2012 TOYOTA SIENNA brake light

5
When trouble arises
731
5-2. Steps to take in an emergency
SIENNA_U (OM45477U)
Warning lightWarning light/Details
(U.S.A.)
(Canada) “ABS” warning light
Indicates a malfunction in:
• The ABS; or
• The brake assist system
Electric power steering system warning light
Indicates a malfunction in the EPS (Electric Power Steer-
ing) system
(comes on or flashes) Pre-collision system warni
ng light (if equipped)
Indicates a malfunction in the pre-collision system
The warning light will operate as follows, even when the
system is not malfunctioning:
• The light will flash quickly when the system is operating. (P. 336)
• The light will turn on when the pre-collision braking is dis- abled. ( P. 337)
• The light will turn on when the system cannot temporarily be used.
Slip indicator light Indicates a malfunction in:
• Enhanced VSC
•TRAC
The indicator will blink when the system listed above is
operational. ( P. 328)

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When trouble arises
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5-2. Steps to take in an emergency
SIENNA_U (OM45477U)
CAUTION
■When the electric power steering system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold
firmly and operate using more force than usual.
■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.
●Vehicles with standard tires:
• 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 pressure adjustment, it is probable that you have a flat tire. Check
the tires. If a tire is flat, change it with the spare tire and have the
flat tire repaired by the nearest Toyota dealer.
• Avoid abrupt maneuvering and brak ing. If the vehicle tires deterio-
rate, you could lose control of th e steering wheel or the brakes.
●Vehicles with run-flat tires:
• Decelerate to the lowest appropr iate speed as soon as possible.
Do not drive over 55 mph (90 km/h).
• Check and adjust the tire inflation pressure immediately.
• If the tire pressure warning light comes on even after tire inflation pressure adjustment, it is probable that you have a flat tire. Have
the tire replaced by the nearest Toyota dealer.
• Avoid abrupt maneuvering and brak ing. If the vehicle tires deterio-
rate, you could lose control of th e steering wheel or the brakes.

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When trouble arises
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5-2. Steps to take in an emergency
SIENNA_U (OM45477U)
Emergency start function (vehicles with a smart key system)
When the engine does not start, the 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.
Turn the “ENGINE START STOP” switch to ACCESSORY
mode.
Press and hold the “ENGINE START STOP” switch for about
15 seconds while depressing the brake pedal firmly.
Even if the engine can be start ed using the above steps, the system
may be malfunctioning. Have the vehicle inspected by your Toyota
dealer.
■ 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. 770)
● There may be a malfunction in the steering lock system (vehi-
cle with a smart key system).
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP1
STEP2
STEP3
STEP4

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SIENNA_U (OM45477U)
Alphabetical index
Alphabetical index
A/C .....................380, 388, 398, 401
ABS ...........................................327
Active head restraint ................. 98
Active Torque Control 4WD system ...........................328
Air conditioning filter............... 690
Air conditioning system Air conditioning filter ..............690
Front automatic air
conditioning system ............388
Front manual air conditioning system ............380
Rear automatic air conditioning system ............401
Rear manual air
conditioning system ............398
Airbags Airbag operating
conditions............................ 173
Airbag precautions for your child ....................... 177
Airbag warning light............... 730
Curtain shield airbag operating conditions............173
Curtain shield airbag precautions .........................177
Front passenger occupant
classification system ...........183
General airbag precautions .........................177
Locations of airbags ..............168
Modification and disposal of airbags ..............182
Proper driving posture ........................166, 177
Side and curtain shield
airbags operating
conditions............................ 173
Side and curtain shield
airbags precautions ............177
SRS airbags .......................... 168 Alarm......................................... 162
Antenna ............................ 418, 467
Anti-lock brake system ........... 327
Armrest ..................................... 600
Audio input ............................... 462
Audio system
A/V input port ........................ 516
Antenna................................. 418
Audio input ............................ 462
Audio visual input .................. 516
AUX port ............................... 462
CD player/changer ................ 422
DVD player.... 499, 509, 513, 514
iPod ....................................... 442
MP3/WMA disc ..................... 431
Optimal use ........................... 457
Portable music player ........... 462
Radio..................................... 412
Rear seat entertainment system ......... 488
Steering wheel audio
switch.................................. 463
Type ...................................... 407
USB memory......................... 449
Audio visual input.................... 462
Automatic light control system .................................... 266
Automatic transaxle Automatic transaxle .............. 236
If the shift lever cannot be shifted from P ..................... 764
S mode.................................. 238
Auxiliary box ........................... 585
AUX port ................................... 462
A/V input port ........................... 462A

845
Alphabetical index
SIENNA_U (OM45477U)
Back-up lights
Replacing light bulbs ............ 709
Wattage ................................ 796
Back door Back door ............................... 82
Wireless remote control.......... 53
Battery Checking .............................. 667
If the vehicle has discharged battery ............. 770
Preparing and checking before winter ...................... 352
Bluetooth
® audio ..................... 470
Bluetooth® phone .................... 529
Bottle holder ............................ 582
Brake
Fluid...................................... 665
Parking brake ....................... 242
Brake assist ............................. 327
Break-in tips ............................ 214
Brightness control Instrument light control ......... 245
Care Exterior ................................. 630
Interior .................................. 635
Seat belts ............................. 636
Cargo capacity ........................ 343
Cargo hooks ............................ 607
CD changer .............................. 422
CD player ................................. 422
Chains ...................................... 352 Child restraint system
Booster seats, definition ........189
Booster seats, installation .....194
Convertible seats, definition .............................189
Convertible seats,
installation ...........................194
Front passenger occupant classification system ...........183
Infant seats, definition ...........189
Infant seats, installation.........194
Installing CRS with LATCH anchors ..........197, 199
Installing CRS with seat belts ............................201
Installing CRS with top tether strap............205, 206
Child safety
Airbag precautions ................177
Back door precautions ............88
Battery precautions .......669, 774
Child restraint system............189
Child-protectors .......................71
How your child should wear the seat belt ........................132
Installing child restraints ........194
Moon roof precautions ..........154
Power window lock switch.....144
Power window precautions ...147
Removed key battery precautions .........................695
Seat belt extender precautions .........................136
Seat belt precautions ............133
Seat heater precautions ........599
Child-protectors .........................71
B
C

848 Alphabetical index
SIENNA_U (OM45477U)
Floor mat...................................605
FluidBrake .....................................665
Washer .................................. 671
Fog lights Replacing light bulbs ............. 709
Switch.................................... 280
Wattage .................................796
Front fog lights
Replacing light bulbs ............. 709
Switch.................................... 280
Wattage .................................796
Front passenger occupant classification system ............183
Front passenger’s seat belt
reminder light.........................733
Front seats Adjustment .............................. 95
Driver’s seat position
memory ............................... 120
Front side marker lights Replacing light bulbs ............. 709
Switch.................................... 266
Wattage .................................796
Front turn signal lights
Replacing light bulbs ............. 709
Switch.................................... 241
Wattage .................................796
Fuel Capacity ................................787
Fuel gauge ............................ 244
Fuel pump shut off system ....728
Gas station information .........860
Information ............................ 797
Refueling ............................... 155
Type ......................................787
Fuel door...................................155
Fuel filler door .......................... 155
Fuel pump shut off system ..... 728
Fuses......................................... 696 Garage door opener ................ 609
Gauges...................................... 244
Glove box ................................. 573
Grocery bag hooks .................. 603
Hands-free system
(for cellular phone) ................ 529
Head restraints
Adjusting .............................. 125
Headlights Manual headlight leveling
dial ...................................... 269
Replacing light bulbs ............. 709
Switch ................................... 266
Wattage................................. 796
Heaters Seat heaters.......................... 598
Side mirror ............................ 405
Hill-start assist control ............ 333
Hood.......................................... 651
Hooks Cargo .................................... 607
Grocery bag .......................... 603
Horn .......................................... 243FG
H

850 Alphabetical index
SIENNA_U (OM45477U)
MaintenanceDo-it-yourself maintenance ....................... 647
General maintenance ............642
Maintenance data.................. 784
Maintenance requirements....639
Reset the maintenance data .....................................640
Meter
Instrument panel light control .................................245
Meters ...................................244
Mirrors Conversation mirror............... 593
Inside rear view mirror...........138
Side mirror heaters................405
Side mirrors ...........................140
Vanity mirrors ........................591
Moon roof .................................150
MP3 disc ...................................431
Multi-information display ........ 252
Noise from under vehicle .......... 24
Odometer .................................. 244
Oil Engine oil ..............................657
Opener Back door ................................82
Fuel filler door ....................... 155
Hood......................................651
Outer foot lights
Outer foot lights ..................... 566
Replacing light bulbs ............. 709
Wattage .................................796
Outside rear view mirrors Adjusting and folding ............. 140
Driving position memory........ 120
Overhead console .................... 578
Overheating, Engine ................775 Parking assist sensors............ 314
Parking brake ........................... 242
Parking lights
Replacing light bulbs ............. 709
Switch ................................... 266
Wattage................................. 796
PCS ........................................... 336
Personal lights Switch ................................... 567
Wattage................................. 796
Power back door ........................ 82
Power outlets ........................... 594
Power windows ................ 144, 148
Pre-collision system ................ 336
Quarter windows...................... 148
Radar cruise control ................ 298
Radiator .................................... 664
Radio ......................................... 412
Rear automatic air conditioning system ............. 401
Rear ceiling light
Switch ................................... 570
Wattage................................. 796
Rear manual air conditioning
system .................................... 398
Rear seat Adjustment ............................ 100
Folding third seats......... 109, 110
Installing second seats.......... 107
Removing second seats........ 104
Stowing third seats........ 111, 113
Rear seat entertainment system .................................... 488M
N
O
P
Q
R

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Alphabetical index
SIENNA_U (OM45477U)
Towing
Dinghy towing ....................... 376
Trailer towing ........................ 356
Traction control ....................... 327
TRAC ........................................ 327
Trailer towing........................... 356
Trip information display ......... 252
Trip meter................................. 244
Turn signal lights Replacing light bulbs ............ 709
Switch ................................... 241
Wattage ................................ 796
Valet key..................................... 32
Vanity lights Vanity lights .......................... 591
Wattage ................................ 796
Vanity mirrors .......................... 591
VDIM ......................................... 328
Vehicle control and operation data recording ....... 26
Vehicle identification number................................... 785
Vehicle stability control .......... 327
VSC ........................................... 327 Warning buzzers
Brake system ........................729
Open door .............................733
Seat belt reminder .................733
Warning lights Active Torque Control 4WD
system ................................736
Anti-lock brake system ..........731
Automatic High Beam indicator light.......................732
Brake assist system ..............731
Brake system ........................729
Charging system .... ...............730
Cruise control indicator light .....................................732
Electric power steering system ................................731
Engine oil pressure ...............730
Low fuel level ........................733
Low washer fluid ...................734
Maintenance required reminder light ......................735
Malfunction indicator lamp ....730
Master warning light ..............733
Open door .............................733
Pre-collision system ..............731
Pretensioners ........................730
Radar cruise control indicator light.......................732
Seat belt reminder light .........733
Slip indicator light ..................731
SRS airbags ..........................730
Third seat warning light ......... 735
Tire pressure warning light ....734
Warning messages ..................744
Washer Checking ...............................671
Preparing and checking
before winter .......................352
Switch............................282, 290
Washing and waxing ...............630
V
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