check engine light TOYOTA AVALON 2008 XX30 / 3.G User Guide

374 5-2. Steps to take in an emergency
AVALON_U_(L/O_0802)
*1: Open door warning buzzer:
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.
Warning lightWarning light/DetailsCorrection procedure

(U.S.A.)
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. Check and the engine oil,
and change if necessary.
Comes on and remains:
Engine oil should be
changed. Check and change the
engine oil.

(if equipped) 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. P. 157

5
When trouble arises
375
5-2. Steps to take in an emergency
AVALON_U_(L/O_0802)
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 buzzerExterior buzzerWarning lightDetailsCorrection procedure
Once
(Flashing)
The electronic key
is not detected
when attempting to
start the engine.
• Confirm the location of the
electronic key.
• The electronic key battery
maybe dis-
charged. 
( P. 340)
Once3 times
(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.
Confirm the
location of the
electronic key.

5
When trouble arises
379
5-2. Steps to take in an emergency
AVALON_U_(L/O_0802)
■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.
■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.
■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 ti re inflation pressure will turn off the
light (after a few minutes).
■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 li ght 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 ti re pressure warning light will turn off
after a few minutes.

392 5-2. Steps to take in an emergency
AVALON_U_(L/O_0802)
Emergency start function (vehicles with smart key system)When the engine does not start, th e following steps can be used as
an interim measure to start the engine if the “ENGINE START STOP”
switch is functioning normally.
Set the parking brake.
Shift the shift lever to “P”.
Set the “ENGINE START STOP” switch to the ACC mode.
Push and hold the “ENGINE START STOP” switch about 15
seconds while depressing the brake pedal firmly.
Even if the engine can be started using the above steps, the system
may be malfunctioning. Have the vehicle checked by your Toyota
dealer.
■ The starter motor does not turn over (vehicles with smart
key system).
The engine starting system may be malfunctioning due to an
electrical problem such as an open circuit or a blown fuse. How-
ever, an interim measure is available to start the engine. 
(  P. 122)
■ The starter motor does not turn over, the interior lights and
headlights do not turn on, or the horn does not sound
One of the following may be the cause of the problem.
● One or both of the battery terminals may be disconnected.
● The battery may be discharged. ( P. 397)
● There may be a malfunction in the steering lock system (vehi-
cles with smart key system).
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP1
STEP2
STEP3
STEP4

398 5-2. Steps to take in an emergency
AVALON_U_(L/O_0802)
■Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
■ To prevent battery discharge
● Turn off the headlights and the audio system while the “ENGINE START
STOP” switch or the engine is turned off.
● Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic, etc.
■ When the battery is removed or discharged
The following systems must be initialized.
● Power windows (
P. 66)
● Moon roof (
P. 70)
● Tire pressure warning system (
P. 324)
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately
five minutes to recharge the battery of your vehicle.
Vehicles with smart key system  Open and close any of
the doors with the “ENGINE START STOP” switch OFF.
Maintain the engine speed on the second vehicle and turn
the “ENGINE START STOP” switch or the engine switch to
the ON mode, then start the vehicle’s engine.
Once the vehicle’s engine has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
Once the engine starts, have the vehicle checked at your Toyota
dealer as soon as possible.STEP2
STEP3
STEP4
STEP5

410 6-1. Specifications
AVALON_U_(L/O_0802)
Cooling system
Ignition system
Electrical system
Capacity8.8 qt. (8.3 L, 7.3 lmp.qt.)
Coolant typeUse either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-
silicate, non-amine, non-nitrite, and non-borate
coolant with long-life hybrid organic acid technol-
ogy
Do not use plain water alone.
Spark plug
Make DENSO
FK20HR11
Gap 0.043 in. (1.1 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine.
Battery
Open voltage at
68 F (20 C):
12.6  12.8 V Fully charged 
12.2  12.4 V Half charged 
11 . 8  12.0 V Discharged 
(Voltage is checked 20 minutes after the engine
and all lights are turned off.)
Charging rates 5A max.

445
Alphabetical index
AVALON_U_(L/O_0802)
Engine
Compartment........................ 306
Engine switch ............... 122, 126
Hood ..................................... 303
How to start the engine ........................ 122, 126
Identification number ............ 407
If the engine will not start...... 391
Ignition switch ............... 122, 126
Overheating .......................... 401
Engine compartment cover .... 307
Engine coolant Capacity ............................... 410
Checking .............................. 313
Preparing and checking 
before winter ...................... 170
Engine coolan t temperature 
gauge ..................................... 135
Engine immobilizer system ...... 75
Engine oil Capacity ............................... 409
Checking .............................. 308
Preparing and checking 
before winter ...................... 170
Event data recorder ................ 368
Floor mats ................................ 275
Fluid
Brake .................................... 315
Washer ................................. 321
Fog lights Switch ................................... 145
Wattage ................................ 413
Foot light .................................. 252
Front passenger occupant 
classification system.............. 93
Front passenger’s seat belt 
reminder light ........................ 373
Front seats
Adjustment ............................. 46
Driving position memory ......... 50
Front turn signal lights
Wattage ................................ 413 Fuel
Capacity ................................408
Fuel gauge ............................135
Fuel pump shut off system ....367
Gas station information .........452
Information ............................414
Refueling .................................72
Fuel door.....................................72
Fuel filler door ............................72
Fuel pump shut off system .....367
Fuses.........................................344
Garage door opener.................278
Gas station information...........452
Gauges ......................................135
Glove box..................................256
Hands-free system 
(for cellular phone) ................220
Head restraints ...........................53
Headlight aim ...........................353
Headlights Discharge headlights 
precautions .........................359
Switch....................................143
Wattage .................................413
Heaters Seat heaters ..........................270
Side mirror.............................187
Hood ..........................................303
Hooks Cargo ....................................276
Shopping bag ........................276
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448 Alphabetical index
AVALON_U_(L/O_0802)
Spark plug ................................410
Specifications...........................406
Speedometer ............................ 135
Steering wheelAdjustment .............................. 61
Audio switches ......................217
Climate switches ...................185
Steering wheel memory .......... 50
Storage compartment ..............260
Storage feature.........................255
Stuck If your vehicle becomes 
stuck ...................................404
Sun visors.................................263
Switch Engine switch ................122, 126
Fog light switch ..................... 145
Ignition switch................122, 126
Light switches........................ 143
Power door lock switch ...........39
Power window switch ..............66
Window lock switch ................. 66
Wipers and washer switch ....146
Tail lights Replacing light bulbs ............. 356
Switch.................................... 143
Wattage .................................413
Theft deterrent system Alarm .......................................77
Engine immobilizer system .....75
Theft prevention labels..............79
Tire inflation pressure ............. 412
Tire information Glossary ................................422
Size ....................................... 419
Tire identification number ......418
Uniform Tire Quality 
Grading ............................... 420 Tires
Chains ................................... 172
Checking ............................... 322
If you have a flat tire.............. 382
Inflation pressure .................. 412
Information ............................ 417
Replacing .............................. 382
Rotating tires ......................... 322
Size ....................................... 412
Snow tires ............................. 173
Tire pressure warning 
system ........................ 323, 373
Tools ......................................... 382
Total load capacity .................. 169
Towing Dinghy towing ....................... 176
Trailer towing ........................ 175
TRAC ......................................... 163
Trip information ....................... 142
Trunk
Extending a space ................ 277
Opener .................................... 44
Wattage................................. 413
Turn signal lights Replacing light bulbs ............. 355
Switch ................................... 133
Wattage................................. 413
Valet key ..................................... 22
Vanity lights Vanity lights........................... 264
Wattage................................. 413
Vanity mirrors .......................... 264
Vehicle identification 
number ................................... 407
Vehicle load limits ................... 169
VSC ........................................... 163
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