Get Maintenance and care Guide for Toyota Avalon 4 Door Fifth Generation (2019-2022)

365

Maintenance and care

6

6-1. Maintenance and care

Cleaning and protecting

the vehicle exterior.......... 366

Cleaning and protecting

the vehicle interior........... 369

6-2. Maintenance

Maintenance

requirements................... 372

General maintenance........ 374

Emission inspection and

maintenance (I/M)

programs......................... 378

6-3. Do-it-yourself

maintenance

Do-it-yourself service

precautions ..................... 379

Hood ................................. 381

Positioning a floor jack...... 382

Engine compartment......... 383

Tires.................................. 394

Tire inflation pressure ....... 408

Wheels.............................. 411

Air conditioning filter.......... 413

Electronic key battery........ 415

Checking and replacing

fuses ............................... 418

Light bulbs......................... 421

366

6-1. Maintenance and care

Cleaning and protec ting the vehicle

ex t erior

Perform the following to protect the vehicle and maintain it in

prime condition:

● Working from top to bottom, liberally apply water to the vehicle

body, wheel wells and underside of the vehicle to remove any dirt

and dust.

● Wash the vehicle body using a sponge or soft cloth, such as a

chamois.

● For hard-to-remove marks, use car wash soap and rinse thoroughly

with water.

● Wipe away any water.

● Wax the vehicle when the waterproof coating deteriorates.

If water does not bead on a clean surface, apply wax when the vehicle

body is cool.

■Automatic car washes

●Fold the mirrors before washing the vehicle. Start washing from the front of

the vehicle. Make sure to extend the mirrors before driving.

●Brushes used in automatic car washes may scratch the vehicle surface,

parts (wheel, etc.) and harm your vehicle's paint.

●Vehicles with a rear spoiler: In certain automatic car washes, the rear spoiler

may interfere with machine operation. This may prevent the vehicle from

being cleaned properly or result in damage to the rear spoiler.

■High pressure car washes

As water may enter the cabin, do not bring the nozzle tip near the gaps

around the doors or perimeter of the windows, or spray these areas continu-

ously.

367

6-1. Maintenance and care

■When using a car wash

If the door handle becomes wet while the electronic key is within the effective

range, the door may lock and unlock repeatedly. In that case, follow the fol-

lowing correction procedures to wash the vehicle:

●Place the key in a position 6 ft. (2 m) or more separate from the vehicle

while the vehicle is being washed. (Take care to ensure that the key is not

stolen.)

●Set the electronic key to battery-saving mode to disable the smart key sys-

tem. (P. 137)

■Wheels and wheel ornaments

●Remove any dirt immediately by using a neutral detergent.

●Wash detergent off with water immediately after use.

●To protect the paint from damage, make sure to observe the following pre-

cautions.

• Do not use acidic, alkaline or abrasive detergent

• Do not use hard brushes

• Do not use detergent on the wheels when they are hot, such as after driv-

ing or parking in hot weather

■Bumpers

Do not scrub with abrasive cleaners.

■Plated portions

If dirt cannot be removed, clean the parts as follows:

●Use a soft cloth dampened with an approximately 5% solution of neutral

detergent and water to clean the dirt off.

6

●Wipe the surface with a dry, soft cloth to remove any remaining moisture.

●To remove oily deposits, use alcohol wet wipes or a similar product.

WARNING

■When washing the vehicle

Do not apply water to the inside of the engine compartment. Doing so may

cause the electrical components, etc. to catch fire.

■Precautions regarding the exhaust pipes

Exhaust gasses cause the exhaust pipes to become quite hot.

When washing the vehicle, be careful not to touch the pipes until it has

cooled sufficiently, as touching a hot exhaust pipes can cause burns.

■Precaution regarding the rear bumper with Blind Spot Monitor

If the paint of the rear bumper is chipped or scratched, the system may mal-

function. If this occurs, avoid using the system and consult your Toyota

dealer.

368

6-1. Maintenance and care

NOTICE

■To prevent paint deterioration and corrosion on the body and compo-

nents (aluminum wheels, etc.)

●Wash the vehicle immediately in the following cases:

• After driving near the sea coast

• After driving on salted roads

• If coal tar or tree sap is present on the paint surface

• If dead insects, insect droppings or bird droppings are present on the

paint surface

• After driving in an area contaminated with soot, oily smoke, mine dust,

iron powder or chemical substances

• If the vehicle becomes heavily soiled with dust or mud

• If liquids such as benzene and gasoline are spilled on the paint surface

●If the paint is chipped or scratched, have it repaired immediately.

●To prevent the wheels from corroding, remove any dirt and store in a place

with low humidity when storing the wheels.

■Cleaning the exterior lights

●Wash carefully. Do not use organic substances or scrub with a hard brush.

This may damage the surfaces of the lights.

●Do not apply wax to the surfaces of the lights.

Wax may cause damage to the lenses.

■When using a high pressure car wash

Do not bring the nozzle tip close to boots (rubber or resin manufactured

cover), connectors or the following parts. The parts may be damaged if they

come into contact with high-pressure water.

• Traction related parts

• Steering parts

• Suspension parts

• Brake parts.

●Keep the cleaning nozzle at least 11.9 in. (30 cm) away from the vehicle

body. Otherwise resin section, such as moldings and bumpers, may be

deformed and damaged. Also, do not continuously hold the nozzle in the

same place.

●Do not spray the lower part of the windshield continuously. If water enters

the air conditioning system intake located near the lower part of the wind-

shield, the air conditioning system may not operate correctly.

●Do not wash the underside of the vehicle using a high pressure car

washer.

369

6-1. Maintenance and care

Cleaning and protec ting the vehicle

interior

The following procedures will help protect your vehicle’s interior

and keep it in top condition:

Protecting the vehicle interior

● Remove dirt and dust using a vacuum cleaner. Wipe dirty surfaces

with a cloth dampened with lukewarm water.

● If dirt cannot be removed, wipe it off with a soft cloth dampened with

neutral detergent diluted to approximately 1%.

Wring out any excess water from the cloth and thoroughly wipe off

remaining traces of detergent and water.

Cleaning the areas with satin-finish metal accents

● Remove dirt using a soft cloth or synthetic chamois dampened in a

baking soda (sodium bicarbonate) solution.

Use a solution of approximately 9% baking soda dissolved in water.

● Wipe the surface with a dry, soft cloth to remove any remaining

moisture.

6

Cleaning the leather areas

● Remove dirt and dust using a vacuum cleaner.

● Wipe off any excess dirt and dust with a soft cloth dampened with

diluted detergent.

Use a diluted water solution of approximately 5% neutral wool detergent.

● Wring out any excess water from the cloth and thoroughly wipe off

all remaining traces of detergent.

● Wipe the surface with a dry, soft cloth to remove any remaining

moisture. Allow the leather to dry in a shaded and ventilated area.

Cleaning the synthetic leather areas

● Remove dirt and dust using a vacuum cleaner.

● Wipe it off with a soft cloth dampened with neutral detergent diluted

to approximately 1%.

● Wring out any excess water from the cloth and thoroughly wipe off

remaining traces of detergent and water.

370

6-1. Maintenance and care

■Caring for leather areas

Toyota recommends cleaning the interior of the vehicle at least twice a year to

maintain the quality of the vehicle's interior.

■Shampooing the carpets

There are several commercial foaming-type cleaners available. Use a sponge

or brush to apply the foam. Rub in overlapping circles. Do not use water.

Wipe dirty surfaces and let them dry. Excellent results are obtained by keep-

ing the carpet as dry as possible.

■Seat belts

Clean with mild soap and lukewarm water using a cloth or sponge. Also

check the belts periodically for excessive wear, fraying or cuts.

WARNING

■Water in the vehicle

●Do not splash or spill liquid in the vehicle.

Doing so may cause electrical components, etc., to malfunction or catch

fire.

●Do not get any of the SRS components or wiring in the vehicle interior wet.

(P. 38)

An electrical malfunction may cause the airbags to deploy or not function

properly, resulting in death or serious injury.

●Vehicles with wireless charger:

Do not let the wireless charger (P. 346) get wet. Failure to do so may

cause the charger to become hot and cause burns or could cause electric

shock resulting in death or serious injury.

■Cleaning the interior (especially instrument panel)

Do not use polish wax or polish cleaner. The instrument panel may reflect

off the windshield, obstructing the driver’s view and leading to an accident,

resulting in death or serious injury.

371

6-1. Maintenance and care

NOTICE

■Cleaning detergents

●Do not use the following types of detergent, as they may discolor the vehi-

cle interior or cause streaks or damage to painted surfaces:

• Areas other than the seats and steering wheel: Organic substances

such as benzene or gasoline, alkaline or acidic solutions, dye, and

bleach

• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alco-

hol

• Steering wheel: Organic substances, such as thinner, and cleaner that

contains alcohol

●Do not use polish wax or polish cleaner. The instrument panel’s or other

interior part’s painted surface may be damaged.

■Preventing damage to leather surfaces

Observe the following precautions to avoid damage to and deterioration of

leather surfaces:

●Remove any dust or dirt from leather surfaces immediately.

●Do not expose the vehicle to direct sunlight for extended periods of time.

Park the vehicle in the shade, especially during summer.

●Do not place items made of vinyl, plastic, or containing wax on the uphol-

stery, as they may stick to the leather surface if the vehicle interior heats

up significantly.

6

■Water on the floor

Do not wash the vehicle floor with water.

Vehicle systems such as the audio system may be damaged if water comes

into contact with electrical components such as the audio system above or

under the floor of the vehicle. Water may also cause the body to rust.

■When cleaning the inside of the windshield

Do not allow glass cleaner to contact the lens. Also, do not touch the lens.

(P. 219)

■Cleaning the inside of the rear window

●Do not use glass cleaner to clean the rear window, as this may cause

damage to the rear window defogger heater wires or antenna. Use a cloth

dampened with lukewarm water to gently wipe the window clean. Wipe the

window in strokes running parallel to the heater wires or antenna.

●Be careful not to scratch or damage the heater wires or antenna.

372

6-2. Maintenance

Maintenanc e requirem ents

To ensure safe and economical driving, day-to-day care and reg-

ular maintenance are essential. It is the owner’s responsibility to

perform regular checks. Toyota recommends the following main-

tenance:

General maintenance

General maintenance should be performed on a daily basis. This can

be done by yourself or by a Toyota dealer.

Scheduled maintenance

Scheduled maintenance should be performed at specified intervals

according to the maintenance schedule.

For details about maintenance items and schedules, refer to the “Sched-

uled Maintenance Guide” or “Owner’s Manual Supplement”.

Do-it-yourself maintenance

You can perform some maintenance procedures by yourself.

Please be aware that do-it-yourself maintenance may affect warranty

coverage.

The use of Toyota Repair Manuals is recommended.

For details about warranty coverage, refer to the separate “Owner’s War-

ranty Information Booklet” or “Owner’s Manual Supplement”.

373

6-2. Maintenance

■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

After the required maintenance is performed according to the maintenance

schedule, please reset the message.

To reset the message, perform the following procedure:

1

Select

on the multi-information display using the meter control switches

on the steering wheel. (P. 100)

2

Select

and then press and hold

Select “Scheduled Maintenance” and then press

Select “Yes” and then press

.

3

4

5

.

A message will be displayed on the multi-information display 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.

6

WARNING

■If your vehicle is not properly maintained

Improper maintenance could result in serious damage to the vehicle and

possible death or serious injury.

■Important health and safety information

●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

California 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. (P. 391)

374

6-2. Maintenance

General m aintenanc e

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 the connections. (P. 391)

Is the brake fluid at the correct

Brake fluid

level?

(P. 390)

Is the engine coolant at the correct

level? (P. 388)

Engine coolant

Engine oil

Is the engine oil at the correct level?

(P. 385)

There should not be any fumes or

strange sounds.

Exhaust system

The radiator and condenser should

be free from foreign objects.

(P. 389)

Radiator/condenser

Washer fluid

Is there sufficient washer fluid?

(P. 393)

375

6-2. Maintenance

Check points

Vehicle interior

Items

Accelerator pedal

• The accelerator pedal should

move smoothly (without uneven

pedal effort or catching).

• When parked on a slope and the

shift lever is in P, is the vehicle

securely stopped?

Automatic

mechanism

transmission

“Park”

• Does the brake pedal move

smoothly?

• Does the brake pedal have appro-

priate clearance from the floor?

(P. 486)

Brake pedal

• Does the brake pedal have the

correct amount of free play?

(P. 486)

• The vehicle should not pull to one

side when the brakes are applied.

• The brakes should work effec-

tively.

Brakes

• The brake pedal should not feel

spongy.

6

• The brake pedal should not get

too close to the floor when the

brakes are applied.

• Do the head restraints move

smoothly and lock securely?

Head restraints (adjustable type)

• Do the indicators and buzzers

function properly?

Indicators/buzzers

Lights

• Do all the lights come on?

• Does the parking brake operate

normally?

Parking brake

• When parked on a slope and the

parking brake is on, is the vehicle

securely stopped?

376

6-2. Maintenance

Items

Check points

• Do the seat belts operate

smoothly?

• The seat belts should not be dam-

aged.

Seat belts

• Do the seat controls operate prop-

erly?

Seats

• 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.

Steering wheel

Vehicle exterior

Items

Check points

• Do the doors/trunk operate

smoothly?

Doors/trunk

Engine hood

• Does the engine hood lock system

work properly?

• There should not be any signs of

fluid leakage after the vehicle has

been parked.

Fluid leaks

• Is the tire inflation pressure cor-

rect?

• The tires should not be dam-

aged or excessively worn.

• Have the tires been rotated

according to the maintenance

schedule?

Tires

• The wheel nuts should not be

loose.

• The wiper blades should not show

any signs of cracking, splitting,

wear, contamination or deforma-

tion.

Windshield wipers

• The wiper blades should clear the

windshield without streaking or

skipping.

377

6-2. Maintenance

WARNING

■If the engine is running

Turn the engine off and ensure that there is adequate ventilation before per-

forming maintenance checks.

6

378

6-2. Maintenance

Em ission inspec tion and m aintenanc e (I/M)

programs

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

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.

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

● 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.

When the malfunction indicator lamp still remains on after sev-

eral driving trips

The error code in the OBD system will not be cleared unless the vehi-

cle is driven 40 or more times.

If your vehicle does not pass the I/M test

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

379

6-3. Do-it-yourself maintenance

Do-it-yourself ser vic e prec autions

If you perform maintenance by yourself, be sure to follow the

correct procedure as given in these sections.

Items

Parts and tools

• Baking soda

• Warm water

• Grease

Battery condition

(P. 391)

• Conventional wrench (for terminal clamp bolts)

• SAE J1703 or FMVSS No.116 DOT 3

SAE J1704 or FMVSS No.116 DOT 4

• Rag or paper towel

Brake fluid level

(P. 390)

• Funnel (used only for adding brake fluid)

• “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.:

Engine

coolant

“Toyota Super Long Life Coolant” is pre-mixed with

50% coolant and 50% deionized water.

Canada:

level (P. 388)

“Toyota Super Long Life Coolant” is pre-mixed with

55% coolant and 45% deionized water.

• Funnel (used only for adding engine coolant)

6

• “Toyota Genuine Motor Oil” or equivalent

• Rag or paper towel

• Funnel (used only for adding engine oil)

Engine oil level

(P. 385)

Fuses (P. 418)

• Fuse with same amperage rating as original

Radiator/con-

denser (P. 389)



Tire

pressure

(P. 408)

inflation

• Tire pressure gauge

• Compressed air source

• Water or washer fluid containing antifreeze (for win-

ter use)

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

Washer fluid

(P. 393)

380

6-3. Do-it-yourself maintenance

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 fan or radiator grille

Be sure the engine switch is off. With the engine switch in IGNITION ON

mode, the electric cooling fan may automatically start to run if the air condi-

tioning is on and/or the coolant temperature is high. (P. 389)

■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.

381

6-3. Do-it-yourself maintenance

Hood

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

1

Pull the hood lock release lever.

The hood will pop up slightly.

2

Pull up the auxiliary catch lever

and lift the hood.

6

■Open hood warning buzzer

If the vehicle reaches a speed of 3 mph (5 km/h), the master warning light

flashes and a buzzer sounds to indicate that the hood is not fully closed.

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.

382

6-3. Do-it-yourself maintenance

Posit ioning a floor jack

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.

◆ Front

◆ Rear

 2WD models

 AWD models

383

6-3. Do-it-yourself maintenance

Engine c om partm ent

 2.5 L 4-cylinder (A25A-FKS) engine

Fuse boxes (if equipped)

Radiator

(P. 389)

1

6

7

8

9

6

(P. 418)

Electric cooling fan

Condenser

Engine oil filler cap(P. 386)

2

3

(P. 389)

Engine oil level dipstick

Engine coolant reservoir

(P. 388)

Washer fluid tank (P. 393)

(P. 385)

Brake fluid reservoir

4

5

10

(P. 390)

Battery

(P. 391)

384

6-3. Do-it-yourself maintenance

 3.5 L V6 (2GR-FKS) engine

Fuse boxes (if equipped)

Radiator

(P. 389)

1

6

7

8

9

(P. 418)

Electric cooling fan

Condenser

Engine oil filler cap(P. 386)

2

Engine oil level dipstick

3

Engine coolant reservoir

(P. 388)

Washer fluid tank (P. 393)

(P. 385)

Brake fluid reservoir

4

10

(P. 390)

Battery

(P. 391)

5

385

6-3. Do-it-yourself maintenance

Engine oil

With the engine at operating temperature and turned off, check the oil

level on the dipstick.

■ Checking the engine oil

1

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.

2

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

 2.5 L 4-cylinder (A25A-FKS)  3.5 L V6 (2GR-FKS) engine

engine

3

4

5

6

Wipe the dipstick clean.

Reinsert the dipstick fully.

Holding a rag under the end,

pull the dipstick out and

check the oil level.

Low

1

Normal

2

Excessive

3

The shape of the dipstick may

differ depending on the type of

vehicle or engine.

6

Wipe the dipstick and reinsert it fully.

386

■ Adding engine oil

6-3. Do-it-yourself maintenance

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.

Engine oil selection

P. 481

 2.5 L 4-cylinder (A25A-FKS) engine

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

Oil quantity

(Low  Full)

 3.5 L V6 (2GR-FKS) engine

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

Clean funnel

Items

1

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.

2

3

■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, or when driving

while accelerating or decelerating frequently

●When leaving the engine idling for a long time, or when driving frequently

through heavy traffic

387

6-3. Do-it-yourself maintenance

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.

■If oil is spilled on the engine cover

6

To prevent the engine cover from being damaged, remove any engine oil

from the engine cover as soon as possible using a neutral detergent.

Do not use an organic solvent such as brake cleaner.

388

Engine coolant

6-3. Do-it-yourself maintenance

The coolant level is satisfactory if it is between the “F” and “L” lines on

the reservoir when the engine is cold.

Reservoir cap

1

“F” line

2

“L” line

3

If the level is on or below the “L”

line, add coolant up to the “F” line.

(P. 471)

■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% 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, 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.

389

6-3. Do-it-yourself maintenance

WARNING

■When the engine is hot

Do not remove the engine coolant reservoir cap or the radiator 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.

Radiator and condenser

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.

6

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.

390

Brake fluid

6-3. Do-it-yourself maintenance

■ Checking fluid level

The brake fluid level should be

between the “MAX” and “MIN”

lines on the tank.

“MAX”

1

“MIN”

2

■ Adding fluid

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

SAE J1703 or FMVSS No.116 DOT 3 brake fluid

Fluid type

SAE J1704 or FMVSS No.116 DOT 4 brake fluid

Item

Clean funnel

■Brake fluid can absorb moisture from the air

Excess moisture in the brake fluid can cause a dangerous loss of braking effi-

ciency. Use only newly opened brake fluid.

WARNING

■When filling the reservoir

Take care as brake fluid can harm your hands and eyes and damage

painted surfaces.

If fluid gets on your hands or in your eyes, flush the affected area with clean

water immediately.

If you still experience discomfort, see a doctor.

NOTICE

■If the fluid level is low or high

It is normal for the brake fluid level to go down slightly as the brake pads

wear out or when the fluid level in the accumulator is high.

If the reservoir needs frequent refilling, there may be a serious problem.

391

6-3. Do-it-yourself maintenance

Battery

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

1

Hold-down clamp

2

■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.

6

■After recharging/reconnecting the battery

●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.

392

6-3. Do-it-yourself maintenance

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.

■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.

■When disconnecting the battery

Do not disconnect the negative (-) terminal on the body side. The discon-

nected negative (-) terminal may touch the positive (+) terminal, which may

cause a short and result in death or serious injury.

NOTICE

■When recharging the battery

Never recharge the battery while the engine is running. Also, be sure all

accessories are turned off.

393

6-3. Do-it-yourself maintenance

Washer fluid

Add washer fluid in the following

situations:

● A washer does not work.

● “Windshield Washer Fluid Low”

is displayed on the multi-infor-

mation display.

WARNING

■When adding washer fluid

Do not add 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 the washer fluid not spraying.

6

■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.

394

6-3. Do-it-yourself maintenance

Tires

Replace or rotate tires in accordance with maintenance sched-

ules and treadwear.

Checking 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

1

Worn tread

2

Treadwear indicator

3

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.

Tire rotation

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.

Front

Do not fail to initialize the tire

pressure warning system after

tire rotation.

395

6-3. Do-it-yourself maintenance

Tire pressure warning system

Your vehicle is equipped with a tire pressure warning system that uses

tire pressure warning valve and transmitters to detect low tire inflation

pressure before serious problems arise.

● The tire pressure detected by

the tire pressure warning sys-

tem can be displayed on the

multi-information display.

● If the tire pressure drops below

a

predetermined level, the

driver is warned by a screen

display and a warning light.

(P. 438)

6

396

6-3. Do-it-yourself maintenance

◆ Installing tire pressure warning valve and transmitters

When replacing the tires or wheels, the tire pressure warning valve

and transmitters must be installed to the wheels which will be

installed to the vehicle.

When new tire pressure warning valve 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. (P. 397)

◆ Initializing the tire pressure warning system

■ The tire pressure warning system must be initialized in the fol-

lowing circumstances:

● When the tire inflation pressure is changed such as when chang-

ing traveling speed or load weight.

● When the tire inflation pressure is changed such as when the tire

size is changed.

● When rotating the tires.

● After performing the transmitter ID code registration procedure.

(P. 397)

When the tire pressure warning system is initialized, the current tire

inflation pressure is set as the benchmark pressure.

■ How to initialize the tire pressure warning system

1

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

The initialization procedure cannot be started while the vehicle is

moving.

2

Adjust the tire inflation pressure to the specified cold tire inflation

pressure level. (P. 486)

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.

3

Start the engine. (P. 184)

4

Select

on the multi-information display using the meter con-

trol switches on the steering wheel. (P. 100)

5

6

Select

and then press and hold

.

Select “TPWS” and then press

.

397

6-3. Do-it-yourself maintenance

7

Select “Set Pressure” then

press and hold until

the tire pressure warning

light blinks 3 times.

Then a message will be dis-

played on the multi-information

display.

“---” will be displayed on the

multi-information display for

the inflation pressure of each

tire while initialization is being

performed.

8

Drive straight (with occasional left and right turns) at approxi-

mately 25 mph (40 km/h) or more for approximately 10 to 30 min-

utes.

Initialization is complete when the position of each tire is determined

and the inflation pressure of each tire is displayed on the multi-infor-

mation display.

Initialization may take longer than approximately 1 hour in certain

situations, such as when the vehicle is stopped for a long time at

traffic lights, etc. (P. 402)

◆ Registering ID codes

6

Every tire pressure warning valve and transmitter has a unique ID

code. When replacing a tire pressure warning valve and transmitter,

it is necessary to register the ID codes.

The ID codes can be registered on

play.

of the multi-information dis-

398

6-3. Do-it-yourself maintenance

■ How to register the ID codes

1

Select

on the multi-information display using the meter con-

trol switches on the steering wheel. (P. 100)

2

3

4

Select

and then press and hold

.

Select “TPWS” and then press

.

Select “Change Wheel” then

press and hold

until

the tire pressure warning

light blinks slowly 3 times.

Then a message will be dis-

played on the multi-information

display.

When registration is being per-

formed, the tire pressure warn-

ing light will blink for

approximately 1 minute then

illuminate and “---” will be dis-

played for the inflation pres-

sure of each tire on the multi-

information display.

5

Drive straight (with occasional left and right turns) at approxi-

mately 25 mph (40 km/h) or more for approximately 10 to 30 min-

utes.

Registration is complete when the tire pressure warning light turns

off and the inflation pressure of each tire is displayed on the multi-

information display.

Registration may take longer than approximately 1 hour in certain

situations, such as when the vehicle is stopped for a long time at

traffic lights, etc. (P. 404)

After registering the ID codes, make sure to initialize the tire pres-

sure warning system. (P. 396)

399

6-3. Do-it-yourself maintenance

■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 codes of the tire pressure warning valve and transmitters are not

registered, the tire pressure warning system will not work properly. In this

case, after driving for about 20 minutes, the tire pressure warning light will

blink for approximately 1 minute and then illuminate 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.

■Low profile tires (vehicles with 18 or 19-inch wheels)

6

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 appropriate 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 mentioned on the

sidewall of the tire. (P. 492)

400

■Tire types

6-3. Do-it-yourself maintenance

●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 restrictions. Snow tires

should be installed on all wheels. (P. 317)

■If the tread on snow tires wears down below 0.16 in. (4 mm)

The effectiveness of the tires as snow tires is lost.

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

ate properly

●In the following situations, the tire pressure warning system may not

operate properly.

• If non-genuine Toyota wheels are used.

• If a tire has been replaced with a tire that is not an OE (Original

Equipment) tire.

• If a tire has been replaced with a tire that is not of the specified size.

• If tire chains, etc. are installed.

• If a window tint that affects 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 much higher than the specified level.

• If wheels not equipped with tire pressure warning valve and transmit-

ter are used.

• If the ID codes of the tire pressure warning valve and transmitters are

not registered in the tire pressure warning computer.

401

6-3. Do-it-yourself maintenance

●Performance may be affected in the following situations.

• When driving near a TV tower, electric power plant, gas station, radio

station, large display, airport or other facility that generates strong

radio waves or electrical noise

• When carrying a portable radio, cellular phone, cordless phone or

other wireless communication device

If tire position information is not correctly displayed due to the radio

wave conditions, the display may be corrected by changing the location

of the vehicle as the radio wave conditions may change.

●When the vehicle is stopped, the time taken for the warning to start or

turn off may be longer.

●When the inflation pressure of a tire drops rapidly, for example when a

tire has burst, the warning may not operate.

■Initialization procedure

●Make sure to perform the initialization procedure after adjusting the tire

inflation pressure.

Also, make sure the tires are cold before performing the initialization

procedure or adjusting the tire inflation pressure.

●If the engine switch is turned off during initialization, it is not necessary

to restart the initialization procedure from the beginning as it will begin

automatically when the engine switch is turned back to IGNITION ON

mode.

●If initialization has accidentally been started when it is not necessary,

adjust the tire inflation pressure to the specified level when the tires are

cold and then perform the initialization procedure again.

6

●While the position of each tire is being determined and the inflation pres-

sures are not being displayed on the multi-information display, if the

inflation pressure of a tire drops, the tire pressure warning light will come

on.

■Warning performance of the tire pressure warning system

The warning of the tire pressure warning system will change in accor-

dance with the conditions under which it was initialized. For this reason,

the system may give a warning even if the tire pressure does not reach a

low enough level, or if the pressure is higher than the pressure that was

adjusted to when the system was initialized.

402

6-3. Do-it-yourself maintenance

■If the tire pressure warning system is not initialized properly

●In the following situations, initialization may take longer than usual to be

completed or may not be possible. (Usually, the vehicle will need to be

driven for approximately 10 to 30 minutes to complete initialization.)

If initialization is not complete after driving approximately 30 minutes,

continue driving for a while.

• If the vehicle is driven on an unpaved road, it may take longer to com-

plete initialization.

• If the vehicle is backed up while performing initialization, data col-

lected during initialization will be cleared and it will take longer than

normal to complete.

• If the vehicle is driven in heavy traffic or another situation where other

vehicles are driven close by, it may take time for the system to recog-

nize the tire pressure warning valve and transmitters of your vehicle

over those of other vehicles.

If initialization is not complete after driving for approximately 1 hour,

park the vehicle in a safe place for approximately 20 minutes and then

drive the vehicle again.

●In the following situations, initialization will not be started or was not

completed properly and the system will not operate properly. Perform

the initialization procedure again.

• If, when attempting to start initialization, the tire pressure warning light

does not blink 3 times.

• If, when the vehicle has been driven for about 20 minutes after per-

forming initialization, the tire pressure warning light blinks for approxi-

mately 1 minute and then illuminates.

●If initialization cannot be completed after performing the above proce-

dure, contact your Toyota dealer.

403

6-3. Do-it-yourself maintenance

■When registering ID codes

●Before performing ID code registration, make sure that no wheels with

tire pressure warning valve and transmitters installed are near the vehi-

cle.

●Make sure to initialize the tire pressure warning system after registering

the ID codes. If the system is initialized before registering the ID codes,

the initialized values will be invalid.

●As the tires will be warm when registration is completed, make sure to

allow the tires to cool before performing initialization.

■Canceling ID code registration

●To cancel ID code registration after it has been started, turn the engine

switch off before driving the vehicle.

If the vehicle is driven after ID code registration is started, to cancel reg-

istration, perform the ID code registration start procedure again and turn

the engine switch off before driving.

●If ID code registration has been canceled, the tire pressure warning light

will blink for approximately 1 minute when the engine switch is turned to

IGNITION ON mode and then illuminate. The tire pressure warning sys-

tem will be operational when the tire pressure warning light turns off.

●If the warning light does not turn off even after several minutes have

elapsed, ID code registration may not have been cancelled correctly. To

cancel registration, perform the ID code registration start procedure

again and then turn the engine switch off before driving.

6

404

6-3. Do-it-yourself maintenance

■If ID codes are not registered properly

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

usual to be completed or may not be possible. (Usually, the vehicle will

need to be driven for approximately 10 to 30 minutes to complete ID

code registration.)

If ID code registration is not complete after driving for approximately 30

minutes, continue driving for a while.

• If the vehicle is driven on an unpaved road, it may take longer than

normal to complete registration.

• If the vehicle is backed up while performing registration, data col-

lected during registration will be cleared, and it will take longer than

normal to complete.

• If the vehicle is driven in heavy traffic or another situation where other

vehicles are driven close by, it may take time for the system to recog-

nize the tire pressure warning valve and transmitters of your vehicle

over those of other vehicles.

• If a wheel with a tire pressure warning valve and transmitter installed

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

installed wheels may not be possible.

If ID registration is not complete after driving for approximately 1 hour,

park the vehicle in a safe place for approximately 20 minutes and then

perform the ID code registration procedure again.

●In the following situations, ID code registration will not be started or was

not completed properly and the system will not operate properly. Per-

form the ID code registration procedure again.

• If, when attempting to start ID code registration, the tire pressure

warning light does not blink slowly 3 times.

• If, when the vehicle has been driven for about 20 minutes after per-

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

approximately 1 minute and then illuminates.

●If ID code registration cannot be completed after performing the above

procedure, contact your Toyota dealer.

405

6-3. Do-it-yourself maintenance

■Tire pressure warning system certification

 For vehicles sold in the U.S.A.

FCC ID: PAXPMVE000

 For vehicles sold in Canada

Model: PMV-E000

6

406

6-3. Do-it-yourself maintenance

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 handling 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.

■When initializing the tire pressure warning system

Do not initialize the tire pressure warning system without first adjusting

the tire inflation pressure to the specified level. Otherwise, the tire pres-

sure 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 nor-

mal.

407

6-3. Do-it-yourself maintenance

NOTICE

■Repairing or replacing tires, wheels, tire pressure warning valve

and transmitters and tire valve caps

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

valve and transmitters, contact your Toyota dealer as the tire pressure

warning valve 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 may enter the valves of the tire pressure warning valve

and transmitters and the valves may become stuck.

●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 valve 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. 396)

■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.

6

■Low profile tires (vehicles with 18 or 19-inch wheels)

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 inflation pressure. If tires are under-inflated,

they may be damaged more severely.

●Avoid potholes, uneven pavement, curbs and other road hazards. Fail-

ure to do so may lead to severe tire and wheel damage.

■If tire inflation pressure of each tire becomes low while driving

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

408

6-3. Do-it-yourself maintenance

Tire inflat ion pressure

Tire inflation pressure

The recommended cold tire infla-

tion pressure and tire size are dis-

played on the tire and loading

information label. (P. 486)

409

6-3. Do-it-yourself maintenance

Inspection and adjustment procedure

Tire valve

1

2

Tire pressure gauge

1

2

3

4

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.

5

6

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.

6

■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 drivetrain

If a tire needs frequent inflating, have it checked by your Toyota dealer.

410

6-3. Do-it-yourself maintenance

■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.

411

6-3. Do-it-yourself maintenance

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

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

Aluminum wheel precautions

● Use only Toyota wheel nuts and wrenches designed for use with

your aluminum wheels.

6

● 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 valve

and transmitters that allow the tire pressure warning system to provide

advance warning in the event of a loss in tire inflation pressure. When-

ever wheels are replaced, tire pressure warning valve and transmitters

must be installed. (P. 396)

412

6-3. Do-it-yourself maintenance

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

●Be sure to install the wheel nuts with the tapered ends facing inward.

(P. 457) 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 seri-

ous 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.

NOTICE

■Replacing tire pressure warning valve and transmitters

●Because tire repair or replacement may affect the tire pressure warn-

ing valve 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 valve and transmitters at your

Toyota dealer.

●Ensure that only genuine Toyota wheels are used on your vehicle.

Tire pressure warning valve and transmitters may not work properly

with non-genuine wheels.

413

6-3. Do-it-yourself maintenance

Air c onditioning filter

The air conditioning filter must be changed regularly to maintain

air conditioning efficiency.

Removal method

1

Turn the engine switch off.

2

Open the glove box and

remove the glove box cover

inside the glove box.

3

Remove the filter cover.

1

Unlock the filter cover.

2

Move the filter cover in the

6

direction of the arrow, and

then pull it out of the claws.

4

Remove the filter case.

There may be foreign objects on

top of the air conditioning filter.

414

6-3. Do-it-yourself maintenance

5

Remove the air conditioning fil-

ter from the filter case and

replace it with a new one.

The “UP” marks shown on the fil-

ter and the filter case should be

pointing up.

■Checking interval

Inspect and replace the air conditioning filter according to the maintenance

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

may be required. (For scheduled maintenance information, please refer to the

“Schedule 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 if necessary.

■Air conditioning filter with deodorizing function

When fragrances are placed in your vehicle, the deodorizing effect may

become significantly weakened in a short period.

When an air conditioning odor comes out continuously, replace the air condi-

tioning filter.

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.

■To prevent damage to the filter cover

When moving the filter cover in the direc-

tion of arrow to release the fitting, pay

attention not to apply excessive force to

the claws. Otherwise, the claws may be

damaged.

415

6-3. Do-it-yourself maintenance

Elec tronic key batter y

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

You will need the following items:

● Flathead screwdriver

● Small flathead screwdriver

● Lithium battery CR2032

Replacing the battery

1

Release the lock and remove

the mechanical key.

2

Remove the key cover.

6

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

electronic key module may stick to

the cover and the battery may not

be visible. In this case, remove the

electronic key module in order to

remove the battery.

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

4

When installing the key cover and mechanical key, install by con-

2

1

ducting

and

with the directions reversed.

416

6-3. Do-it-yourself maintenance

5

Operate the

be locked/unlocked.

or

switch and check that the doors can

■When replacing the key battery

Be careful not to lose the battery or any other small parts.

■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 and wireless remote control will not function properly.

●The operational range will be reduced.

WARNING

■Battery precautions

Observe the following precautions.

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 emergency medical attention immediately.

■To prevent battery explosion or leakage of flammable liquid 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 battery.

417

6-3. Do-it-yourself maintenance

NOTICE

■For normal operation after replacing the battery

Observe the following precautions to prevent accidents:

●Always work with dry hands.

Moisture may cause the battery to rust.

●Do not touch or move any other component inside the remote control.

●Do not bend either of the battery terminals.

6

418

6-3. Do-it-yourself maintenance

Check ing and replac ing fuses

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.

1

Turn the engine switch off.

2

Open the fuse box cover.

 Engine compartment (type A)

 Engine compartment (type B)

(if equipped)

Push the tabs in and lift the lid off. Push the tabs in and lift the lid

off.

 Under the driver’s side instru-

ment panel

Remove the lid.

Make sure to push the claw when

removing/installing the lid.

419

6-3. Do-it-yourself maintenance

3

Remove the fuse with the pull-

out tool.

Only type A fuses can be removed

using the pullout tool.

4

Check if the fuse is blown.

 Type A

 Type B

 Type C

6

Normal fuse

1

2

Blown fuse

Replace the blown fuse with a new fuse of an appropriate amperage rat-

ing. The amperage rating can be found on the fuse box lid.

420

6-3. Do-it-yourself maintenance

■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. 421)

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

dealer.

■If there is an overload in a circuit

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

WARNING

■To prevent system breakdowns and vehicle fire

Observe the following precautions.

Failure to do so may cause damage to the vehicle, and possibly a fire or

injury.

●Never use a fuse of a higher amperage rating than that 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

Toyota dealer as soon as possible.

421

6-3. Do-it-yourself maintenance

Light bulbs

If any lights burn out, have it replaced by your Toyota dealer.

■LED lights

The lights consist of a number of LEDs. If any of the LEDs burn out, take your

vehicle to your Toyota dealer to have the light replaced.

■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.

6

422

6-3. Do-it-yourself maintenance

Maintenance and care for Your Toyota Avalon 4 Door Fifth Generation (2019-2022)

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