2010 Toyota Highlander Owners Manual

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

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

● 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 remain- ing moisture. Allow the leather to dry in a shaded ventilated area.

■ Synthetic leather areas

● Remove loose dirt using a vacuum cleaner. ● Apply a mild soap solution to the synthetic leather. ● Allow the solution to soak in for a few minutes. Remove the

dirt and wipe off the solution with a clean, damp cloth.

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4-1. Maintenance and care

■Cleaning the inside of the rear window or left-side rear quarter window Do not use glass cleaner to clean the rear window or left-side rear quarter window, as this may cause damage to the rear window defogger heater wires or print type antenna (if equipped). Use a cloth dampened with luke- warm water to gently wipe the windows clean. Wipe the windows in strokes running parallel to the heater wires or print type antenna (if equipped).

■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 apply water. Excellent results are obtained by keeping the carpet as dry as possi- ble.

■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.

CAUTION

■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. 129) Electrical malfunction may cause the airbags to deploy or not function properly, resulting in death or severe injury.

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4-1. Maintenance and care

NOTICE

■Cleaning detergents

Do not use organic substances such as benzene or gasoline, acidic or alka- line solutions, dye, bleach or other detergent. Doing so may discolor the vehicle interior or cause streaks or damage to painted surfaces.

■Preventing damage to leather surfaces

Observe the following precautions to avoid damage to and deterioration of leather surfaces. ●Remove any dust or dirt on 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 that contain wax on the uphol- stery, as they may stick to the leather surface if the vehicle interior heats up significantly.

■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 under the floor of the vehicle, and may also cause the body to rust.

■Cleaning the inside of the rear window or left-side rear quarter window Be careful not to scratch or damage the heater wires or print type antenna (if equipped).

421

4-2. Maintenance Maintenance requirements

To ensure safe and economical driving, day-to-day care and regular maintenance is essential. It is the owner’s responsibility to perform regular checks. Toyota recommends the following maintenance. ■ 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 inter- vals according to the maintenance schedule. For details about maintenance items and schedules, refer to the “Scheduled Maintenance Guide” or “Owner’s Manual Supplement”.

■ Do-it-yourself maintenance

You can perform some maintenance procedures yourself. Please be aware that do-it-yourself maintenance may affect war- ranty coverage. The use of Toyota Repair Manuals is recommended. For details about warranty coverage, see the separate “Owner’s Warranty Information Booklet” or “Owner’s Manual Supplement”.

■Repair and replacement

It is recommended that genuine Toyota parts be used for repair 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.

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4-2. Maintenance

■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.

CAUTION

■Warning in handling of battery

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

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

●Battery posts, terminals and related accessories contain lead and lead compounds which are known to cause brain damage. Wash your hands after handling. (→P. 449)

423

4-2. Maintenance General maintenance

Listed below are the general maintenance items that should be per- formed at the intervals specified in the “Scheduled Maintenance Guide” or “Owner’s Manual Supplement”. 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 Brake fluid Engine coolant Engine oil Exhaust system

Radiator/condenser/hoses

Washer fluid

(→P. 449) Maintenance-free. (→P. 448) At the correct level? At the correct level? (→P. 445) At the correct level? (→P. 440) No fumes or strange sounds? Not blocked with foreign matter? (→P. 447) At the correct level? (→P. 452)

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4-2. Maintenance

Vehicle interior

Items

Check points

Accelerator pedal

Automatic transmission “Park” mechanism

Brake pedal

Brakes

Head restraints

Indicators/buzzers

Lights

Parking brake

Seat belts

Seats

Steering wheel

• Moves smoothly (without uneven pedal effort or catching)? • Can the vehicle be held securely on an incline with the shift lever in P? • Moves smoothly? • Does it have appropriate clear- ance and correct amount of free play? • Not pull to one side when applied? • Loss of brake effectiveness? • Spongy feeling brake pedal? • Pedal almost touches floor? • Move smoothly and lock securely? • Function properly? • Do all the lights come on? • Headlights aimed correctly? • Moves smoothly? • Can hold the vehicle securely on an incline? • Does the seat belt system oper- ate smoothly? • Are the belts undamaged? • Do the seat controls operate properly? • Moves smoothly? • Has correct free play? • No strange noises?

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4-2. Maintenance

Vehicle exterior

Door Engine hood

Fluid leaks

Tire

Items

Check points

• Operate smoothly? • The lock system works properly? • Is there any leakage after park- ing? • Inflation pressure is correct? • Tire surfaces not worn or dam- aged? • Tires rotated according to the maintenance schedule? • Wheel nuts are not loose?

CAUTION

■If the engine is running

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

426

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:

● 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 as a temporary mal- function and your vehicle may not pass the I/M test.

■ When the malfunction indicator lamp goes off 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.

427

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

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

Items

Parts and tools

• 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 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 oil)

Battery condition

(→P. 449)

Brake fluid level

(→P. 448)

Engine coolant level

(→P. 445)

Engine oil level

(→P. 440)

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4-3. Do-it-yourself maintenance

Items

Parts and tools

Fuses

(→P. 475)

• Fuse with same amperage rating as original

Radiator and condenser

(→P. 447)

Tire inflation pressure (→P. 463)

Washer fluid

(→P. 452)

⎯

• Tire pressure gauge • Compressed air source • Water washer fluid containing antifreeze (for winter use) • Funnel

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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 or 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.

●Take care because brake fluid can harm your hands or 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.

●Do not touch the engine compartment when the electric cooling fan is

operating. Vehicles without smart key system: The electric cooling fan may keep rotating for about 3 minutes even after the engine switch is turned to the “LOCK” position. With the engine switch in the “ON” position, the electric cooling fan may automatically start to run if the air conditioning is on and/or the coolant temperature is high. Be sure the engine switch is in the “LOCK” position when working near the electric cooling fan or radiator grille. Vehicles with smart key system: The electric cooling fan may keep rotating for about 3 minutes even after the “ENGINE START STOP” switch is OFF. With the “ENGINE START STOP” switch in IGNITION ON mode, the elec- tric cooling fan may automatically start to run if the air conditioning is on and/or the coolant temperature is high. Be sure the “ENGINE START STOP” switch is OFF when working near the electric cooling fan or radia- tor grille.

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4-3. Do-it-yourself maintenance

CAUTION

■Safety glasses

Wear safety glasses to prevent flying or falling material, fluid spray, etc. from getting in the 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 compart- ment.

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4-3. Do-it-yourself maintenance Hood

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

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

Lift the auxiliary catch lever and lift the hood.

Hold the hood open by insert- ing the supporting rod into either of the slots.

STEP 1

STEP 2

STEP 3

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4-3. Do-it-yourself maintenance

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.

■After installing the support rod into the slot

Make sure the rod supports the hood securely from falling down on to your head or body.

NOTICE

■When closing the hood

Be sure to return the support rod to its clip before closing the hood. Closing the hood with the support rod up could cause the hood to bend.

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4-3. Do-it-yourself maintenance Positioning a floor jack

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)

Rear (4WD models)

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4-3. Do-it-yourself maintenance

Removing the front jack point cover (3.5 L V6 (2GR-FE) engine)

Before jacking, remove the jack point cover.

STEP 1

Turn the bolts counterclockwise and remove them.

STEP 2

Remove the cover.

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4-3. Do-it-yourself maintenance

CAUTION

■When raising your vehicle

Make sure to observe the following to reduce the possibility of death or seri- ous injury.

●Lift up the vehicle using a floor jack such as the one shown in the illustra- tion.

●Do not use the jack that was supplied with your vehicle. ●Do not put any part of your body or get underneath the vehicle supported

only by the floor jack. Always use automotive jack stands on a solid, level surface.

●Do not start the engine while the vehicle is supported by the floor jack. ●Stop the vehicle on level firm ground, firmly set the parking brake and shift

the shift lever in P.

●Make sure to set the floor jack properly at the jack point.

Raising the vehicle with an improperly positioned floor jack will damage the vehicle and may cause the vehicle to fall off the floor jack.

●Do not raise the vehicle while someone is in the vehicle. ●When raising the vehicle, do not place any objects on top of or underneath

the floor jack.

NOTICE

■Front jack point cover

●After installing the front jack point cover, make sure it is securely in its orig-

inal position.

●Before jacking up your vehicles, remove the front jack point cover. Other-

wise, the cover may be damaged.

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

2.7 L 4-cylinder (1AR-FE) engine

Washer fluid tank (→P. 452) Engine oil filler cap

Battery Brake fluid reservoir

(→P. 449)

(→P. 441)

Engine oil level dipstick

(→P. 440)

Engine coolant reservoir

(→P. 445)

Fuse boxes Electric cooling fans Condenser Radiator

(→P. 448) (→P. 475)

(→P. 447) (→P. 447)

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4-3. Do-it-yourself maintenance

3.5 L V6 (2GR-FE) engine

Washer fluid tank (→P. 452) Engine oil filler cap

Battery Brake fluid reservoir

(→P. 449)

Fuse boxes Electric cooling fans Condenser Radiator

(→P. 448) (→P. 475)

(→P. 447) (→P. 447)

(→P. 441)

Engine oil level dipstick

(→P. 440)

Engine coolant reservoir

(→P. 445)

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4-3. Do-it-yourself maintenance

Engine compartment cover

■ Removing the engine compartment cover

■ Installing the clips

439

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

Park the vehicle on level ground. After turning off the engine, wait more than five minutes for the oil to drain back into the bottom of the engine.

STEP 2

Hold a rag under the end and pull the dipstick out.

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.

2.7 L 4-cylinder (1AR-FE) engine

Low Full

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4-3. Do-it-yourself maintenance

3.5 L V6 (2GR-FE) engine

Low Full

■ Adding engine oil

If the oil level is below or near the low level mark, add engine oil of the same type as already in the engine.

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

Oil grade

Items

ILSAC multi-grade engine oil Clean funnel

STEP 1

STEP 2

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

STEP 3
The approximate quantity of oil needed to raise the level from low to full on the dipstick is indicated as follows: 1.6 qt. (1.5 L, 1.3 lmp. qt.)

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4-3. Do-it-yourself maintenance

■ Recommended viscosity (2.7 L 4-cylinder (1AR-FE) engine)

SAE 5W-20 or 0W-20 engine oil may be used. However, SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather.

Outside temperature

■ Recommended viscosity (3.5 L V6 (2GR-FE) engine)

Without towing package

SAE 5W-20 is the best choice for good fuel economy, and good starting in cold weather.

Outside temperature

With towing package

Outside temperature

442

SAE 5W-30 is the best choice for good fuel economy, and good starting in cold weather.

*: If SAE 5W-30 oil is not avail- able, SAE 10W-30 oil may be used. However, it should be replaced with SAE 5W-30 at the next oil change.

4-3. Do-it-yourself maintenance

■ How to read oil container labels

Some oil containers are labeled with ILSAC certification marks that help you to select the proper oil.

Standardization

Oil identification mark The ILSAC (International Lubri- cant and Approval Committee) Certifica- tion Mark is added to some oil containers to help you select the oil you should use.

■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 per

1000 km)

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

miles (1000 km), contact your Toyota dealer.

■Changing the engine oil (U.S.A. only)

To reset the oil change system, follow the procedure below:

Vehicles without smart key system

STEP 1

STEP 2

Set the engine switch to the “LOCK” position with the trip meter A reading shown. (→P. 188) While pressing the trip meter reset button, set the engine switch to the “ON” position.

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4-3. Do-it-yourself maintenance

Vehicles with smart key system

STEP 1

STEP 2

STEP 3

Set the “ENGINE START STOP” switch OFF with the trip meter A reading shown. (→P. 188) While pressing the trip meter reset button, set the “ENGINE START STOP” switch to the IGNITION ON mode. Without multi-information display: Continue to press and hold the button until the trip meter displays “000000”. With multi-information display: Continue to press and hold the but- ton until “COMPLETE” appears on the multi-information display.

CAUTION

■Used engine oil

●Used engine oil contains potentially harmful contaminants which may cause skin disorders such as inflammation or 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, as 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.

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4-3. Do-it-yourself maintenance

Engine coolant

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

Reservoir cap “FULL” “LOW” If the level is on or below the “LOW” line, add coolant up to the “FULL” line.

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4-3. Do-it-yourself maintenance

■If the coolant level drops within a short time after replenishing

Visually check the radiator, hoses, engine coolant filler cap, radiator cap, drain cock and water pump. If you cannot find a leak, have your Toyota dealer pressure test the cap and check for leaks in the cooling system.

■Coolant selection

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

U.S.A.: Toyota Super Long Life Coolant is a mixture of 50% coolant and

50% deionized water. (Enabled: -31°F [-35°C])

Canada: Toyota Super Long Life Coolant is a mixture of 55% coolant and

45% deionized water. (Enabled: -44°F [-42°C])

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

CAUTION

■When the engine is hot

Do not remove the 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 engine 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 damage to parts or paint.

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4-3. Do-it-yourself maintenance

Radiator and condenser

Check the radiator and condenser, and clear any foreign objects. If either of the above parts are extremely dirty or you are not sure of their condition, have your vehicle checked by your Toyota dealer.

CAUTION

■When the engine is hot

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

■When the electric cooling fan is operating

Do not touch the engine compartment. Vehicles without smart key system: The electric cooling fans may keep rotat- ing for about 3 minutes after the engine switch is turned to the “LOCK” posi- tion. With the engine switch in the “ON” position, the electric cooling fans may automatically start to run if the air conditioning is on and/or the coolant tem- perature is high. Be sure the engine switch is in the “LOCK” position when working near the electric cooling fan or radiator grille. Vehicles with smart key system: The electric cooling fan may keep rotating for about 3 minutes even after the “ENGINE START STOP” switch is OFF. With the “ENGINE START STOP” switch in IGNITION ON mode, the electric cooling fans may automatically start to run if the air conditioning is on and/or the coolant temperature is high. Be sure the “ENGINE START STOP” switch is OFF when working near the electric cooling fans or radiator grille.

447

4-3. Do-it-yourself maintenance

Brake fluid

■ Checking fluid level

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

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

Fluid type

Items

SAE J1703 or FMVSS No.116 DOT 3
Clean funnel

■Brake fluid can absorb moisture from the air

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

CAUTION

■When filling the reservoir

Take care because brake fluid can harm your hands or eyes and damage painted surfaces. If fluid gets in your eyes, flush your eyes with clean water immediately. If you still experience discomfort, see a doctor.

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4-3. Do-it-yourself maintenance

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 or when the fluid level in the accumulator is high. If the reservoir needs frequent refilling, it may indicate a serious problem.

Battery

■ Battery exterior

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

Terminals Hold-down clamp

■ Checking battery condition

Check the battery condition using the indicator color.

Red: Not working properly, have the battery checked by your Toyota dealer. Blue: Good condition White: Charging is necessary. Have the vehicle inspected by your Toyota dealer.

449

4-3. Do-it-yourself maintenance

■Before recharging

When recharging, the battery produces hydrogen gas which is flammable and explosive. Therefore, 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.

■After recharging the battery (vehicles with smart key system)

The engine may not start. Follow the procedure below to initialize the sys- tem. STEP 1

Shift the shift lever to P. Open and close any of the doors. Restart the engine.

STEP 2

STEP 3

CAUTION

■Chemicals in the battery

A battery contains 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 bat- tery: ●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 safety 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 not sufficient ventilation.

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4-3. Do-it-yourself maintenance

CAUTION

■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. Follow with milk of magnesia, beaten raw egg or vegetable oil. Get emergency medical attention immedi- ately.

NOTICE

■When recharging the battery

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

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4-3. Do-it-yourself maintenance

Washer fluid

Add washer fluid in the following situations. ● Any washer does not work. ● The low washer fluid warning light comes on (vehicles with- out multi-information display). message appears on the multi-informa- tion display (vehicles with multi-information display).

warning

● The

CAUTION

■When adding the washer fluid

Do not add the washer fluid when the engine is hot or running, as the 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.

452

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 “ ” marks, etc., molded on the sidewall of each tire. Check spare tire condition and inflation pressure if not rotated.

■ Tire rotation

Vehicles without compact spare tire

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.

Front

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4-3. Do-it-yourself maintenance

Vehicles with compact spare tire

Front

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.

■ The tire pressure warning system

Your Toyota 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. 513, 521) Vehicles with compact spare tire: The compact spare tire is not equipped with the tire pressure warning valve and transmitters.

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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. 457)

Initializing the tire pressure warning system

■ The tire pressure warning system must be initialized when the tire inflation pressure is changed (such as when changing traveling speed or towing a trailer.)

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 STEP 1

Park the vehicle in safe place and turn the “ENGINE START STOP” switch or the engine switch OFF. While the vehicle is moving, initialization is not performed. Adjust the tire inflation pressure to the specified cold tire infla- tion pressure level. (→P. 562) Make sure to adjust the tire pressure to the specified cold tire inflation pressure level. The tire pressure warning system will operate based on this pressure level. Turn the “ENGINE START STOP” switch to IGNITION ON mode (vehicles with smart key system) or the engine switch to the “ON” position (vehicles without smart key system).

STEP 2

STEP 3

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STEP 4

Push and hold the tire pressure warning reset switch until the tire pressure warning light blinks slowly 3 times.

Vehicles without smart key system

STEP 5

Wait for a few minutes with the engine switch in the “ON” posi- tion, and then turn the engine switch to the “LOCK” position.

Vehicles with smart key system

STEP 5

Wait for a few minutes with IGNITION ON mode, and then turn the “ENGINE START STOP” switch OFF.

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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.

■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, or 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.

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

The effectiveness of snow tires is lost.

■When the tire pressure warning valves and transmitter are removed

from the wheel on occasions such as when replacing tires The tire inflation pressure data updated before servicing is retained.

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■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. 570)

■Tire types

1 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.

2 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.

3 Snow tires

For driving on snow-covered roads or icy roads, we recommend using snow tires. If you need snow tires, select tires of the same size, con- struction and load capacity as the originally installed tires. Since your vehicle has radial tires as original equipment, make sure your snow tires also have radial construction. Do not install studded tires without first checking local regulations for possible restriction. Snow tires should be installed on all wheels. (→P. 238)

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■Initializing the tire pressure warning system

Initialize the tire pressure warning system with the tire inflation pressure adjusted to the specified level.

■If you push the tire pressure warning reset switch accidentally

If initialization is performed, adjust the tire inflation pressure to the speci- fied level and initialize the tire pressure warning system again.

■When the initialization of the tire pressure warning system has

failed Initialization can be completed in a few minutes. However, in the follow- ing cases, the settings have not been recorded and the system will not operate properly. If repeated attempts to record tire inflation pressure settings are unsuccessful, have the vehicle inspected by your Toyota dealer. ●When operating the tire pressure warning reset switch, the tire pres-

sure warning light does not flash 3 times.

●After carrying out the initialization procedure, the tire pressure warn- ing light blinks for 1 minute then stays on after driving for about 20
minutes.

■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.

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4-3. Do-it-yourself maintenance

■Tire pressure warning system certification

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 ID: PAXPMV107J IC ID: 3729A-PMV107J FCC ID: HYQ13BCX IC ID: 1551A-13BCX 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.

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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, tread patterns or tread-

wear.

●Do not use tire sizes other than those recommended by Toyota. ●Do not mix radial, bias-belted, or bias-ply tires. ●Do not mix summer, all season and winter tires. ●Do not tow the vehicle with the spare tire installed.

■When initializing the tire pressure warning system

Do not push the tire pressure warning reset switch 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 normal.

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4-3. Do-it-yourself maintenance

NOTICE

■Repairing or replacing tires, wheels and tire pressure warning

valves and transmitters When removing or fitting the wheels, tires or the tire pressure warning valve and transmitter, contact your Toyota dealer as the tire pressure warning valve and transmitter may be damaged if not handled correctly. ■To avoid damaging the tire pressure warning valves and transmit-

ters Do not use liquid sealants on flat tires.

■Do not use puncture sealant sprays to repair flats

Puncture sealant sprays may damage tire pressure warning valves and transmitters.

■Driving on rough roads

Take particular care when driving on roads with loose surfaces or pot- holes. These conditions may cause losses in tire inflation pressure, reducing the cushioning ability of the tires. In addition, driving on rough roads may cause damage to the tires themselves, as well as the vehicle's wheels and body.

■If tire inflation pressures become low while driving

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

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

■ Tire inflation pressure

The recommended cold tire inflation pressure and tire size is dis- played on the tire and loading information label. (→P. 570) Type A

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4-3. Do-it-yourself maintenance

Type B

■ Inspection and adjustment procedure

Tire valve Tire pressure gauge

STEP 1

Remove the tire valve cap.

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4-3. Do-it-yourself maintenance

STEP 2

STEP 3

STEP 4

STEP 5

STEP 6

Press the tip of the tire pressure gauge onto the tire valve. Read the pressure using the graduations of the gauge. If the tire inflation pressure is not within the recommended levels, adjust the pressure. If you add too much air, press the center of the valve to lower. After completing the tire inflation pressure measurement and adjustment, apply soapy water to the valve and check for leakage. Reinstall the tire valve cap.

■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 efficiency ●Reduced driving comfort and tire life ●Reduced safety ●Damage to the drive train If a tire needs frequent refilling, 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 and has not been driven for more than 1 mile or 1.5 km, you will get an accurate cold tire inflation pressure reading.

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●Always use a tire pressure gauge.

The appearance of the tire can be misleading. In addition, tire infla- tion pressures that are even just a few pounds off can degrade ride and handling.

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

for the 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.

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 reinstall the tire valve caps. 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 have been lost, replace them as soon as possible.

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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 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 offset. Replacement wheels are available at your Toyota dealer. Toyota does not recommend using: ● 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.

● Use only Toyota genuine balance weights or equivalent and a

plastic or rubber hammer when balancing your wheels.

■When replacing wheels

The wheels of your Toyota 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. 455)

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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 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 serious injury or death.

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.

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

The air conditioning filter must be changed regularly to maintain air conditioning efficiency. ■ Removal method STEP 1

Vehicles without smart key system: Turn the engine switch OFF. Vehicles with smart key system: Turn the “ENGINE START STOP” switch OFF.

STEP 2

STEP 3

Open the glove box. Slide off the damper.

Push each side of the glove box to release the pins. Then disconnect the claws at the bottom and remove the glove box.

STEP 4

Lift up the cover.

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4-3. Do-it-yourself maintenance

STEP 5

Remove the filter cover.

■ Replacement method

Remove the air conditioning filter and replace it with a new one.

The “↑UP” marks shown on the filter 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, 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.

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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.