventilation.

■

How to recharge the battery

Only perform a slow charge (5 A or less). The battery may explode if
charged at a quicker rate.

■

Emergency measures regarding electrolyte

●

If electrolyte gets in your eyes
Flush your eyes with clean water for at least 15 minutes and get immedi-
ate medical attention. If possible, continue to apply water with a sponge or
cloth while traveling to the nearest medical facility.

●

If electrolyte gets on your skin
Wash the affected area thoroughly. 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 cloth-
ing and follow the procedure above if necessary.

●

If you accidentally swallow electrolyte
Drink a large quantity of water or milk. Get emergency medical attention
immediately.

NOTICE

■

When recharging the battery

Never recharge the battery while the engine is running. Also, be sure all
accessories are turned off.

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If  any  washer  does  not  work  or
“Low  Windshield  Washer  Fluid”
appears  on  the  multi-information
display,  the  washer  tank  may  be
empty. Add washer fluid.

Washer fluid

WARNING

■

When refilling washer fluid

Do not refill washer fluid when the engine is hot or running, 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 leading to problems of washer fluid not spraying.

■

Diluting washer fluid

Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the label of the washer fluid bot-
tle.

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Tires

Check if the treadwear indicators 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.

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.

Replace or rotate tires in accordance with maintenance sched-
ules and treadwear.

Checking tires

Tire rotation

1
2
3

Front

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Mainten

Your vehicle is equipped with a tire pressure warning system that uses
tire pressure warning valves and transmitters to detect low tire infla-
tion pressure before serious problems arise. (



P. 474)

Vehicles with compact spare tire: The compact spare tire is not
equipped with the tire pressure warning valve and transmitters.

◆

Installing tire pressure warning valves and transmitters

When  replacing  tires  or  wheels,  tire  pressure  warning  valves  and
transmitters must also be installed.
When  new  tire  pressure  warning  valves  and  transmitters  are
installed,  new  ID  codes  must  be  registered  in  the  tire  pressure
warning  computer  and  the  tire  pressure  warning  system  must  be
initialized.  Have  tire  pressure  warning  valve  and  transmitter  ID
codes registered by your Toyota dealer. (

P. 422)

◆

Initializing the tire pressure warning system

When the tire size is changed, the tire pressure warning system
must be initialized.
When the tire pressure warning system is initialized, the current tire
inflation pressure is set as the benchmark pressure.

■

How to initialize the tire pressure warning system

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

Initialization cannot be performed while the vehicle is moving.

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



P. 522)

Make sure to adjust the tire pressure to the specified cold tire infla-

tion pressure level. The tire pressure warning system will operate

based on this pressure level.

Turn the engine switch to the “ON” position (vehicles without a
smart key system) or IGNITION ON mode (vehicles with a smart
key system).

Tire pressure warning system

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Press and hold the tire pres-
sure warning reset switch
until the tire pressure warn-
ing light blinks slowly 3 times.

Vehicles without a smart key system: Wait for a few minutes with
the engine switch in the “ON” position and then turn the engine
switch to the “ACC” or “LOCK” position.
Vehicles with a smart key system: Wait for a few minutes with the
engine switch in IGNITION ON mode and then turn the engine
switch off.

◆

Registering ID codes

The tire pressure warning valve and transmitter is equipped with a
unique ID code. When replacing a tire pressure warning valve and
transmitter, it is necessary to register the ID code. Have the ID code
registered by your Toyota dealer.

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■

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 cannot 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.

■

Replacing tires and wheels

If the ID code of the tire pressure warning valve and transmitter is not reg-

istered, the tire pressure warning system will not work properly. After driv-

ing for about 20 minutes, the tire pressure warning light blinks for

1 minute and stays on to indicate a system malfunction.

■

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.

■

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.

■

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. 529)

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■

Tire types

●

Summer tires
Summer tires are high-speed performance tires best suited to highway

driving under dry conditions. Since summer tires do not have the same

traction performance as snow tires, summer tires are inadequate for

driving on snow-covered or icy roads. For driving on snow-covered

roads or icy roads, the use of snow tires is recommended. When install-

ing snow tires, be sure to replace all four tires.

●

All season tires
All season tires are designed to 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 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 restriction. 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.

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■

Situations in which the tire pressure warning system may not oper-

ate properly

The tire pressure warning system will be disabled in the following condi-

tions:

(When the condition becomes normal, the system will work properly.)

●

If tires not equipped with 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.

●

If the tire inflation pressure is 73 psi (500 kPa, 5.1 kgf/cm

or bar) or

higher.

The tire pressure warning system may be disabled in the following condi-

tions:

(When the condition becomes normal, the system will work properly.)

●

If electronic devices or facilities using similar radio wave frequencies are

nearby.

●

If a radio set at similar frequencies is in use in the vehicle.

●

If a window tint that affects the radio wave signals is installed.

●

If there is a lot of snow or ice on the vehicle, in particular around the

wheels or wheel housings.

●

If non-genuine Toyota wheels are used. (Even if you use Toyota wheels,

the tire pressure warning system may not work properly with some types

of tires.)

●

If tire chains are used.

■

Initializing the tire pressure warning system

Initialize the system with the tire inflation pressure adjusted to the speci-

fied level.

■

If you press the tire pressure warning reset switch accidentally

If initialization is performed, adjust the tire inflation pressure to the speci-

fied level and initialize the tire pressure warning system again.

■

When the initialization of the tire pressure warning system has failed

Initialization can be completed in a few minutes. However, in the following

cases, the settings have not been recorded and the system will not oper-

ate properly. If repeated attempts to record tire inflation pressure settings

are unsuccessful, have the vehicle inspected by your Toyota dealer.

●

When operating the tire pressure warning reset switch, the tire pressure

warning light does not blink 3 times.

●

After driving for a certain period of time since the initialization has been

completed, the warning light comes on after blinking for 1 minute.

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■

If “Check Tire Pressure Monitoring System” is shown on multi-infor-

mation display

Stop the vehicle in a safe place and turn the engine switch off then “ON”

position (vehicles without a smart key system) or IGNITION ON mode

(vehicles with a smart key system) again.
If the tire pressure warning indicator flashes for 1 minute then illuminates,

have the vehicle inspected by your Toyota dealer.

■

Tire pressure warning system certification

FCC ID:GQ4-45T
FCC ID:GQ4-37R



For vehicles sold in the U.S.A.

NOTE:

This device complies with part 15 of the FCC Rules. Operation is subject

to the following two conditions: (1) This device may not cause harmful

interference, and (2) this device must accept any interference received,

including interference that may cause undesired operation.
FCC WARNING:

Changes or modifications not expressly approved by the party

responsible for compliance could void the user’s authority to operate the

equipment.



For vehicles sold in Canada

NOTE:

Operation is subject to the following two conditions: (1) this device may

not cause interference, and (2) this device must accept any interference,

including interference that may cause undesired operation of the device.

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WARNING

■

When inspecting or replacing tires

Observe the following precautions to prevent accidents. Failure to do so

may cause damage to parts of the drive train, as well as dangerous han-

dling characteristics, which may lead to an accident resulting in death or

serious injury.

●

Do not mix tires of different makes, models or tread patterns.

Also, do not mix tires of remarkably different treadwear.

●

Do not use tire sizes other than those recommended by Toyota.

●

Do not mix differently constructed 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 previously.

●

Vehicles with a compact spare tire: Do not tow if your vehicle has a

compact spare tire installed.

■

When initializing the tire pressure warning system

Do not operate the tire pressure warning reset switch 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.

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NOTICE

■

Repairing or replacing tires, wheels, tire pressure warning valves,

transmitters and tire valve caps

●

When removing or fitting the wheels, tires or the tire pressure warning

valves and transmitters, contact your Toyota dealer as the tire pres-

sure warning valves and transmitters may be damaged if not handled

correctly.

●

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 transmit-

ters

When a tire is repaired with liquid sealants, the tire pressure warning

valve and transmitter may not operate properly. If a liquid sealant 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. 421)

■

Driving on rough roads

Take particular care when driving on roads with loose surfaces or pot-

holes.

These conditions may cause losses in tire inflation pressure, reducing

the cushioning ability of the tires. In addition, driving on rough roads

may cause damage to the tires themselves, as well as the vehicle’s

wheels and body.

■

If tire inflation pressure of each tire becomes low while driving

Do not continue driving, or your tires and/or wheels may be ruined.

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Tire valve
Tire pressure gauge

Remove the tire valve cap.
Press the tip of the tire pressure gauge onto the tire valve.
Read the pressure using the gauge gradations.
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.
After completing the tire inflation pressure measurement and
adjustment, apply soapy water to the valve and check for leakage.
Put the tire valve cap back on.

■

Tire inflation pressure check interval

You should check tire inflation pressure 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.

Inspection and adjustment procedure

1
2

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■

Instructions for checking tire inflation 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 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 appear-

ance.

●

It is normal for the tire inflation pressure to be higher after driving as

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

driving.

●

Never exceed the vehicle capacity weight.

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

balanced.

WARNING

■

Proper inflation is critical to save tire performance

Keep your tires properly inflated.

If the tires are not properly inflated, the following conditions may occur

which could lead to an accident resulting in death or serious 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 damage while driving (due to road hazards,

expansion joints, sharp edges in 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.

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Wheels

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 your Toyota dealer.

: 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

●

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 balance weights or equivalent and a plas-
tic or rubber hammer when balancing your wheels.

■

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 advanced warning in the event of a loss in tire inflation pressure.

Whenever wheels are replaced, tire pressure warning valves and trans-

mitters must be installed. (



P. 421)

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

Aluminum wheel precautions

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WARNING

■

When replacing wheels

●

Do not use wheels that are a different 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 leaking wheel which is designed for a

tubeless tire. Doing so may result in an accident, causing death or seri-

ous 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 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 prohibited

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 warn-

ing 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 transmitters 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.

●

Be sure to install the wheel nuts with

the tapered ends facing inward.

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.

Tapered
portion

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Air conditioning filter

Turn the engine switch to the “LOCK” position (vehicles without a
smart key system) or off (vehicles with a smart key system).
Open the glove box. Slide off
the damper.

Push in each side of the glove
box to disconnect the claws.

Remove the filter cover.

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

Removal method

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Remove the filter and replace it
with a new one.

The



“



UP” marks shown on the fil-

ter should be pointing up.

■

Checking interval

Replace the air conditioning filter according to the maintenance schedule. In
dusty areas or areas with heavy traffic flow, more frequent cleaning or early
replacement may be required. (For scheduled maintenance information,
please refer to the “Scheduled Maintenance Guide” or “Owner’s Manual
Supplement”.)

■

If air flow from the vents decreases dramatically

The filter may be clogged. Check the filter and replace it 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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Wireless remote control/electronic key

battery

●

Flathead screwdriver

●

Lithium battery CR2032



Vehicles without a smart key system

Remove the cover using a coin
protected with tape etc.

Remove the depleted battery.

Insert a new battery with the “+”
terminal facing up.

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

You will need the following items:

Replacing the battery

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

Vehicles with a smart key system

Take out the mechanical key.

Remove the cover.

To prevent damage to the key,
cover the tip of the screwdriver with
a rag.

Remove the depleted battery.

Insert a new battery with the “+”
terminal facing up.

■

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 manu-
facturer.

●

Dispose of used batteries according to local laws.

■

If the key battery is depleted

The following symptoms may occur.

●

The smart key system (if equipped) and wireless remote control will not
function properly.

●

The operational range will be reduced.

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WARNING

■

Removed battery and other parts

These parts are small and if swallowed by a child, they can cause choking.
Keep away from children. 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 components inside the remote control.

●

Do not bend either of the battery terminals.

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Checking and replacing fuses

Turn the engine switch to the “LOCK” position (vehicles without a
smart key system) or off (vehicles with a smart key system).
Open the fuse box cover.

If any of the electrical components do not operate, a fuse may
have blown. If this happens, check and replace the fuses as nec-
essary.



Engine compartment type A



Engine compartment type B

Push the tab in and lift the lid off.



Driver’s side instrument panel

Remove the lid.

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Remove the fuse.

Only type A fuses can be removed
using the pullout tool.

Check if the fuse has blown.

Normal fuse
Blown fuse

Type A and B
Replace the blown fuse with a new fuse of an appropriate amper-
age rating. The amperage rating can be found on the fuse box lid.
Type C, D and E
Contact your Toyota dealer.

1
2



Type A



Type B



Type C



Type D

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■

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. 442)

●

If the replaced fuse blows again, have the vehicle inspected by your Toyota
dealer.

■

If there is an overload in the circuit

The fuses are designed to blow, protecting the wiring harness from damage.



Type E

WARNING

■

To prevent system breakdowns and vehicle fire

Observe the following precautions.
Failing 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 indicated, 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 your Toy-
ota dealer as soon as possible.

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Light bulbs

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



P. 525)



P. 136

You may replace the following bulbs by yourself. The difficulty
level of replacement varies depending on the bulb. If necessary
bulb replacement seems difficult to perform, contact your Toy-
ota 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

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■

Front



Vehicles without daytime running lights or with bulb type daytime
running lights



Vehicles with LED type daytime running lights

Bulb locations

Headlight high beam and day-
time running lights (if equipped)
Headlight low beam
(halogen bulb)

Fog light (if equipped)
Front turn signal/parking and
front side marker lights

3
4

Front turn signal light
Headlight high beam
Fog light

Headlight low beam
(halogen bulb)
Front side marker light

1
2
3

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Rear



Vehicles with bulb type stop/tail lights



Vehicles with LED type stop/tail lights

Rear turn signal light
Back-up light
License plate lights

Tail light
Stop/tail lights

1
2
3

4
5

Tail light
License plate lights

Back-up light
Rear turn signal light

1
2

3
4

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■

Headlight low beams (halogen bulb)

For left side only:
Open the fuse box cover. (



Unplug the connector while
pushing the lock release.

Turn the bulb base counter-
clockwise.

Replacing light bulbs

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■

Headlight high beams and bulb type daytime running lights (if
equipped)

For left side only:
Open the fuse box cover. (



Turn the bulb base counter-
clockwise.

Unplug the connector while
pushing the lock release.

Install a new light bulb.

Align the 3 tabs on the light bulb
with the mounting, and insert.

Turn and secure the bulb
base.

Shake the bulb base gently to
check that it is not loose, turn
the headlights on once and visu-
ally confirm that no light is leak-
ing through the mounting.

For left side only: Install the fuse box cover.

ITO43P165

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Install a new light bulb.

Align the 3 tabs on the light bulb
with the mounting and insert.

Turn clockwise and secure
the bulb base.

Install the connector.

Shake the connector gently to
check that it is not loose, turn
the fog lights on once and visu-
ally confirm that no light is leak-
ing through the mounting.

When installing the engine under cover, reverse the step

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■

Front turn signal lights (vehicles with LED type daytime run-
ning lights)

For left side only:
Open the fuse box cover. (



Turn the bulb base counter-
clockwise.

Remove the light bulb.

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■

Rear turn signal lights and stop/tail lights (vehicles with bulb
type stop/tail lights)

Remove the securing bolts
and remove the unit.

Unplug the connector while
pushing the lock release.

Turn the bulb base counter-
clockwise.

Rear turn signal lights
Stop/tail lights

Remove the light bulb.

Rear turn signal lights
Stop/tail lights

1
2

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■

Tail and back-up lights

Remove the back door trim
board.

Turn the bulb base counterclockwise.

Remove the light bulb.



Vehicles with bulb type
stop/tail lights



Vehicles with LED type stop/tail
lights

Back-up light
Tail light

Tail light
Back-up light

1
2



Vehicles with bulb type
stop/tail lights



Vehicles with LED type stop/tail
lights

Back-up light
Tail light

Tail light
Back-up light

1
2

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■

License plate lights

Remove the back door trim
board.

Turn the bulb base counter-
clockwise.

Remove the light bulb.

■

Replacing the following bulbs

If any of the lights listed below has burnt out, have it replaced by
your Toyota dealer.

●

Headlight low beams (discharge bulbs)

●

Parking lights (LED type)

●

Daytime running lights (LED type)

●

Side turn signal light (if equipped)

●

Stop/tail lights (LED type) and rear side marker lights

●

High mounted stoplight

●

Outer foot lights (if equipped)

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■

Discharge headlights (if equipped)

If voltage to the discharge bulbs is insufficient, the bulbs may not come on, or
may go out temporarily. The discharge bulbs will come on when normal
power is restored.

■

LED lights

The daytime running lights (LED type), parking lights (LED type), stop/tail
(LED type), side turn signal light, rear side marker lights and high mounted
stoplight consists of a number of LEDs. If any of the LEDs burn out, take your
vehicle to your Toyota dealer to have the light replaced.

■

Condensation build-up on the inside of the lens

Temporary condensation build-up on the inside of the headlight lens does not
indicate a malfunction. Contact your Toyota dealer for more information in the
following situations:

●

Large drops of water have built up on the inside of the lens.

●

Water has built up inside the headlight.

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WARNING

■

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. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.

●

Do not attempt to repair or disassemble the bulb, socket, electrical wiring,
or sub components. This may cause serious injury due to electric shock.

●

Vehicles with discharge headlights:
While  the  low  beam  headlights  are
turned on, and for a short time after they
have  been  turned  off,  metal  compo-
nents  at  the  rear  of  the  headlight
assembly will be extremely hot. To pre-
vent  burns,  do  not  touch  these  metal
components  until  you  are  certain  they
have cooled down.

Metal components

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