2015 TOYOTA SIENNA power steering

646What to do if... (Troubleshooting)
SIENNA_OM_01999-08001_(U)
●Vehicles without a smart key system:
It is locked to prevent theft of the vehicle if the key is removed from the
engine switch. (P. 224)
●Vehicles with a smart key system:
It is locked automatically to prevent theft of the vehicle. ( P. 229)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be oper-
ated if the window lock switch is pressed. (P. 183)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not operating) for a period of
time. ( P. 228)
The steering wheel cannot be turned after the engine is
stopped
The windows do not open or close by operating the power
window switches
The engine switch is tu rned off automatically
(vehicles with a smart key system)

652Alphabetical index
SIENNA_OM_01999-08001_(U)
Daytime running light system .................................... 240
Defogger Outside rear view mirrors...... 408
Rear window ......................... 408
Windshield ............................ 408
Differential Rear differential .................... 599
Dimension ................................ 594
Dinghy towing .......................... 222
Display Drive information............... 90, 95
Dynamic radar cruise control................................. 261
Fuel consumption information.......................... 100
Multi-information
display ............................ 90, 93
Warning messages ............... 546
Do-it-yourself maintenance .... 473
Door courtesy lights
Door courtesy lights .............. 419
Wattage ................................ 602
Doors Automatic door locking and unlocking system ......... 115
Back door.............................. 132
Door lock............... 110, 121, 132
Front doors ........................... 110
Open door warning
buzzer/light ......................... 539
Open door warning message ..................... 547, 548
Outside rear view mirrors...... 180
Sliding door child-protectors ................... 125
Sliding doors ......................... 121 Driving
Break-in tips.......................... 193
Correct posture ....................... 26
Procedures ........................... 192
Winter driving tips ................. 311
Driving position memory ........ 168 Driving position memory ....... 169
Memory recall function ......... 170
Power easy access system .......... ...................... 168
Dynamic radar cruise control
Function ................................ 261
Warning message......... 547, 551
DVD player
*
Eco Driving Indicator ................ 86
EDR (Event data recorder)........ 10
Electric power steering (EPS) ...................................... 291
Function ................................ 291
Warning light......................... 538
Warning message................. 549
Electronic key Battery-saving function ......... 144
If your electronic key does not operate properly ........... 581
Replacing the battery............ 503
Emergency flashers ................ 528
D
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653Alphabetical index
SIENNA_OM_01999-08001_(U)
Emergency, in case ofIf a warning buzzer
sounds ................................ 537
If a warning light turns on...... 537
If a warning message is displayed ............................ 546
If the battery is discharged.... 583
If the electronic key does not operate properly ........... 581
If the engine will not start ...... 578
If the shift lever cannot be shifted from P ..................... 580
If you have a flat tire .... 562, 564
If you lose your keys ............. 107
If you think something is wrong.................................. 535
If your vehicle becomes
stuck ................................... 590
If your vehicle has to be stopped in an emergency ... 529
If your vehicle needs to be towed .................................. 531
If your vehicle overheats ....... 587
Engine “ACC” position ...................... 223
Accessory mode ................... 227
Compartment ........................ 478
Engine switch................ 223, 226
Hood ..................................... 475
How to start the engine......................... 223, 226
Identification number ............ 595
If the engine will not start ...... 578
Ignition switch (engine switch) ........... 223, 226
Overheating .......................... 587 Engine coolant
Capacity................................ 598
Checking............................... 481
Preparing and checking before winter ...................... 311
Engine coolant temperature gauge ....................................... 88
Engine immobilizer system ...... 75
Engine oil
Capacity................................ 596
Checking............................... 479
Oil pressure warning light ..... 537
Oil pressure warning message............................. 553
Preparing and checking before winter ...................... 311
Engine switch .................. 223, 226
EPS (Electronic Power Steering)
Function ................................ 291
Warning light......................... 538
Warning message................. 549
Event data recorder (EDR)........ 10
*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”

655Alphabetical index
SIENNA_OM_01999-08001_(U)
Hands-free system (for cellular phone)
*............. 366
HDMI port
*
Head restraints ........................ 172
Headlights
Automatic High Beam system ......... ....................... 242
Discharge headlights
precautions ......................... 526
Light switch ........................... 237
Manual headlight leveling dial ...................................... 239
Replacing light bulbs..... 512, 514
Wattage ................................ 602
Heaters Front automatic air conditioning system ............ 404
Heated steering wheel .......... 416
Outside rear view mirrors...... 408
Rear automatic air conditioning system ............ 413
Seat heaters ......................... 416
Hill-start assist control............ 291
Hood ......................................... 475
Warning message ................. 548
Hooks Cargo .................................... 433
Grocery bag .......................... 443
Retaining hooks (floor mat)..... 24
Horn .......................................... 176 I/M test ...................................... 472
Identification
Engine .................................. 595
Vehicle .................................. 595
Ignition switch
(engine switch) .............. 223, 226
Illuminated entry system ........ 421
Indicators ................................... 82
Initialization Items to initialize ................... 628
Maintenance data ................. 467
Power back door................... 137
Power sliding door ................ 128
Tire pressure warning system .......... ...................... 489
Inside rear view mirror ............ 178
Interior lights ........................... 419 Wattage ................................ 602
Intuitive parking assist ........... 273 Function ................................ 273
Warning message................. 548
Jack Positioning a floor jack.......... 477
Vehicle-equipped jack .......... 565
Jack handle .............................. 567
Jam protection function
Moon roof ............................. 189
Power back door................... 137
Power sliding doors .............. 127
Power windows..................... 184
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660Alphabetical index
SIENNA_OM_01999-08001_(U)
Smart key systemAntenna location ................... 142
Entry function ........ 110, 121, 132
Starting the engine................ 226
Warning message ................. 558
Snow tires ................................ 311
Spare tire Inflation pressure .................. 601
Storage location .................... 565
Spark plug ................................ 598
Specifications .......................... 594
Speedometer .............................. 88
Steering wheel Adjustment ............................ 176
Audio switches
*.................... 320
Column lock release ..... 224, 229
“DISP” switch .......................... 90
Heated steering wheel .......... 416
Meter control switches ............ 94
Talk switch
*.......................... 400
Telephone switches
*............ 379
Stop lights Replacing light bulbs..... 520, 523
Wattage ................................ 602
Storage feature ........................ 422
Storage precautions ........ 205, 422
Stuck If your vehicle becomes stuck ................................... 590
Sunshades
Rear door .............................. 442
Roof ...................................... 190
Sun visors ................................ 435
Switch
Audio remote control switches
*........................... 320
BSM (Blind Spot Monitor) switch ................................. 303
Cruise control switch............. 257 “DISP” switch .......................... 90
Door lock switch ................... 114
Driving position memory
switches ............................. 168
Emergency flashers
switch ................................. 528
Engine switch ............... 223, 226
Fog light switch ..................... 247
Garage door opener switches ............................. 444
Heated steering wheel .......... 416
Ignition switch ............... 223, 226
Intuitive parking assist switch ................................. 273
Light switches ....................... 237
Moon roof switches............... 188
Outside rear view mirror switches ............................. 180
Pre-collision braking off switch ................................. 297
Power back door................... 133
Power door lock switch ......... 114
Power window switch ... 183, 186
Rear window wiper and washer switch..................... 252
Rear window and outside rear view mirror
defoggers switch ................ 408
Seat heater switches ............ 416
“SOS” button......................... 453
Talk switch
*.......................... 400
Telephone switches
*............ 379
Tire pressure warning
reset switch ........................ 489
TRAC OFF switch................. 292
Vehicle-to-vehicle distance button ................................. 261
Window lock switch .............. 183
Wiper and washer switch ......................... 248, 252

662Alphabetical index
SIENNA_OM_01999-08001_(U)
USB memory ............................ 347
USB port ................................... 322
Valet key ................................... 104
Vanity lightsVanity lights .......................... 435
Wattage ................................ 602
Vanity mirrors .......................... 435 Vanity lights .......................... 435
VDIM (Vehicle Dynamics
Integrated Management)....... 292
Vehicle data recordings .............. 9
Vehicle identification number ................................... 595
Vehicle stability control (VSC) ...................................... 291
Voice command system
*....... 400
VSC (Vehicle Stability Control) .................................. 291
Warning buzzers Brake system ....... ................. 537
Electric power steering system ......... ....................... 538
Key reminder ........................ 560
Low engine oil pressure ........ 537
Open door ............................. 539
Seat belt reminder ................ 539 Warning lights
ABS ...................................... 538
Brake system ....... ................. 537
Charging system................... 537
Electric power steering system .......... ...................... 538
Low engine oil pressure........ 537
Low fuel level ........................ 539
Malfunction indicator lamp .... 537
Master warning light ............. 539
Open door............................. 539
Pre-collision system.............. 538
Seat belt reminder light......... 539
Slip indicator light ................. 538
SRS airbags ......................... 538
Third seat warning light ........ 539
Tire pressure warning light ... 539
Warning messages.................. 546
Washer Checking............................... 487
Low washer fluid warning
message............................. 555
Preparing and checking
before winter ...................... 311
Switch ........................... 248, 252
Washing and waxing ............... 460
Weight Cargo capacity...................... 207
Load limits ............................ 594
Weight .................................. 594
Wheels ...................................... 499 Replacing wheels ................. 564
Size....................................... 600
Window glasses ..................... 183
Window lock switch ................ 183
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