2012 TOYOTA AVALON warning lights

5
When trouble arises
479
5-2. Steps to take in an emergency
If a war ning light tur ns on or a war ning buzzer sounds...
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.
*: 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.
Warning lightWarning light/Details

(U.S.A.)

(Canada)
Brake system warning light (warning buzzer)*
• Low brake fluid
• Malfunction in the brake systemThis 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.
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.

486 5-2. Steps to take in an emergency
■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.
■ SRS warning light
This warning light system monitors the following:
●The airbag sensor assembly
● Front airbag sensors
● The curtain shield airbag sensors
● The side and curtain shield airbag sensor assemblies
● The driver’s seat position sensor
● Driver’s seat belt buckle switch
● The front passenger occupant classification ECU
● The pressure sensor
● The belt tension sensor
● “AIR BAG ON” and “AIR BA G OFF” indicator lights
● Front passenger’s seat belt buckle switch
● The inflators
● The warning light
● The interconnecting wiring and power sources
■ Front passenger detect ion 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.

569
Alphabetical index
Alphabetical index
A/C ............................................ 228
ABS........................................... 207
Air conditioning systemAir conditioning filter ............. 437
Automatic air conditioning
system................................ 228
Steering switches ................. 236
Airbags Airbag operating conditions .. 109
Airbag precautions for your child.................................... 113
Airbag warning light .............. 481
Curtain shield airbag precautions ........................ 116
Front passenger occupant classification system .......... 119
General airbag precautions .. 113
Locations of airbags ............. 106
Modification and disposal of airbags ............................... 118
Side airbag precautions........ 113
Side and curtain shield airbags operating conditions ........... 109
SRS airbags ......................... 106
Alarm .......................................... 99
Antenna .................................... 248
Anti-lock brake system ........... 207
Armrest .................................... 365
Ashtrays ................................... 360
Audio input .............................. 285
Audio system
Antenna ................................ 248
Audio input ........................... 285
AUX port ............................... 285
CD player/changer ............... 251
iPod ...................................... 267
MP3/WMA disc ..................... 259
Optimal use .......................... 282
Portable music player ........... 285
Radio .................................... 243
Steering wheel audio switches ............................. 286
USB memory ........................ 274 Automatic headlight leveling
system ....................................181
Automatic light control system ....................................178
Automatic transmission Automatic transmission .........161
If the shift lever cannot be shifted from P......................503
S mode ..................................163
AUX port ...................................285
Back-up lights
Wattage .................................527
Battery Checking ...............................417
If the vehicle battery is
discharged ..........................508
Preparing and checking
before winter .......................219
Bluetooth
® audio......................289
Bluetooth® phone ....................308
Brake Fluid ......................................414
Parking brake ........................167
Brake assist ..............................207
Break-in tips .............................144
Care Exterior ..................................386
Interior ...................................389
Seat belts ..............................390
Cargo capacity .........................212
CD player/changer ...................251
Chains .......................................221
Child-protectors .........................49
A
B
C

571
Alphabetical index
Emergency, in case of
If a warning light turns on ..... 479
If the electronic key does not
operate properly ................. 505
If the engine will not start...... 501
If the shift lever cannot be
shifted from P ..................... 503
If the battery is discharged .. 508
If the warning buzzer
sounds ............................... 479
If the warning light
turns on .............................. 479
If you have a flat tire ............ 491
If you lose your keys............. 504
If you think something is wrong ................................. 477
If your vehicle becomes
stuck................................... 515
If your vehicle has to be stopped in an emergency ................ 516
If your vehicle needs to be towed ................................. 473
If your vehicle overheats ...... 512
Engine Compartment........................ 406
Engine switch ............... 154, 158
Hood ..................................... 403
How to start the engine ........................ 154, 158
Identification number ............ 521
If the engine will not start...... 501
Ignition switch ............... 154, 158
Overheating .......................... 512
Engine compartment cover .... 407
Engine coolant Capacity ............................... 524
Checking .............................. 412
Preparing and checking before winter ...................... 219
Engine coolan t temperature
gauge ..................................... 169
Engine immobilizer system ...... 96 Engine oil
Capacity ................................522
Checking ...............................408
Preparing and checking before winter .......................219
Event data recorder ...................21
Floor mats.................................368
Fluid Brake .....................................414
Washer ..................................420
Fog lights Switch....................................182
Wattage .................................527
Foot light...................................346
Front passenger occupant classification system ............119
Front passenger’s seat belt reminder light.........................482
Front seats Adjustment ..............................59
Driving position memory..........63
Front turn signal lights Wattage .................................527
Fuel
Capacity ................................522
Fuel gauge ............................169
Fuel pump shut off system ....478
Gas station information .........580
Information ............................528
Refueling .................................92
Fuel door.....................................92
Fuel filler door ............................92
Fuel pump shut off system .....478
Fuses.........................................444
Garage door opener.................372
Gas station information...........580
Gauges ......................................169
Glove box..................................350
F
G

575
Alphabetical index
Tires
Chains .................................. 221
Checking .............................. 421
If you have a flat tire ............. 491
Inflation pressure .................. 526
Information ........................... 532
Replacing ............................. 491
Rotating tires ........................ 421
Size ...................................... 526
Snow tires............................. 222
Tire pressure warning
system........................ 422, 482
Tools......................................... 491
Total load capacity .................. 217
Towing Dinghy towing ....................... 225
Trailer towing ........................ 224
TRAC ........................................ 207
Trip information....................... 175
Trunk Extending a space ................ 371
Opener ................................... 54
Wattage ................................ 527
Turn signal lights Replacing light bulbs ............ 455
Switch ................................... 166
Wattage ................................ 527
Vanity lights Vanity lights .......................... 358
Wattage ................................ 527
Vanity mirrors .......................... 358
Vehicle identification number................................... 521
Vehicle data recording.............. 20
Vehicle load limits ................... 217
VSC ........................................... 207 Warning buzzers
Brake system ........................479
Downshifting..........................164
Open door ............................481
Seat belt reminder .................482
Warning lights Anti-lock brake system ..........481
Automatic heading light leveling system .... ...............481
Brake system ........................479
Charging system .... ...............480
Low fuel level ........................482
Malfunction indicator lamp ....480
Open door .............................481
Seat belt reminder light .........482
SRS airbags ..........................481
Tire pressure warning light .....................................482
Vehicle stability control..........481
Washer
Checking ...............................420
Preparing and checking before winter .......................219
Switch....................................189
Washing and waxing ...............386
Weight Cargo capacity ......................212
Load limits .............................217
Weight ...................................520
Wheels ......................................434
Window glasses ........................85
Window lock switch ...................85
Windows Power windows .......................85
Rear window defogger ..........237
Washer ..................................189
Windshield wipers ...................189
Winter driving tips ...................219
Wireless remote control key Locking/Unlocking ...................42
Replacing the battery ............440
WMA disc ..................................259
V
W

577
What to do if...
The warning light or indicator
light comes onP. 479If the warning light turns on
■
Warning lights
or or
P. 4 7 9P. 480
P. 482
or
P. 4 8 1P. 482
P. 4 8 2P. 482
P. 4 8 1P. 481
P. 4 8 1P. 480
P. 4 8 0P. 483
P. 4 8 1P. 483
Brake system warning
lightMalfunction indicator
lamp
ABS warning lightDriver’s seat belt reminder
light
Front passenger’s seat
belt reminder light
Low fuel level warning
lightTire pressure warning
light
Automatic headlight
leveling system warning
lightSRS warning light
Open door warning lightLow engine oil pressure
warning light
Charging system
warning lightMaintenance required
reminder light
Slip indicator lightLow washer fluid warning
light