2008 Toyota Avalon Owners Manual

4-3. Do-it-yourself maintenance

CAUTION

n 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. l Excessive wear l Uneven wear l Poor handling l Possibility of blowouts resulting from overheated tires l Poor sealing of the tire bead l Wheel deformation and/or tire separation l A greater possibility of tire damage from road hazards

NOTICE

n 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. n 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: l Wheels of different sizes or types l Used wheels l Bent wheels that have been straightened

n Aluminum wheel precautions

l Use only Toyota wheel nuts and wrenches designed for use

with your aluminum wheels.

l When rotating, repairing or changing your tires, check that the

wheel nuts are still tight after driving 1000 miles (1600 km).

l Be careful not to damage the aluminum wheels when using

tire chains.

l Use only Toyota genuine balance weights or equivalent and a

plastic or rubber hammer when balancing your wheels.

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4-3. Do-it-yourself maintenance

n 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. 323)

CAUTION

n When replacing wheels

l 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.

l 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.

NOTICE

n Replacing tire pressure warning valves and transmitters

l Because tire repair or replacement may affect the tire pressure warn- ing valves and transmitters, make sure to have tires serviced by your Toyota dealer or other qualified service shop. In addition, make sure to purchase your tire pressure warning valves and transmitters at your Toyota dealer.

l 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 cleaned or changed regularly to maintain air conditioning efficiency. n Removal method STEP 1

Set the air conditioning system to recirculated mode. The air conditioning filter case cannot be removed with the sys- tem in the outside air mode. Turn the “ENGINE START STOP” switch or the engine switch to OFF mode.

STEP 2

STEP 3

STEP 4

Open the glove box. Remove the screw with a Phillips-head screwdriver and slide off the damper.

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

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4-3. Do-it-yourself maintenance

STEP 5

STEP 6

n Cleaning method

Remove the filter cover while pushing in both ends of the cover.

Pull the filter out of the filter outlet.

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

compressed from

filter

the

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

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n Replacement method

4-3. Do-it-yourself maintenance

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

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

n 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, refer to the “Scheduled Maintenance Guide” or “Owner’s Manual Supplement”.)

n If air flow from the vents decreases dramatically

The filter may be clogged. Check the filter and replace if necessary.

NOTICE

n To prevent damage to the system

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

installed.

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

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4-3. Do-it-yourself maintenance Key battery

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

l Flathead screwdriver (To prevent damage to the key, cover

the tip of the screwdriver with rag.)

l Small Phillips-head screwdriver l Lithium battery CR1632 (vehicles with smart key system),

CR2016 (vehicles without smart key system)

n Replacing the battery (vehicles with smart key system) STEP 1

Take out the mechanical key.

STEP 2

Remove the cover.

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4-3. Do-it-yourself maintenance

STEP 3

Remove the depleted battery.

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

n Replacing the battery (vehicles without smart key system) STEP 1

Remove the cover.

STEP 2

Remove the module.

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4-3. Do-it-yourself maintenance

STEP 3

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.

n If the key battery is discharged

The following symptoms may occur. l The smart key system and wireless remote control will not function prop-

erly.

l The operational range is reduced.

n Use a CR1632 (vehicles with smart key system), or CR2016 (vehicles

without smart key system) lithium battery l Batteries can be purchased at your Toyota dealer, jewelers, or camera

stores.

l Replace only with the same or equivalent type recommended by a Toy-

ota dealer.

l Dispose of used batteries according to the local laws.

CAUTION

n Removed battery and other parts

Keep away from children. These parts are small and if swallowed by a child they can cause choking.

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4-3. Do-it-yourself maintenance

NOTICE

n For normal operation after replacing the battery

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

Moisture may cause the battery to rust.

l Do not touch or move any other components inside the remote control. l Do not bend the battery terminals.

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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

Turn the “ENGINE START STOP” switch or the engine switch to OFF mode. Open the fuse box cover.

STEP 2

Engine compartment

Push the tab in and lift the lid off.

Driver’s side instrument panel

Remove the lid.

STEP 3

After a system failure, see “Fuse layout and amperage rat- ings” (→P. 346) for details about which fuse to check.

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4-3. Do-it-yourself maintenance

STEP 4

Remove the fuse with the pull- out tool.

STEP 5

Check if the fuse has blown.

ITN43A044

Type A

Normal fuse Blown fuse Replace it with one of an appropriate amperage rating. The amperage rating can be found on the fuse box lid.

Type B

Normal fuse Blown fuse Replace it with one of an appropriate amperage rating. The amperage rating can be found on the fuse box lid.

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4-3. Do-it-yourself maintenance

Fuse layout and amperage ratings

n Engine compartment

Fuse

RR DEF

ABS/VSC No.2

RDI FAN

ABS/VSC No.1

HEATER ST/AM2

7 MAIN

Ampere

Circuit

50 A

30 A

50 A

50 A

50 A 30 A 40 A

Rear window defogger, outside rear view mirror defogger Anti-lock brake system, vehicle stability control system Electric cooling fan Anti-lock brake system, vehicle stability control system Air conditioning system Starter system Headlights

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4-3. Do-it-yourself maintenance

Fuse

ALT

Ampere 140 A (Limited grade) 120 A

(XL, XLS grade)

STOP No.3

7.5 A

10

INJ

11 AM2
12 DOOR No.1
13 ALT-S

14 ETCS

15

IG2

16 TURN/HAZ 17 AMP

18 FEI No.3

19 STR LOCK 20 STOP No.1

15 A

7.5 A 25 A 7.5 A

10 A

25 A

15 A 30 A

7.5 A

25 A 15 A

Circuit

Charging system, RR DEF, ABS/ VSC No.2, HEATER, ABS/VSC No.1, RDI FAN, WASHER, S-HORN

Electronic controlled transmission system, multiport fuel injection system/sequential multiport fuel injection system Multiport fuel injection system/ sequential multiport fuel injection system Starter system Multiplex communication system Charging system Multiport fuel injection system/ sequential multiport fuel injection system Multiport fuel injection system/ sequential multiport fuel injection system, electronic controlled transmission system Turn signal lights Audio system Smart key system, electronic con- trolled transmission system, immo- bilizer system Steering lock system Multiplex communication system

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4-3. Do-it-yourself maintenance

Fuse

Ampere

Circuit

21 EFI No.1

22 HORN 23 HEAD LH UPR 24 HEAD RH UPR 25 A/F 26 WASHER 27 S-HORN

28 DOME

29 ECU-B

30 RAD No.1

31 EFI No.2

32 STOP No.2

33 RADAR CC 34 HEAD RH LWR 35 HEAD LH LWR

25 A

10 A 15 A 15 A 25 A 20 A 7.5 A

7.5 A

10 A

15 A

10 A

7.5 A

7.5 A 15 A 15 A

Multiport fuel injection system/ sequential multiport fuel injection system, fuel pump Horn Left-hand headlight (high beam) Right-hand headlight (high beam) Air fuel ratio sensor Windshield washer Horn Gauges and meters, clock, front personal lights, door courtesy lights, garage door opener, rear personal lights, trunk light Center display, multiplex communication system Audio system, center display, navigation system Multiport fuel injection system/ sequential multiport fuel injection system Stop lights, high mounted stoplight, vehicle stability control system, anti-lock brake system Vehicle stability control system Right-hand headlight (low beam) Left-hand headlight (low beam)

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4-3. Do-it-yourself maintenance

n Driver’s side instrument panel

1 2 3 4 5 6

7 8 9 10

11

12

13 14 15

16 17 18 19

20 21 22

23 24 25 26 27 28 29

Fuse

1 RR DOOR 2 RL DOOR

FR DOOR

FOG 5 OBD 6 MPX-B

P/W

FUEL OPN

AM1

10 A/C

Ampere

Circuit

ITN43A016

25 A 25 A

25 A

15 A 7.5 A 7.5 A

25 A

7.5 A

7.5 A

7.5 A

Power window Power window Power window, driving position memory system Front fog lights On-board diagnosis system Multiplex communication system Power window, driving position memory system Fuel filler door opener Multiport fuel injection system/ sequential multiport fuel injection system, starting system, ignition system Air conditioning system

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4-3. Do-it-yourself maintenance

Fuse

Ampere

Circuit

11 S-HTR 12 DOOR No.2
13 S/ROOF

14 TAIL

20 A 25 A 30 A

10 A

15 PANEL

7.5 A

16 ECU IG No.1

10 A

17 ECU IG No.2

10 A

18 HTR

19 A/C COMP

20 GAUGE No.1

21 WIP 22 RR S/SHADE

7.5 A

7.5 A

10 A

30 A 10 A

Air conditioning system Multiplex communication system Moon roof Parking lights, license plate lights, tail lights, front and rear side marker lights Seat heaters, navigation system, emergency flashers, electronically controlled automatic transmission system, glove box light, instrument panel lights, power outlets Center display, shift lock control system, moon roof, multiplex communication system, tire pres- sure monitoring (warning) system Anti-lock brake system, dynamic laser cruise control system, automatic headlight leveling system, vehicle stability control system, multiplex communication system Air conditioning system, instrument panel lights, electric cooling fan Air conditioning system Back-up lights, navigation system, emergency flashers Windshield wipers Rear sunshade

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4-3. Do-it-yourself maintenance

Fuse

Ampere

Circuit

23 IGN

24 GAUGE No.2

25 ECU-ACC

26 CIG 27 PWR OUTLET 28 RADIO No.2

29 MIR HTR

10 A

7.5 A

7.5 A

15 A 15 A 7.5 A

10 A

Multiport fuel injection system/ sequential multiport fuel injection system, SRS airbag system, front passenger occupant classification system, smart key system, starting system, electronic controlled transmission system Gauges and meters, center display Power rear view mirrors, center display, shift lock system, multiplex communication system

⎯

Power outlets Audio system, navigation system Outside rear view mirror defoggers

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4-3. Do-it-yourself maintenance

n 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. 355) If the replaced fuse blows again, have the vehicle inspected by your Toy- ota dealer.

n If there is an overload in the circuits

The fuses are designed to blow before the entire wiring harness is damaged.

CAUTION

n To prevent system breakdowns and vehicle fire

Observe the following precautions. Failing to do so may cause damage, and possibly a fire or injury. l Never use a fuse of a higher amperage rating than indicated, or use any

other object in place of a fuse.

l Always use a genuine Toyota fuse or equivalent.

Never replace a fuse with a wire, even as a temporary fix. This can cause extensive damage or even fire.

l Do not modify fuses or the fuse box.

NOTICE

n Before replacing fuses

Have the cause of electrical overload determined and repaired by your Toy- ota dealer.

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4-3. Do-it-yourself maintenance Headlight aim (with discharge headlights)

n Vertical movement bolts

Adjustment bolt A Adjustment bolt B

n Before checking the headlight aim STEP 1

Make sure the vehicle has a full tank of gas and the area around the headlight is not deformed. Park the vehicle on level ground. Sit in the driver’s seat. Bounce the vehicle several times.

STEP 2

STEP 3

STEP 4

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4-3. Do-it-yourself maintenance

n Adjusting the headlight aim STEP 1

STEP 2

Turn bolt A in either direction using a Phillips-head screw- driver.

Remember the turning direc- tion and the number of turns.

Turn bolt B the same number of turns and in the same direc- tion as step 1 using a Phillips- head screwdriver.

If you feel that there is a large deviation, have the headlight aim adjusted at a Toyota dealer.

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4-3. Do-it-yourself maintenance Light bulbs

You may replace the following bulbs yourself. For more information about replacing other light bulbs, contact your Toyota dealer. n Prepare a replacement light bulb.

Check the wattage of the light bulb being replaced. (→P. 413)

n Bulb locations

License plate lights

Rear turn signal, stop/tail and rear side marker lights

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4-3. Do-it-yourself maintenance

Replacing light bulbs

n Rear turn signal lights, stop/tail and rear side marker lights trunk, remove STEP 1

the

Open cover as follows.

the

STEP 2

STEP 3

Turn the bulb bases counter- clockwise and remove (upper and lower), or squeeze bulb base and remove (center).

Remove the light bulb.

Stop/tail light Rear side marker light Rear turn signal light

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4-3. Do-it-yourself maintenance

n License plate lights STEP 1

Use a flathead screwdriver to disengage the side of the lamp.

STEP 2

Turn the bulb base counterclock- wise.

STEP 3

Remove the light bulb.

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4-3. Do-it-yourself maintenance

n Bulbs other than the above

If any of the bulbs listed below has burnt out, have your Toyota dealer replace it. l Headlights l Fog lights l Front turn signal/parking lights l Front side marker lights l Tail lights l Back-up lights l High mounted stoplight

n Condensation build-up on the inside of the lens

Contact your Toyota dealer for more information in the following situations. Temporary condensation build-up on the inside of the headlight lens does not indicate a malfunction. l Large drops of water are built up on the inside of the lens. l Water has built up inside the headlight.

n LED light bulbs

The high mounted stoplights 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. If two or more LEDs in a stoplight burn out, your vehicle may not conform to local laws (SAE).

n High-intensity discharge (HID) headlights (if equipped)

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

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4-3. Do-it-yourself maintenance

CAUTION

n Replacing light bulbs

l Turn off the headlights. Do not attempt to replace the bulb immediately

after turning off the headlights. The bulbs become very hot and may cause burns.

l Do not touch the glass portion of the light bulb with bare hands. Hold the

bulb by the plastic or metal portion. If the bulb is scratched or dropped it may blow out or crack.

l Fully install light bulbs and any parts used to secure them. Failing to do so may result in heat damage, fire, or water entering the headlight unit. This may damage the headlights or cause condensation to build up on the lens. l Do not take apart or repair the low beam discharge headlight bulbs, con-

nectors, power supply circuits, or related components. Doing so could result in electric shock and death or serious injury.

n High-intensity discharge (HID) headlights (if equipped)

l Contact your Toyota dealer before replacing high-intensity discharge

headlights (including light bulbs).

l Do not touch the high-intensity discharge headlight’s high voltage socket when the headlights are turned on. An extremely high voltage of 20000V will be discharged and could result in serious injury or death by electric shock.

n To prevent damage or fire

Make sure bulbs are fully seated and locked.

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4-3. Do-it-yourself maintenance

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5-1. Essential information If your vehicle needs to be towed

If towing is necessary, we recommend having your vehicle towed by your Toyota dealer or a commercial towing service, using a lift-type truck or a flat bed truck. Use a safety chain system for all towing, and abide by all state/pro- vincial and local laws. If towing from the front, the vehicle’s rear wheel and axles must be in good condition. (→P. 364) If they are damaged, use a towing dolly or flat bed truck.

Before towing

The following may indicate a problem with your transmission. Contact your Toyota dealer before towing. l The engine is running, but the vehicle will not move. l The vehicle makes an abnormal sound.

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5-1. Essential information

Towing with a sling-type truck

NOTICE

n To prevent body damage

Do not tow with a sling-type truck, either from the front or rear.

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5-1. Essential information

Towing with a wheel lift-type truck

From front

Release the parking brake.

Use a towing dolly under the front wheel.

From rear

NOTICE

n To prevent causing damage to the transmission

Never tow this vehicle from the rear with the front wheel on the ground.

n To prevent damaging the vehicle

When raising the vehicle, ensure adequate ground clearance for towing at the opposite end of the raised vehicle. Without adequate clearance, the vehicle could be damaged while being towed.

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Using a flat bed truck

5-1. Essential information

If you use chains or cables to tie down your vehicle, the angles shaded in black must be 45°. Do not overly tighten the tie downs or the vehicle may be damaged.

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5-1. Essential information If you think something is wrong

If you notice any of the following symptoms, your vehicle probably needs adjustment or repair. Contact your Toyota dealer as soon as possible. n Visible symptoms

l Fluid leaks under the vehicle

(Water dripping from the air conditioning after use is normal.)

l Flat-looking tires or uneven tire wear l Engine coolant temperature gauge needle continually points

higher than normal n Audible symptoms

l Changes in exhaust sound l Excessive tire squeal when cornering l Strange noises related to the suspension system l Pinging or other noises related to the engine

n Operational symptoms

l Engine missing, stumbling or running rough l Appreciable loss of power l Vehicle pulls heavily to one side when braking l Vehicle pulls heavily to one side when driving on a level road l Loss of brake effectiveness, spongy feeling, pedal almost

touches the floor

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5-1. Essential information Fuel pump shut off system

To minimize the risk of fuel leakage when the engine stalls or an air- bag inflates upon collision, the fuel pump shut off system stops sup- plying fuel to the engine.

Follow the procedure below to restart the engine after the system is activated. STEP 1

Switch to ACC mode or OFF. Restart the engine.

STEP 2

NOTICE

n Before starting the engine

Inspect the ground under the vehicle. If you find that fuel has leaked on to the ground, the fuel system has been damaged and is in need of repair. Do not restart the engine.

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5-1. Essential information Event data recorder

Your vehicle has computers that monitor and control certain aspects of your vehicle. These computers assist in driving and maintaining optimal vehicle performance. Besides storing data useful for troubleshooting, there is a system to record data in a crash or a near car crash event. This is called an Event Data Recorder (EDR).

In a crash or a near car crash event

The SRS airbag sensor assembly contains the EDR. In a crash or a near car crash event, this device may record some or all of the follow- ing information: l Engine speed l Whether the brake pedal was applied or not l Vehicle speed l To what extent the accelerator pedal was depressed l Position of the transmission shift lever l Whether the driver and front passenger wore seat belts or not l Driver’s seat position l Front passenger’s occupant classification l SRS airbag deployment data l SRS airbag system diagnostic data If your vehicle is equipped with a vehicle stability control (VSC) sys- tem, its Electronic Control Unit (ECU) may contain another EDR. There are a variety of driving situations which include activating the vehicle stability control (VSC) under which the VSC EDR will record certain information. The VSC EDR may record some or all of the fol- lowing information:

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5-1. Essential information

l Behavior of the vehicle l Steering wheel angle l Vehicle speed l To what extent the accelerator pedal was depressed l To what extent the brake pedal was applied l To what extent the ECU controlled the condition of the 4 wheels l Vehicle stability control system diagnostic data The information above is intended to be used for the purpose of improving vehicle safety performance. Unlike general data recorders, the EDR does not record sound data such as conversation between passengers.

Disclosure of the data

Toyota will not disclose the data recorded in an EDR to a third party except when: l An agreement from the vehicle’s owner (or the leasing company for

a leased vehicle) is obtained

l Officially requested by the police or other authorities l Used as a defense for Toyota in a law suit l Ordered by a court However, if necessary Toyota will: l Use the data for research on Toyota vehicle safety performance l Disclose the data to a third party for research purposes without dis- closing details of the vehicle owner, and only when it is deemed necessary

l Disclose summarized data cleared of vehicle identification informa-

tion to a non-Toyota organization for research purposes

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5-2. Steps to take in an emergency If a warning light turns on or a warning buzzer sounds...

Calmly perform the following actions if any of the warning lights turn on or flash. If a light turns on or flashes, but then turns off, this does not necessarily indicate a malfunction in the system.

Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous.

The following warning indicates a possible problem in the brake sys- tem. Immediately stop the vehicle in a safe place and contact your Toyota dealer.

Warning light

Warning light/Details

(U.S.A.)

(Canada)

Brake system warning light (warning buzzer)* • Low brake fluid • Malfunction in the brake system This light also comes on when the parking brake is not released. If the light turns off after the parking brake is fully released, the system is operating normally.

*: Parking brake engaged warning buzzer:

A buzzer will sound if the vehicle is driven at a speed of approxi- mately 3 mph (5 km/h) or more.

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5-2. Steps to take in an emergency

Stop the vehicle immediately.

The following warning indicates the possibility of damage to the vehi- cle that may lead to an accident. Immediately stop the vehicle in a safe place and contact your Toyota dealer.

Warning light

Warning light/Details

Charging system warning light Malfunction in the vehicle’s charging system.

Low engine oil pressure warning light Abnormal level of engine oil pressure. This warning light may turn on if the level of engine oil declines. The light should turn off after checking the oil and adding oil if necessary.

Have the vehicle inspected immediately.

Failing to investigate the cause of the following warnings may lead to the system operating abnormally and possibly cause an accident. Have the vehicle inspected by your Toyota dealer immediately.

Warning light

Warning light/Details

(U.S.A.)

(Canada)

Malfunction indicator lamp Malfunction in: • The electronic engine control system; • The electronic throttle control system; or • The transmission control system.

SRS warning light Malfunction in: • The SRS airbag system; • Front passenger occupant classification system; or • The seat belt pretensioner system.

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5-2. Steps to take in an emergency

Warning light

Warning light/Details

(U.S.A.)

(Canada)

(if equipped)

ABS warning light Malfunction in: • The ABS; or • The brake assist system.

Automatic headlight leveling system warning light Malfunction in the automatic headlight leveling system.

Tire pressure warning light Malfunction in the tire pressure warning system.

(if equipped)

Vehicle stability control system warning light Malfunction in the VSC system or TRAC system.

Have the malfunction repaired immediately.

After taking the specified steps to correct the suspected problem, check that the warning light turns off.

Warning light

Warning light/Details

Correction procedure

Open door warning light (warning buzzer)*1
A door or a trunk is not fully closed. Low fuel level warning light Remaining fuel (Approximately 2.6 gal. [10 L, 2.2 Imp.gal.] or less)

Check that all doors and the trunk are closed.

Refuel the vehicle.

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5-2. Steps to take in an emergency

Warning light

Warning light/Details

Correction procedure

Driver’s seat belt reminder light (warning buzzer)*2
Warns the driver to fasten his/her seat belt. Front passenger’s seat belt reminder light (warning buzzer)*2
Warns the front passen- ger to fasten his/her seat belt. Tire pressure warning light When the light comes on: Low tire inflation pressure.

When the light stays on after blinking for 1 minute: Malfunction in the tire pressure warning system. Low washer fluid warning light Low level of washer fluid

Fasten the seat belt.

Fasten the seat belt.

Adjust the tire inflation pressure.

Have the system checked by your Toyota dealer.

Fill the tank.

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5-2. Steps to take in an emergency

Warning light

(U.S.A.)

(if equipped)

Warning light/Details Engine oil replacement reminder light Illuminates for about 3 sec- onds and then flasher for about 15 seconds: Engine oil is scheduled to be changed. Comes on and remains: Engine oil should be changed. Dynamic laser cruise con- trol master warning light Malfunction in the dynamic laser cruise control sys- tem. When the light comes on, the alarm sounds and the warning code will appear on the display.

*1: Open door warning buzzer:

Correction procedure

Check and the engine oil, and change if necessary.

Check and change the engine oil.

→P. 157

A buzzer will sound if the vehicle is driven at a speed of approximately 3 mph (5 km/h) or more with any door open.

*2: Driver’s and front passenger’s seat belt reminder buzzer:

The driver’s and front passenger’s seat belts reminder sounds to alert the driver and front passenger that his or her seat belt is not fastened. The buzzer sounds intermittently for 10 seconds after the vehicle has reached a speed of at least 9 mph (15 km/h). Then, if the seat belt is still unfastened, the buzzer will continue to sound.

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5-2. Steps to take in an emergency

Have the malfunction repaired immediately. (vehicles with smart key system)

After taking the specified steps to correct the suspected problem, check that the warning light turn off.

Interior buzzer

Exterior buzzer

Warning light

Details

Once

⎯

(Flashing)

Once

3 times

(Flashing)

The electronic key is not detected when attempting to start the engine.

An open door other than the driver’s door is closed while the electronic key is outside the detec- tion range and the “ENGINE START STOP” switch is in ACC or ON mode.

Correction procedure • Confirm the location of the electronic key. • The electronic key battery maybe dis- charged. (→P. 340)

Confirm the location of the electronic key.

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Interior buzzer

Exterior buzzer

Warning light

Details

Correction procedure

Once

3 times

(Flashing)

Contin- uous

Contin- uous

(Flashing)

An open door other than the driver’s door is closed while the electronic key is outside the detec- tion range and the “ENGINE START STOP” switch is in ACC or ON mode with the shift lever in “P”. An open door other than the driver’s door is closed while the electronic key is outside the detec- tion range and the “ENGINE START STOP” switch is in ACC or ON mode with the shift lever not in “P”.

Turn the “ENGINE START STOP” switch off or confirm the location of the electronic key.

Shift the shift lever to “P”. Confirm the location of the electronic key.

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n If the malfunction indicator lamp comes on while driving

First check the following:

Is your vehicle low on gas? If it is, refuel the vehicle immediately. Is the fuel tank cap loose? If it is, tighten it securely.

The light will go off after taking several driving trips. If the light does not go off even after several trips, contact your Toyota dealer as soon as possible. n SRS warning light

This warning light system monitors the following: l The airbag sensor assembly l Front airbag sensors l The curtain shield airbag sensors l The side and curtain shield airbag sensor assemblies l The driver’s seat position sensor l Driver’s seat belt buckle switch l The front passenger occupant classification ECU l The pressure sensor l The belt tension sensor l “AIR BAG ON” and “AIR BAG OFF” indicator lights l Front passenger’s seat belt buckle switch l The inflators l The warning light l The interconnecting wiring and power sources

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n Front passenger detection sensor and passenger seat belt reminder

If luggage is placed on the front passenger seat, the front passenger detec- tion sensor may cause the warning light to flash, even if a passenger is not sitting in the seat.

n If the tire pressure warning system is inoperative

The tire pressure warning system will be disabled in the following condi- tions: (When the condition becomes normal, the system will work properly.)

If tires not equipped with tire pressure warning valves and transmit- ters are used. If the ID code on the tire pressure warning valves and transmitters is not registered in the tire pressure warning computer. If the tire inflation pressure is 73 psi (500 kPa, 5.1 kgf/cm2 or bar) or higher.

The tire pressure warning system may be disabled in the following condi- tions: (When the condition becomes normal, the system will work properly.)

If electronic devices or facilities using similar radio wave frequencies are nearby. If a radio set at similar frequencies is in use in the vehicle. If a window tint that affects the radio wave signals is installed. If there is a lot of snow or ice on the vehicle, in particular around the wheels or wheel housings. If non-genuine Toyota wheels are used. (Even if you use Toyota wheels, the tire pressure warning system may not work properly with some types of tires.) If tire chains are used. If the spare tire is in a location subject to poor radio wave signal reception. If a large metallic object which can interfere with signal reception is put in the trunk.

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n If the tire pressure warning light continues to comes on after blink-

ing for 1 minute frequently If the tire pressure warning light comes on after blinking for 1 minute when the “ENGINE START STOP” switch or the engine switch is turned to ON mode, have it checked by your Toyota dealer. n When the tire pressure warning light comes on

Check the tire inflation pressure and adjust to the appropriate level. Pushing the tire pressure warning reset switch does not turn off the tire pressure warning light.

n The tire pressure warning light may turn on due to natural causes

The tire pressure warning light may turn on due to natural causes such as natural air leaks or tire inflation pressure changes caused by temper- ature. In this case, adjusting the tire inflation pressure will turn off the light (after a few minutes).

n When a tire is replaced with a spare tire

The spare tire is also equipped with the tire pressure warning valve and transmitter. The tire pressure warning light will turn on if the tire inflation pressure of the spare tire is low. If a tire goes flat, even though the flat tire is replaced with the spare tire, the tire pressure warning light does not turn off. Replace the spare tire with the repaired tire and adjust the proper tire inflation pressure. The tire pressure warning light will turn off after a few minutes.

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CAUTION

n If the tire pressure warning light comes on

Be sure to observe the following precautions. Failure to do so could cause loss of vehicle control and result in death or serious injury. l Stop your vehicle in a safe place as soon as possible. Adjust the tire

inflation pressure immediately. If the tire pressure warning light comes on even after tire inflation pres- sure adjustment, it is probable that you have a flat tire. Check the tires. If the tire is flat, change to the spare tire and have the flat tire repaired by the nearest Toyota dealer.