warning lights TOYOTA SEQUOIA 2009 2.G User Guide

492 4-3. Do-it-yourself maintenance
15 ECU-IG No.1 7.5 AAnti-lock brake system, vehicle sta-
bility control system, multiplex com-
munication system, intuitive
parking assist system, power front
driver’s seat, power tilt and power
telescopic, shift lock, tire pressure
warning system, accessory meter,
trailer towing, power outlet, electric
moon roof, power back door, head
light cleaner
16 AIR SUS IG 20 A Electronically modulated air sus-
pension system
17 LH-IG 7.5 A Back-up lights, charging system,
gauge and meters, turn signal
lights, air conditioning system, seat
heaters, rear window defogger
18 4WD 20 A Four-wheel drive control system
19 RR SEAT-HTR
LH 10 A Seat heaters
20 WSH 20 A Window washer
21 WIPER 30 A Wiper and washer
22 ECU-IG No.2 7.5 A Multiplex communication system
23 TAIL 15 A Tail lights, trailer lights (tail lights),
parking lights
24 A/C IG 10 A Air conditioning system
25 SEAT-HTR 20 A Seat heater or Heated and venti-
lated seats
FuseAmpereCircuit

518
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 parking brake is still engaged (with the
vehicle having reached a speed of 3 mph [5 km/h])
Stop the vehicle immediately.
The following warnings indicate 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 li
ght (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 nor-
mally.
Warning lightWarning light/Details
Charging system warning light Indicates a malfunction in the vehicle’s charging sys-
tem.
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.

5
When trouble arises
527
5-2. Steps to take in an emergency
If a war ning message is displayed (vehicles with multi-infor mation display)
Stop the vehicle immediately.The following warnings indicate 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 messageDetails
(Flashing) Indicates that the engine coolant temperature is
too high
A buzzer also sounds.
Indicates that the automatic transmission fluid
temperature is too high A buzzer also sounds and the automatic transmis-
sion fluid temperature warning light comes on.
If a warning is shown on the multi- information display, stay calm and
perform the following actions:
Master warning light
The master warning light also
comes on or flashes in order to
indicate that a message is cur-
rently being displayed on the
multi-information display.
Multi-information display
If any of the warning lights turns on again after performing the fol-
lowing actions, contact your Toyota dealer.

598
Alphabetical index
Alphabetical index
A/C ..................................... 260, 268
ABS ........................................... 221
Active traction control ............. 221
Adaptive variable suspension system .................................... 213
Air conditioning filter............... 479
Air conditioning system Air conditioning filter .............. 479
Front air conditioning system ................................ 260
Rear air conditioning system ................................ 268
Airbags
Airbag operating conditions............................ 110
Airbag precautions for your
child .................................... 114
Airbag warning light............... 519
Curtain shield airbag operating conditions............................ 110
Curtain shield airbag precautions ......................... 114
Front passenger occupant classification system ........... 120
General airbag
precautions ......................... 114
Locations of airbags .............. 107
Modification and disposal of airbags ................................ 118
Proper driving posture ........................ 105, 114
Side airbag operating conditions............................ 110
Side airbag precautions ........ 114
SRS airbags .......................... 107
Alarm ......................................... 102
Antenna..................................... 282
Anti-lock brake system............ 221
Armrest ..................................... 413
Ashtrays.................................... 399
A-TRAC ..................................... 221
Audio input ............................... 303 Audio system
A/V input adapter .................. 328
Antenna................................. 282
Audio input ............................ 303
Audio visual input .................. 328
AUX adapter ......................... 303
CD player/changer ................ 285
DVD player............................ 314
MP3/WMA disc ..................... 292
Optimal use ........................... 301
Portable music player ........... 303
Radio..................................... 279
Rear seat entertainment system ................................ 307
Steering wheel audio switch.................................. 305
Type ...................................... 276
Audio visual input.................... 328
AUTO LSD system ................... 219
Automatic light control system .................................... 181
Automatic
transmission .......................... 154
AUX adapter ............................. 303
Auxiliary box ........................... 392
A/V input adapter ..................... 328
AVS ........................................... 213
Back-up lights Replacing light bulbs ............. 495
Wattage................................. 568
Back door Back door ................................ 42
Wireless remote control .......... 33
Back window ........................... 90
Battery Checking ............................... 462
If the vehicle has discharged
battery................................. 546
Preparing and checking before
winter .................................. 237
Bluetooth
................................ 342
Bottle holder............................. 391
A
B

600 Alphabetical index
Door courtesy lightsDoor courtesy lights .............. 371
Wattage ................................. 568
Doors Back door ................................42
Door glasses ...........................88
Door lock ...........................33, 37
Side doors ...............................37
Side mirrors .............................82
Driver's seat belt reminder light ......................................... 520
Driving Break-in tips .......................... 143
Correct posture ..................... 105
Procedures ............................ 142
Winter driving tips.................. 237
Driving position memory...........61
DVD player ................................ 314
Electronically modulated air
suspension............................. 208
Emergency flashers
Switch.................................... 508
Emergency, in case of If the engine will not start ...... 542
If the shift lever cannot be
shifted ................................. 544
If the vehicle has discharged
battery ................................. 546
If the warning buzzer sounds ................................ 518
If the warning light turns on ........................................ 518
If the warning message is
displayed............................. 527
If you have a flat tire ............. 532
If you lose your keys ............. 545
If you think something is wrong .................................. 514
If your vehicle becomes
stuck ................................... 553
If your vehicle needs to be towed .................................. 509 If your vehicle overheats ....... 550
Engine
Compartment ........................ 450
Engine switch ........................ 151
Hood ..................................... 449
How to start the engine ................................. 151
Identification number............. 558
If the engine will not start ...... 542
Ignition switch ...................... 151
Overheating .......................... 550
Engine coolant Capacity ................................ 563
Checking ............................... 457
Preparing and checking before winter .................................. 237
Engine coolan t temperature
gauge ...................................... 161
Engine immobilizer system .... 100
Engine oil Capacity ................................ 561
Checking ............................... 452
Preparing and checking before winter .................................. 237
Engine oil maintenance data ......................................... 455
Engine switch........................... 151
Event data recorder ................. 516
FFV ...................................... 95, 569
Flex-fuel .............................. 95, 569
Flexible fuel vehicle ........... 95, 569
Floor mat .................................. 417
Fluid Brake..................................... 458
Washer.................................. 464
Fog lights
Replacing light bulbs ............. 495
Switch ................................... 183
Wattage................................. 568
Four-wheel drive system......... 214
Front air conditioning system .................................... 260
E
F

604 Alphabetical index
Shopping bag hooks ............... 420
Side airbags.............................. 107
Side marker lightsReplacing .............................. 495
Switch.................................... 180
Wattage ................................. 568
Side mirrors Adjusting and folding ...............82
Spare tire Inflation pressure................... 567
Spare tire............................... 532
Spark plug ................................ 563
Specifications........................... 556
Speedometer ............................ 161
Steering Column lock release.............. 152
Steering wheel
Adjustment ........................77, 78
Audio switches ...................... 305
Climate remote control switches .............................. 274
Steering wheel memory ..........61
Telephone switches .............. 343
Stop lights Replacing light bulbs ............. 495
Wattage ................................. 568
Storage feature......................... 375
Storage precautions ................234
Stuck If your vehicle becomes stuck ................................... 553
Sun visors................................. 394
Sunshade .................................. 414
Switch Emergency flasher switch ..... 508
Engine switch ........................ 151
Fog light switch ..................... 183
Hazard light switch ................508
Ignition switch........................ 151
Light switches........................ 180
Power back door switch ....33, 43
Power back window switch .....90
Power door lock switch ...........37 Power window switch .............. 88
Rear window wiper and
washer switch ..................... 186
Seatback folding/returning switch.............................. 54, 59
Window lock switch ................. 88
Wiper and washer switch.......................... 184, 186
Tachometer .............................. 161
Tail lights Replacing light bulbs ............. 495
Switch ................................... 180
Wattage................................. 568
Talk switch ............................... 343
Telephone switch..................... 343
Theft deterrent system Alarm..................................... 102
Engine immobilizer system ... 100
Theft prevention labels ........... 104
Tire inflation pressure ............. 473
Tire information Glossary ................................ 578
Size ....................................... 575
Tire identification number...... 574
Uniform tire quality grading................................ 576
Tires
Chains ................................... 238
Checking ............................... 466
If you have a flat tire.............. 532
Inflation pressure .......... 473, 567
Information ............................ 573
Replacing .............................. 532
Rotating tires ......................... 466
Size ....................................... 567
Snow tires ............................. 237
Tire pressure warning system ........................ 466, 521
Tissue pocket ........................... 382
Tools ......................................... 532
Total load capacity .................. 236
T

605
Alphabetical index
Towing
Dinghy towing ....................... 257
Emergency towing ................ 509
Trailer towing ........................ 241
Traction control ....................... 221
TRAC ........................................ 221
Trip information....................... 171
Trip meter................................. 161
Turn signal lights
Replacing light bulbs ............ 495
Switch ................................... 158
Wattage ................................ 568
Valet key..................................... 32
Vanity lights Vanity lights .......................... 395
Wattage ................................ 568
Vanity mirrors .......................... 395
Vehicle identification number................................... 558
Vehicle stability control .......... 221
VSC ........................................... 221
Warning buzzers Brake system........................ 518
Open door ............................ 520
Seat belt reminder ................ 520
Warning lights ABS ...................................... 519
Airbag system....................... 519
Anti-lock brake system ......... 519
Brake assist system ............. 519
Brake system........................ 518
Charging system .... .............. 518
Electronic engine control system................................ 519
Engine oil pressure............... 519
Malfunction indicator lamp.... 519
Master warning light ............. 521
Open door ............................ 520
Pretensioners ....................... 519
Seat belt reminder light ........ 520 SRS airbags ..........................519
Tire pressure warning light ....521
Warning messages ..................527
Washer Checking ...............................464
Preparing and checking
before winter .......................237
Switch............................184, 186
Washing and waxing ...............434
Weight Cargo capacity ......................232
Load limits .............................236
Weight ...................................557
Wheels ......................................477
Window glasses ..................88, 90
Window lock switch ...................88
Windows
Power back window ................90
Power windows .......................88
Rear window defogger ..........272
Washer ..........................184, 186
Windshield wiper de-icer.........273
Windshield wipers ...................184
Wireless remote control key Replacing the battery ............482
Wireless remote control ..........33
WMA disc ..................................292
V
W

608 What to do if...
■Warning lights
P. 520
or
P. 518
and
P. 518 P. 519
P. 519 P. 520
P. 520
or
P. 5 1 9P. 520
P. 5 2 0P. 520
P. 5 1 9P. 520
*: VSC OFF indicator flashes and
slip indicator comes on.P. 5 1 9
P. 5 2 0
P. 5 1 9
Brake system warning
light
Charging system warning
light
Malfunction indicator
lampTire pressure warning
light
ABS warning lightOpen door warning light
Low fuel level warning
light
Engine oil replacement
reminder lightDriver’s seat belt reminder
light
SRS warning lightFront passenger’s seat belt
reminder light
Low washer fluid
warning light
Power steering warning
light
Master warning light
VSC OFF indicator and
slip indicator*
Automatic transmission
fluid temperature
warning light
The warning message is displayedP. 527If a warning message is displayed