steering wheel TOYOTA SIENNA 2018 (in English) Workshop Manual

568What to do if... (Troubleshooting)
SIENNA_OM_OM08019U_(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. 226)
●Vehicles with a smart key system:
It is locked automatically to prevent theft of the vehicle. ( P. 2 3 1 )
●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. 184)
●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 pe riod of
time. ( P. 230)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? (P. 473)
●The brake system warning light is on
Is the parking brake released? ( P. 240)
Depending on the situation, other types of warning buzzer may also sound.
( P. 471, 481)
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 tur ned off automatically
(vehicles with a smart key system)
A warning buzzer sounds during driving

575Alphabetical index
SIENNA_OM_OM08019U_(U)
FuelCapacity ................................ 518
Fuel gauge .............................. 90
Fuel pump shut off system.... 470
Gas station information ......... 584
Information ............................ 526
Refueling............................... 258
Type ...................................... 518
Warning light ......................... 473
Fuel consumption information .............................. 99
Fuel filler door.......................... 258 Refueling............................... 258
Fuel pump shut off system ..... 470
Fuses ........................................ 439
Garage door opener ................ 374
Gauges ....................................... 89
Glove box ................................. 351
Grocery bag hooks .................. 373 Hands-free system
(for cellular phone)
*
HDMI port*
Head restraints ........................ 173
Headlights
Automatic High Beam system .......... ...................... 246
Discharge headlights
precautions......................... 459
Light switch ........................... 241
Manual headlight leveling dial...................................... 243
Replacing light bulbs .... 445, 447
Wattage ................................ 525
Heaters Front automatic air conditioning system............ 332
Heated steering wheel .......... 344
Outside rear view mirrors ..... 336
Rear automatic air conditioning system............ 341
Seat heaters ......................... 344
Hill-start assist control ........... 322
Hood ......................................... 407
Hooks
Cargo .................................... 361
Grocery bag .......................... 373
Retaining hooks (floor mat) .... 26
Horn .......................................... 177
G
H
*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”

580Alphabetical index
SIENNA_OM_OM08019U_(U)
SeatsAdjustment .................... 149, 152
Adjustment
precaution................... 151, 166
Child seats/child restraint
system installation . ............... 58
Cleaning................................ 395
Driver’s seat position memory .............................. 169
Head restraint ....................... 173
Properly sitting in the seat ...... 28
Seat heaters ......................... 344
Sensor Automatic headlight
system ......... ....................... 244
Automatic High Beam system ......... ....................... 248
Inside rear view mirror .......... 180
Intuitive parking assist .......... 314
LDA (Lane Departure Alert)........ 279
Radar sensor ........................ 263
Rain-sensing windshield wipers ................................. 254
Service reminder indicators ..... 84
Shift lever Automatic transaxle .............. 233
If the shift lever cannot
be shifted from P ................ 237
Shift lock system ..................... 236
Side airbags ............................... 38
Side marker lights Light switch ........................... 241
Replacing .............. 450, 452, 456
Wattage ................................ 525
Side mirrors
Adjusting and folding ............ 181
BSM (Blind Spot Monitor) ..... 302
Heaters ................................. 336
Mirror position memory ......... 169 Sliding doors
Sliding doors ......................... 121
Wireless remote control ........ 124
Smart key system Antenna location ................... 143
Entry function........ 110, 121, 133
Starting the engine ............... 228
Warning message................. 481
Snow tires ................................ 327
Spare tire Inflation pressure .................. 524
Storage location.................... 486
Spark plug ................................ 520
Specifications .......................... 516
Speedometer.............................. 90
Steering wheel Adjustment............................ 177
Audio switches
*
Column lock release ..... 226, 231
Heated steering wheel .......... 344
Meter control switches ............ 93
Talk switch
*
Telephone switches*
Stop lights
Replacing light bulbs .... 453, 456
Wattage ................................ 525
Storage feature ........................ 350
Storage precautions........ 207, 350
Stuck If your vehicle becomes
stuck ................................... 512
Sunshades Rear door.............................. 372
Roof ...................................... 190
Sun visors ................................ 363
Switch Audio remote control switches
*
Cruise control switch ............ 289

581Alphabetical index
SIENNA_OM_OM08019U_(U)
Door lock switch.................... 114
Driving position memory switches.............................. 169
Emergency flashers switch ................................. 462
Engine switch................ 225, 228
Fog light switch ..................... 251
Garage door opener switches.............................. 374
Heated steering wheel .......... 344
Ignition switch ............... 225, 228
Intuitive parking assist switch ................................. 314
LDA
(Lane Departure Alert)........ 282
Light switches ....................... 241
Moon roof switches ............... 189
Outside rear view mirror switches.............................. 181
Power back door ................... 134
Power door lock switch ......... 114
Power window switch.... 184, 187
Rear window wiper and
washer switch ..................... 256
Rear window and outside rear view mirror
defoggers switch ................ 336
Seat heater switches ............ 344
“SOS” button ......................... 385
Talk switch
*
Telephone switches*
Tire pressure warning reset switch ........................ 421
TRAC OFF switch ................. 323
Vehicle-to-vehicle distance switch ................................. 292
Window lock switch............... 184
Wiper and washer switch ......................... 252, 256 Tachometer ................................ 90
Tail lights
Light switch ........................... 241
Replacing light bulbs................... 453, 455, 456
Wattage ................................ 525
Talk switch
*
Telephone switch*
Theft deterrent system Alarm ...................................... 79
Engine immobilizer system ..... 77
Tire inflation pressure............. 429 Maintenance data ................. 522
Warning light......................... 474
Tire pressure warning system Function ................................ 421
Initializing .............................. 421
Installing tire pressure warning valves and
transmitters ........................ 421
Registering ID codes ............ 422
Tire pressure warning reset switch ........................ 421
Warning light......................... 474
T
*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”

583Alphabetical index
SIENNA_OM_OM08019U_(U)
Warning lightsABS....................................... 472
Brake system ....... ................. 471
Charging system ................... 471
Electric power steering system ......... ....................... 472
Lane departure ..................... 279
Low engine oil pressure ........ 471
Low fuel level ........................ 473
Malfunction indicator lamp .... 471
Master warning light.............. 473
Pre-collision syst em .............. 472
Seat belt reminder light ......... 473
Slip indicator light.................. 473
SRS airbags.......................... 472
Third seat warning light......... 474
Tire pressure warning light ..................................... 474
Warning messages .................. 481
Washer Checking ............................... 419
Preparing and checking before winter....................... 327
Switch ........................... 252, 256
Washing and waxing ............... 392
Weight Cargo capacity ...................... 209
Load limits............................. 516
Weight................................... 516
Wheels ...................................... 432
Replacing wheels.................. 485
Size ....................................... 522
Window glasses ...................... 184
Window lock switch ................ 184 Windows
Power windows..................... 184
Quarter windows................... 187
Rear window defogger.......... 336
Washer ......................... 252, 256
Windshield wiper de-icer ........ 336
Windshield wipers Intermittent windshield
wipers ................................. 252
Rain-sensing windshield wipers ................................. 253
Winter driving tips ................... 327
Wireless remote control key Battery-saving function ......... 145
Locking/Unlocking ................ 105
Panic mode........................... 106
Replacing the battery............ 436
Wireless remote control ........ 105
WMA disc
*
*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”