2011 Toyota 4runner Owners Manual

tion Booklet” or “Owner’s Manual Supplement/Scheduled 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.

Check points Check the connections.

(→P. 503)

(→P. 498)

(→P. 509) Is the brake fluid at the correct level? (→P. 505) Is the engine coolant at the correct level? Is the engine oil at the correct level? There should not be any fumes or strange sounds. Is the power steering fluid at the correct level? (→P. 507) The radiator and condenser should be free from foreign (→P. 504) objects. Is there sufficient washer fluid? (→P. 512)

Engine compartment

Items

Battery

Brake fluid

Engine coolant

Engine oil

Exhaust system

Power steering fluid

Radiator/condenser

Washer fluid

486

4-2. Maintenance

Vehicle interior

Items

Check points

Accelerator pedal

Automatic transmission “Park” mechanism

Brake pedal

Brakes

Head restraints

Indicators/buzzers

Lights

• 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? • Does the brake pedal move smoothly? • Does the brake pedal have appro- priate clearance from the floor? • Does the brake pedal have the correct amount of free play? • The vehicle should not pull to one side when the brakes are applied. • The brakes should work effec- tively. • The brake pedal should not feel spongy. • 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? • Do the indicators and buzzers function properly? • Do all the lights come on?

487

4-2. Maintenance

Items

Check points

Parking brake

Seat belts

Seats

Steering wheel

• Does the parking brake pedal move smoothly? • When parked on a slope and the parking brake is on, is the vehicle securely stopped? • Do the seat belts operate smoothly? • The seat belts should not be dam- aged. • Do the seat controls operate properly? • 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.

488

4-2. Maintenance

Vehicle exterior

Items

Check points

Doors

Engine hood

Fluid leaks

Tires

• Do the doors operate smoothly? • Does the engine hood lock sys- tem work properly? • There should not be any signs of fluid leakage after the vehicle has been parked. • 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? • The wheel nuts should not be loose.

CAUTION

■If the engine is running

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

489

4-2. Maintenance Emission inspection and maintenance (I/M) programs

Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system moni- tors 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 situa-

tions: ● 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 tempo- rary malfunction and your vehicle may not pass the I/M test.

■ When the malfunction indicator lamp still remains on after

several driving trips The error code in the OBD system will not be cleared unless the vehicle 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.

490

4-3. Do-it-yourself maintenance Do-it-yourself service precautions

If you perform maintenance by yourself, be sure to follow the correct procedure as given in these sections.

Items

Parts and tools

Battery condition

(→P. 509)

Brake fluid level

(→P. 505)

Engine coolant level

(→P. 503)

Engine oil level

(→P. 498)

• Warm water • Baking soda • Grease • Conventional wrench (for terminal clamp bolts) • FMVSS No.116 DOT 3 or SAE J1703 brake fluid • Rag or paper towel • 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 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) • “Toyota Genuine Motor Oil” or equivalent • Rag or paper towel • Funnel (used only for adding engine oil)

491

4-3. Do-it-yourself maintenance

Items

Parts and tools

Fuses

(→P. 531)

Light bulbs

(→P. 541)

Power steering fluid level

(→P. 507)

Radiator and condenser

(→P. 504)

Tire inflation pressure (→P. 520)

Washer fluid

(→P. 512)

• Fuse with same amperage rating as original • Bulb with same number and watt- age rating as original • Phillips-head screwdriver • Flathead screwdriver • Wrench • Automatic transmission fluid DEXRON® II or III • Rag or paper towel • Clean funnel

⎯

• Tire pressure gauge • Compressed air source • Water or washer fluid containing antifreeze (for winter use) • Funnel (used only for adding water or washer fluid)

492

4-3. Do-it-yourself maintenance

CAUTION

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.

■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. Also, a backfire could cause a fire in the engine com- partment.

493

4-3. Do-it-yourself maintenance Hood

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

STEP 1

STEP 2

Pull the hood release lever. The hood will pop up slightly.

CTH43AS009

Pull up the auxiliary catch lever and lift the hood.

CTH43AS087

CAUTION

■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.

494

4-3. Do-it-yourself maintenance Engine compartment

2.7 L 4-cylinder (2TR-FE) engine

Brake fluid reservoir

CTH43AS137

Fuse box Battery Condenser Radiator

(→P. 505) (→P. 531) (→P. 509) (→P. 504) (→P. 504)

Washer fluid tank (→P. 512) Engine coolant reservoir

(→P. 503)

Engine oil filler cap

(→P. 498) Power steering fluid reservoir (→P. 507)

Engine oil level dipstick

(→P. 498)

495

4-3. Do-it-yourself maintenance

4.0 L V6 (1GR-FE) engine

Washer fluid tank (→P. 512) Power steering fluid reservoir (→P. 507)

Engine oil level dipstick

(→P. 498)

Engine coolant reservoir

(→P. 503)

Engine oil filler cap

(→P. 498)

Brake fluid reservoir

CTH43AS117

Fuse box Battery Condenser Radiator

(→P. 505) (→P. 531) (→P. 509) (→P. 504) (→P. 504)

496

4-3. Do-it-yourself maintenance

Engine compartment cover

■ Removing the engine compartment cover

■ Installing the clips

CTH43AS121

CTH43AS018

497

4-3. 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

STEP 1

STEP 2

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

2.7 L 4-cylinder (2TR-FE) engine

4.0 L V6 (1GR-FE) engine

CTH43AS128

CTH43AS012

STEP 3

STEP 4

STEP 5

STEP 6

Wipe the dipstick clean. Reinsert the dipstick fully. Holding a rag under the end, pull the dipstick out and check the oil level. Wipe the dipstick and reinsert it fully.

498

4-3. Do-it-yourself maintenance

2.7 L 4-cylinder (2TR-FE) engine

Low Full

Low Full

4.0 L V6 (1GR-FE) engine

499

4-3. Do-it-yourself maintenance

■ Adding engine oil 2.7 L 4-cylinder (2TR-FE) engine

4.0 L V6 (1GR-FE) engine

CTH43AS129

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.

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.

CTH43AS122

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

Engine oil selection

Oil quantity (Low → Full)

Items

→P. 616
2.7 L 4-cylinder (2TR-FE) engine 1.6 qt. (1.5 L, 1.3 Imp. qt.) 4.0 L V6 (1GR-FE) engine 1.8 qt. (1.7 L, 1.5 Imp. qt.) Clean funnel

STEP 1

STEP 2

STEP 3

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.

500

4-3. Do-it-yourself maintenance

■Engine oil consumption

●The amount of engine oil consumed depends on the oil viscosity, the

quality of the oil and the way the vehicle is driven.

●More oil is consumed under driving conditions such as high speeds and

frequent acceleration and deceleration.

●A new engine consumes more oil. ●When judging the amount of oil consumption, keep in mind that the oil may have become diluted, making it difficult to judge the true level accu- rately.

●Oil consumption: Max. 1.1 qt./600 miles (0.9 Imp. qt./600 miles, 1.0 L/

1000 km)

●If your vehicle consumes more than 1.1 qt. (1.0 L, 0.9 Imp. qt.) every 600

miles (1000 km), contact your Toyota dealer. ■After changing the engine oil (U.S.A. only)

The engine oil maintenance data should be reset. Perform the following pro- cedures:

STEP 1

STEP 2

STEP 3

Switch the display to the trip meter A (→P. 184) when the engine is running. Vehicles without a smart key system Turn the engine switch off. Vehicles with a smart key system Turn the “ENGINE START STOP” switch off. Vehicles without a smart key system While pressing the trip meter reset button (→P. 184), turn the engine switch to the “ON” position (do not start the engine because reset mode will be canceled). Continue to press and hold the button until the trip meter displays “000000”. Vehicles with a smart key system While pressing the trip meter reset button (→P. 184), turn the “ENGINE START STOP” switch to the IGNITION ON mode (do not start the engine because otherwise the reset mode will be can- celed). Continue to press and hold the button until the trip meter displays “000000”.

501

4-3. Do-it-yourself maintenance

CAUTION

■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.

502

4-3. Do-it-yourself maintenance

Engine coolant

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

Reservoir cap “F” line “L” line If the level is on or below the “L” line, add coolant up to the “F” line. (→P. 604)

CTH43AS108

■Coolant selection

Only use “Toyota Super Long Life Coolant” or a similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology.

U.S.A.:

“Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deionized water. (Minimum temperature: -31°F [-35°C]) Canada: “Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45% deionized 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.

503

4-3. Do-it-yourself maintenance

CAUTION

■When the engine is hot

Do not remove the engine coolant reservoir cap. The cooling system may be under pressure and may spray hot coolant if the cap is removed, causing burns or other injuries.

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.

CAUTION

■When the engine is hot

Do not touch the radiator or condenser as they may be hot and cause burns.

504

Brake fluid

■ Checking fluid level

4-3. Do-it-yourself maintenance

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

MAX MIN

CTH43AS120

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

Fluid type

Item

FMVSS No.116 DOT 3 or SAE J1703 brake fluid Clean funnel

■ Refilling brake fluid

STEP 1

STEP 2

STEP 3

Vehicles without a smart key system Turn the engine switch off. Vehicles with a smart key system Turn the “ENGINE START STOP” switch off. Depress the brake pedal more than 40 times. Remove the reservoir cap by hand. Add brake fluid up to the “MAX” line.

If you do not follow the procedure above, the reservoir may over- flow.

505

4-3. Do-it-yourself maintenance

■Brake fluid can absorb moisture from the air

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

CAUTION

■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.

506

4-3. Do-it-yourself maintenance

Power steering fluid

■ Fluid level The fluid level should be within the appropriate range. 2.7 L 4-cylinder (2TR-FE) engine

4.0 L V6 (1GR-FE) engine

CTH43AS130

Full (when cold) Add fluid (when cold) Full (when hot) Add fluid (when hot)

Full (when cold) Add fluid (when cold) Full (when hot) Add fluid (when hot)

CTH43AS016

Hot: Vehicle has been driven around 50 mph (80 km/h) for 20
minutes, or slightly longer in frigid temperatures. (Fluid tem- perature, 140°F - 175°F [60°C - 80°C]).

Cold: Engine has not been run for about 5 hours. (Room tempera-

ture, 50°F - 85°F [10°C - 30°C]).

507

4-3. Do-it-yourself maintenance

■ Checking the fluid level Make sure to check the fluid type and prepare the necessary items.

Fluid type

Items

Automatic transmission fluid DEXRON® II or III Rag or paper, clean funnel (only for adding fluid)

STEP 1

STEP 2

STEP 3

STEP 4

STEP 5

Clean all dirt off the reservoir. Remove the cap by turning it counterclockwise. Wipe the dipstick clean. Reinstall the cap and remove it again. Check the fluid level.

CAUTION

■When checking the reservoir

Take care as the reservoir may be hot.

NOTICE

■When adding fluid

Avoid overfilling, or the power steering may be damaged.

■After replacing the reservoir cap

Check the steering box case, vane pump and hose connections for leaks or damage.

508

4-3. Do-it-yourself maintenance

Battery

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

Terminals Hold-down clamp

CTH43AS118

■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 discon-

nect the ground cable.

●Make sure the power switch on the charger is off when connecting and

disconnecting the charger cables to the battery.

509

4-3. Do-it-yourself maintenance

■After recharging/reconnecting the battery (vehicles with smart key sys-

tem) ●Unlocking the doors using the smart key system may not be possible immediately after reconnecting the battery. If this happens, use the wire- less remote control or the mechanical key to lock/unlock the doors.

●Start the engine with the “ENGINE START STOP” switch in ACCES- SORY mode. The engine may not start with the “ENGINE START STOP” switch turned OFF. However, the engine will operate normally from the second attempt.

●The “ENGINE START STOP” switch mode is recorded by the vehicle. If the battery is reconnected, the vehicle will return the “ENGINE START STOP” switch mode to the status it was in before the battery was discon- nected. Make sure to turn off the engine before disconnect the battery. Take extra care when connecting the battery if the “ENGINE START STOP” switch mode prior to discharge is unknown.

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

CAUTION

■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.

510

4-3. Do-it-yourself maintenance

CAUTION

■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.

511

4-3. Do-it-yourself maintenance

Washer fluid

Type A

If any washer does not work or the low washer fluid warning light comes on, the washer tank may be empty. Add washer fluid.

Type B

CTH43AS119

If the washer fluid level is at “LOW”, add washer fluid.

CTH43AS071

■Using the gauge (Type B only)

The washer fluid level can be checked by observing the position of the level on the liquid-covered holes in the gauge. If the level falls below the second hole from the bottom (the “LOW” position), refill the washer fluid.

Current fluid level

CTH43AS134

512

4-3. Do-it-yourself maintenance

CAUTION

■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.

■Diluting washer fluid

Dilute washer fluid with water as necessary. Refer to the freezing temperatures listed on the washer fluid tank.

513

4-3. Do-it-yourself maintenance Tires

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

location of

New tread Treadwear indicator Worn tread The treadwear indicators is shown by the “TWI” or “Δ” marks, etc., molded on the sidewall of each tire. Check spare tire condition and pressure if not rotated.

Rotate the tires in the order shown.

To equalize tire wear and extend tire life, Toyota recom- mends that tire rotation is carried out at the same inter- val as tire inspection.

■ Tire rotation

Front

■ Tire pressure warning system

Your vehicle is equipped with a tire pressure warning system that uses tire pressure warning valves and transmitters to detect low tire inflation pressure before serious problems arise. (→P. 567)

514

4-3. Do-it-yourself maintenance

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 tire pressure warning valve and transmitter 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. 515)

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 of tire pressure warning valve and transmitter. Have the ID code registered by your Toyota dealer.

515

4-3. Do-it-yourself maintenance

■When to replace your vehicle’s tires

Tires should be replaced if: ●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 registered, the tire pressure warning system will not work properly. After driving for about 20 minutes, the tire pressure warning light comes on after blinking for 1 minute to indicate a system malfunction.

■Tire life

Any tire over 6 years old must be checked by a qualified technician even if they have 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. 628)

CTH43AS081

516

4-3. Do-it-yourself maintenance

■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 installing snow tires, be sure to replace all four tires.

●All season tires

All season tires are designed to provide better traction in snow and to be adequate for driving in most winter conditions as well as for use year-round. All season tires, however, do not have adequate traction performance compared with snow tires in heavy or loose snow. Also, all season tires fall short in acceleration and handling performance compared with 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. 275)

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

The effectiveness of the tires as snow tires is lost.

517

4-3. Do-it-yourself maintenance

■Tire pressure warning system certification

FCC ID: PAXPMV107J FCC ID: HYQ13BCX For vehicles sold in the U.S.A. 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 responsi- ble for compliance could void the user's authority to operate the equip- ment. For vehicles sold in Canada 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.

CAUTION

■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.

518

4-3. Do-it-yourself maintenance

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 transmitter may be damaged if not handled correctly.

●When replacing tire valve caps, do not use tire valve caps other than

those specified. The cap may become stuck.

■To avoid damaging the tire pressure warning valves and transmit-

ters Do not use liquid sealants on flat tires.

■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 vehi- cle’s wheels and body.

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

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

519

4-3. Do-it-yourself maintenance Tire inflation pressure

■ Tire inflation pressure

The recommended cold tire inflation pressure and tire size are displayed on the tire and loading information label. (→P. 628)

CTH43AS078

520

4-3. Do-it-yourself maintenance

■ Inspection and adjustment procedure

Tire valve Tire pressure gauge

STEP 1

STEP 2

STEP 3

STEP 4

STEP 5

STEP 6

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.

521

4-3. Do-it-yourself maintenance

■Effects of incorrect tire inflation pressure

Driving with incorrect tire inflation pressure may result in the following: ●Reduced fuel efficiency ●Reduced driving comfort and tire life ●Reduced safety ●Damage to the drive train If a tire needs frequent inflating, have it checked by your Toyota dealer.

■Instructions for checking tire inflation pressure

When checking tire inflation 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.

The appearance of the tire can be misleading. In addition, tire infla- tion pressure that is even just a few pounds off can affect ride quality and handling.

●Do not reduce tire inflation pressure after driving. It is normal for tire

inflation pressure to be higher after driving. ●Never exceed the vehicle capacity weight.

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

522

4-3. Do-it-yourself maintenance

CAUTION

■Proper inflation is critical to save tire performance

Keep your tires properly inflated. Otherwise, the following conditions may occur and result in an accident causing death or serious injury: ●Excessive wear ●Uneven wear ●Poor handling ●Possibility of blowouts resulting from overheated tires ●Poor sealing of the tire bead ●Wheel deformation and/or tire separation ●A greater possibility of tire damage from road hazards

NOTICE

■When inspecting and adjusting tire inflation pressure

Be sure to put the tire valve caps back on. Without the valve caps, dirt or moisture could get into the valve and cause air leakage, which could result in an accident. If the caps are lost, replace them as soon as possible.

523

4-3. 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.

● 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.

● When balancing your wheels, use only Toyota genuine bal- ance weights or the equivalent. If clip-on balance weights are being used, use a plastic or rubber hammer to install the weight.

524

4-3. Do-it-yourself maintenance

■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, the tire pressure warning valves and transmitters must be installed. (→P. 515)

CAUTION

■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 tube- less tire. Doing so may result in an accident, causing death or serious injury.

NOTICE

■Replacing tire pressure warning valves and transmitters

●Because tire repair or replacement may affect the tire pressure warning valves and transmitters, make sure to have tires serviced by 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.

525

4-3. Do-it-yourself maintenance Air conditioning filter

The air conditioning filter must be cleaned or changed regularly to maintain air conditioning efficiency. ■ Removal method

STEP 1

Turn the engine switch (vehicles without a smart key sys- tem) or “ENGINE START STOP” switch (vehicles with a smart key system) off.

STEP 2

the glove box and

Open remove the cover.

STEP 3

Remove the filter cover.

CTH43AS089

Remove the filter.

The “↑UP” marks shown on the filter should be pointing up.

CTH43AS024

CTH43AS025

STEP 4

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4-3. Do-it-yourself maintenance

■ Cleaning method

If the filter is dirty, clean by air blowing through the underside.

compressed from

filter

the

CTH43AS026

Hold the air gun 2 in. (5 cm) from the filter and blow for approximately 2 minutes at 72
psi (500 kPa, 5.0 kgf/cm2 or bar). If an air gun is not available, have the filter cleaned by your Toyota dealer.

■Checking interval

Inspect, clean and replace the air conditioning filter according to the mainte- nance schedule. In dusty areas or areas with heavy traffic flow, more fre- quent 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 if necessary.

NOTICE

■To prevent damage to the system

●When using the air conditioning system, make sure that a filter is always

installed.

●When cleaning the filter, do not clean with water.

527

4-3. Do-it-yourself maintenance Wireless remote control/electronic key battery

Replace the battery with a new one if it is depleted. ■ You will need the following items:

● Flathead screwdriver ● Lithium battery CR2016 (vehicles without a smart key sys-

tem), or CR1632 (vehicles with a smart key system)

■ Replacing the battery (vehicles without a smart key system)

STEP 1

Remove the cover.

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

STEP 2

Remove the module.

Open the case cover using a coin protected with tape etc. and remove the depleted bat- tery.

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

STEP 3

528

4-3. Do-it-yourself maintenance

■ Replacing the battery (vehicles with a smart key system)

STEP 1

Take out the mechanical key.

STEP 2

STEP 3

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.

529

4-3. Do-it-yourself maintenance

■Use a CR2016 (vehicles without a smart key system) or CR1632 (vehi-

cles with a smart key system) lithium battery ●Batteries can be purchased at your Toyota dealer, local electrical appli-

ance shops or camera stores.

●Replace only with the same or equivalent type recommended by the

manufacturer.

●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 prop-

erly.

●The operational range will be reduced.

CAUTION

■Removed battery and other parts

Keep away from children. These parts are small and if swallowed by a child, they can cause choking. Failure to do so could result in death or serious injury.

NOTICE

■For normal operation after replacing the battery

Observe the following precautions to prevent accidents: ●Always work with dry hands.

Moisture may cause the battery to rust.

●Do not touch or move any other component inside the remote control. ●Do not bend either of the battery terminals.

530

4-3. Do-it-yourself maintenance Checking and replacing fuses

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

STEP 1

STEP 2

Vehicles without a smart key system Turn the engine switch off. Vehicles with a smart key system Turn the “ENGINE START STOP” switch off. Open the fuse box cover.

Engine compartment

Push the tab in and lift the lid off.

Driver’s side instrument panel

CTH43AS123

Remove the lid.

CTH43AS028

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4-3. Do-it-yourself maintenance

STEP 3

STEP 4

After a system failure, see “Fuse layout and amperage rat- ings” (→P. 535) for details about which fuse to check. Remove the fuse.

type A

Only removed using tool.

fuse can be the pull-out

STEP 5

Check if the fuse is blown.

CTH43AS029

Type A

Type B

CTH43AS030

CTH43AS031

532

Normal fuse Blown fuse Replace the blown fuse with a new fuse of an appropriate amperage rating. The amper- age rating can be found on the fuse box lid.

Normal fuse Blown fuse Replace the blown fuse with a new fuse of an appropriate amperage rating. The amper- age rating can be found on the fuse box lid.

Type C

Type D

CTH43AS073

Type E

CTH43AS074

CTH43AS075

4-3. Do-it-yourself maintenance

Normal fuse Blown fuse Replace the blown fuse with a new fuse of an appropriate amperage rating. The amper- age rating can be found on the fuse box lid.

Normal fuse Blown fuse Replace the blown fuse with a new fuse of an appropriate amperage rating. The amper- age rating can be found on the fuse box lid.

Normal fuse Blown fuse Replace the blown fuse with a new fuse of an appropriate amperage rating. The amper- age rating can be found on the fuse box lid.

533

4-3. Do-it-yourself maintenance

Type F

Normal fuse Blown fuse Contact your Toyota dealer.

CTH43AS076

534

4-3. Do-it-yourself maintenance

Fuse layout and amperage ratings

■ Engine compartment

Fuse

PTC HTR NO.3
DEF DEICER PTC HTR NO.2
SUB BATT PTC HTR NO.1

7 MIR HTR

TOWING TAIL A/C COMP

10 STOP 11
12 HORN

IG2

13 EFI

14 A/F

Ampere

Circuit

CTH43AS079

30 A 30 A 20 A 30 A 30 A 50 A

10 A