2011 TOYOTA COROLLA warning lights

398 4-3. Do-it-yourself maintenance
14 POWER30 A Power windows
15 SEAT HTR 15 A Seat heater
16 HTR-IG 10 A Air conditioning system
17 WIPER 25 A Windshield wipers
18 WASHER 15 A Windshield washer
19 ECU-IG NO. 1 10 A Automatic transmission, main body
ECU, electric power steering, elec-
tric cooling fan(s), shift lock control
system, anti-lock brake system, tire
pressure warning system, vehicle
stability control system, cruise con-
trol system
20 ECU-IG NO. 2 10 A Back-up lights, charging system,
rear window defogger, air condi-
tioning system, multiport fuel injec-
tion system/sequential multiport
fuel injection system, moon roof
21 OBD 7.5 A On-board diagnosis system
22 STOP 10 AStop lights, high mounted stop-
light, anti-lock brake system, main
body ECU, multiport fuel injection
system/sequential multiport fuel
injection system, shift lock control
system, vehicle stability control
system
23 DOOR 25 A Power door lock system
24 ACC-B 25 A CIG, ACC
25 FR FOG 15 A Front fog lights
26 AM1 7.5 A Starting system, ACC, CIG
FuseAmpereCircuit

424
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: The buzzer sounds to indicate that the parking brake is still engaged (with the vehicle having reached a speed
of 3 mph [5 km/h]).
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 lightWarning 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.
Warning lightWarning light/Details
Charging system warning light Indicates a malfunction in the vehicle’s charging system.
Low engine oil pressure warning light Indicates that the engine oil pressure is too low.
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.

517
Alphabetical index
Alphabetical index
A/C .................................... 192, 198
ABS........................................... 166
Air conditioning filter .............. 384
Air conditioning systemAir conditioning filter ............. 384
Automatic air conditioning system................................ 192
Manual air conditioning system................................ 198
Airbags
Airbag operating conditions .... 88
Airbag precautions for your child...................................... 92
Airbag warning light .............. 425
Curtain shield airbag operating conditions ............. 89
Curtain shield airbag precautions .......................... 92
Front passenger occupant
classification system ............ 97
General airbag precautions .... 92
Locations of airbags ............... 85
Modification and disposal of airbags ................................. 96
Proper driving posture ...... 83, 92
Side airbag operating
conditions ............................. 89
Side airbag precautions.......... 92
SRS airbags ........................... 85
Antenna .................................... 214
Anti-lock brake system ........... 166
Ashtray ..................................... 324
Audio input .............................. 253 Audio system
Antenna .................................214
Audio input ............................253
AUX port................................253
CD player/changer ................217
iPod .......................................233
MP3/WMA disc......................225
Optimal use ...........................248
Portable music player............253
Radio .....................................210
Steering wheel audio switch ..................................255
Type ......................................206
USB memory .........................240
Automatic air conditioning system ....................................192
Automatic transmission Automatic transmission .........137
If the shift lever cannot be shifted from P......................450
S mode ..................................140
AUX port ...................................253
Auxiliary boxes ........................318
Back-up lights
Replacing light bulbs .............400
Wattage .................................479
Battery Checking ...............................366
If the vehicle has a discharged battery ..............454
Preparing and checking before winter .......................174
Bluetooth
® audio .....................259
Bluetooth® phone ....................275
Bottle holder .............................320
Brake Fluid ......................................363
Parking brake ........................145
Brake assist ..............................166
Break-in tips .............................120
A
B

519
Alphabetical index
Electric power steering........... 166
Electronic key
If your electronic key battery is discharged .......... 452
Emergency flashers
Switch ................................... 414
Emergency, in case of If a warning light turns on ..... 424
If the electronic key does
not operate properly ........... 452
If the engine will not start...... 448
If the shift lever cannot be
shifted from P ..................... 450
If the vehicle has a
discharged battery ............. 454
If the warning buzzer sounds ............................... 424
If you have a flat tire ............ 436
If you lose your keys............. 451
If you think something is wrong ................................. 420
If your vehicle becomes stuck................................... 463
If your vehicle has to be stopped in an emergency... 465
If your vehicle needs to be
towed ................................. 415
If your vehicle overheats ...... 460
Engine
Compartment........................ 356
Engine switch ............... 129, 133
Hood ..................................... 351
How to start the engine ........................ 129, 133
Identification number ............ 468
If the engine will not start...... 448
Ignition switch ............... 129, 133
Overheating .......................... 460
Engine coolant Capacity ............................... 475
Checking .............................. 362
Preparing and checking before winter ...................... 174 Engine coolan
t temperature
gauge ......................................147
Engine immobilizer system.......79
Engine oil Capacity ................................473
Checking ...............................358
Preparing and checking before winter .......................174
Engine oil maintenance data .........................................360
Engine switch light ..................309
EPS ............................................166
Event data recorder .................422
Floor mat...................................329
Fluid
Brake .....................................363
Washer ..................................368
Fog lights
Replacing light bulbs .............400
Switch....................................159
Wattage .................................479
Front passenger occupant classification system ..............97
Front passenger's seat belt
reminder light.........................426
Front seats Adjustment ..............................49
Front side marker lights Replacing light bulbs .............400
Switch....................................157
Wattage .................................479
Front turn signal lights Replacing light bulbs .............400
Switch....................................144
Wattage .................................479E
F

524 Alphabetical index
Trunk lightWattage ................................. 479
Turn signal lights Replacing light bulbs ............. 400
Switch.................................... 144
Wattage ................................. 479
Valet key .....................................20
Vanity mirrors........................... 322
Vehicle identification number ................................... 468
Vehicle stability control........... 166
VSC............................................ 166
Warning buzzers Brake system ........................ 424
Downshifting.......................... 141
Seat belt reminder ................. 426
Warning lights Anti-lock brake system .......... 425
Brake assist system .............. 425
Brake system ........................ 424
Charging system .... ............... 424
Electric power steering
system ................................ 425
Engine oil maintenance ......... 426
Engine oil pressure ............... 424
Low fuel level ........................ 426
Low tire pressure warning light ..................................... 426
Malfunction indicator lamp .... 425
Open door ............................. 426
Pretensioners ........................ 425
Seat belt reminder light ......... 426
Smart key system... ............... 434
SRS airbags .......................... 425
Tire pressure warning light .... 426
Washer fluid .......................... 426 Washer
Checking ............................... 368
Preparing and checking
before winter ....................... 174
Switch ................................... 160
Washing and waxing ............... 336
Weight Cargo capacity ...................... 170
Load limits ............................. 173
Weight ................................... 468
Wheels ...................................... 382
Window glasses ........................ 69
Window lock switch................... 69
Windows
Power windows ....................... 69
Rear window defogger .......... 205
Washer.................................. 160
Windshield wipers ................... 160
Wireless remote control key Replacing the battery ............ 386
Wireless remote control .......... 34
WMA disc.................................. 225
V
W

527
What to do if...
■
Warning lights
P. 426
or
P. 4 2 4P. 426
P. 4 2 4P. 425
P. 4 2 4P. 425
P. 425
or
P. 4 2 5P. 426
P. 4 2 5P. 426
P. 426
or
P. 4 2 5P. 426
P. 4 2 6P. 434
*: The light flashes to indicate a malfunction.
Brake system warning
lightTire pressure warning
light
Low windshield washer fluid level
warning light
Charging system warn-
ing lightElectric power steering
warning light
Low engine oil pressure
warning lightSlip indicator
light
Malfunction indicator
lampCruise control indicator
light
*
Open door warning light
SRS warning lightLow fuel level warning
light
ABS warning lightDriver’s seat belt
reminder light
Front passenger’s seat belt
reminder light
Maintenance required
reminder lightSmart key system warn-
ing light