
534
SIENNA_OM_OM08007U_(U)
7-3. Do-it-yourself maintenance
WARNING
■Discharge headlights (if equipped)
●Contact your Toyota dealer before replacing the discharge headlights
(including light bulbs).
● Do not touch the discharge headlight’s high voltage socket when the head-
lights are turned on.
An extremely high voltage of 30000 V will be discharged and could result
in serious injury or death by electric shock.
● Do not attempt to take apart or repair the low beam headlight bulbs, con-
nectors, power supply circuits, or related components.
Doing so could result in electric shock and death or serious injury.
■ When replacing the rear turn signal lights or stop/tail lights
Inspect the gasket for any damage (rip, tear, hole, etc.). If there is any dam-
age, please contact your Toyota dealer and have the gasket replaced.
Improper installation of the gasket may result in water entering the rear light
unit.
■ To prevent damage or fire
●Make sure bulbs are fully seated and locked.
● Check the wattage of the bulb before installing to prevent heat damage.
NOTICE
■When installing the back door trim
To prevent damage, be careful not to pinch any of the wire harnesses or
connectors with the back door trim.

608
SIENNA_OM_OM08007U_(U)
9-1. Specifications
Light bulbs
Light bulbsBulb No.WTy p e
ExteriorHeadlights (low beam)
Discharge bulbs
Halogen bulbs
35
55 A
B
Headlights (high beam) 9005 60 C
Fog lights
*1 55 B
Front side marker lights
*2W5W 5 D
Front turn signal lights
*27444NA 28/8 E
Front turn signal/parking and
front side marker lights
*33457NAK 28/8 E
Rear turn signal lights WY21W 21 E
Tail lights W5W 5 D
Stop/tail lights
*47443 21/5 D
Back-up lights 921 16 D
License plate lights W5W 5 D
Outer foot lights W6W 6 D
InteriorFront personal/interior lights W5W 5 D
Rear personal/interior lights W5W/168 5 D
Luggage compartment light
5D
Vanity lights 7065T2 2.8 F
Front door courtesy lights 194 5 D
A: D4S discharge bulbs
B: H11 halogen bulbs
C: HB3 halogen bulbs D: Wedge base bulbs (clear)
E: Wedge base bulbs (amber) F: Double end bulbs
*1: If equipped
*2: Vehicles with LED type daytime running lights
*3: Vehicles without daytime running li ghts or with bulb type daytime running
lights
*4: Vehicles with bulb type stop/tail lights

656Alphabetical index
SIENNA_OM_OM08007U_(U)
AlarmAlarm ...................................... 77
Warning buzzer..................... 545
Anchor brackets ........................ 60
Antenna Smart key system ................. 143
Radio .................................... 341
Anti-lock brake system
(ABS) ...................................... 297Function ................................ 297
Warning light ......................... 546
Warning message ................. 557
Approach warning ................... 271
Armrest ..................................... 448
Assist grips .............................. 449
Audio input
*............................ 327
Audio system
*......................... 322
Antenna ................................ 341
A/V input port
*
Audio input*.......................... 327
Audio visual input
*
AUX port/USB port*............. 327
Blu-ray Disc™
*
CD player*............................ 342
DVD disc
*
DVD player*
HDMI port*
iPod*.................................... 348
MP3/WMA disc
*................... 342
Optimal use
*........................ 339
Portable music player
*......... 357
Radio
*.................................. 340
Rear seat entertainment
system
*
Steering wheel audio switch
*............................... 325
USB memory
*...................... 352
Audio visual input
*
Automatic High Beam ............. 247 Warning message ................. 562
Automatic light control system .................................... 245 Automatic transaxle
Automatic transaxle .............. 233
If the shift lever cannot be
shifted from P ..................... 238
S mode ................................. 236
AUX port
*................................. 327
Auxiliary box ........................... 438
A/V input port
*
Back door ................................. 133
Back-up lights Replacing light bulbs ............ 530
Wattage ................................ 608
Battery Battery checking ................... 492
If the vehicle has discharged battery.............. 590
Preparing and checking before winter ...................... 317
Warning light......................... 545
Warning message................. 559
Blind Spot Monitor (BSM) ....... 309
Bluetooth
®
Audio system*...................... 369
Hands-free system
*
(for cellular phone) ............. 371
Bottle holder ............................ 436
Brake Fluid ...................................... 491
Parking brake ....................... 241
Warning light......................... 545
Warning message......... 558, 562
Brake assist ............................. 297
Break-in tips............................. 195
Brightness control Instrument light control ........... 89
BSM (Blind Spot Monitor) ....... 309 Blind Spot Monitor
function............................... 312
Rear Cross Traffic Alert function............................... 314
B

660Alphabetical index
SIENNA_OM_OM08007U_(U)
Flat tire.............................. 570, 572
Floor mats .................................. 24
FluidAutomatic transaxle .............. 605
Brake .................................... 491
Transfer ................................ 605
Washer ................................. 495
Fog lights
Light switch ........................... 252
Replacing light bulbs............. 523
Wattage ................................ 608
Front automatic air conditioning system ............. 412
Front doors .............................. 110
Front passenger occupant
classification system .............. 50
Front seats ............................... 149
Adjustment ............................ 149
Cleaning................................ 471
Correct driving posture ........... 26
Driver’s seat position memory .............................. 169
Head restraints ..................... 173
Power easy access
system ......... ....................... 169
Seat heaters ......................... 424
Seat position memory ........... 169
Front side marker lights Light switch ........................... 242
Replacing light bulbs..... 525, 527
Wattage ................................ 608
Front turn signal lights Replacing light bulbs..... 525, 526
Turn signal lever ................... 240
Wattage ................................ 608 Fuel
Capacity................................ 602
Fuel gauge.............................. 88
Fuel pump shut off system ... 544
Gas station information......... 672
Information............................ 609
Refueling .............................. 259
Type...................................... 602
Warning light......................... 547
Warning message................. 563
Fuel consumption
information ............................ 100
Fuel filler door ......................... 259 Refueling .............................. 259
Fuel pump shut off system..... 544
Fuses ........................................ 514
Garage door opener ................ 452
Gauges ....................................... 87
Glove box ................................. 431
Grocery bag hooks.................. 451
F
G

661Alphabetical index
SIENNA_OM_OM08007U_(U)
Hands-free system (for cellular phone)
*............. 371
HDMI port
*
Head restraints ........................ 173
Headlights
Automatic High Beam system ......... ....................... 247
Discharge headlights
precautions ......................... 534
Light switch ........................... 242
Manual headlight leveling dial ...................................... 244
Replacing light bulbs..... 520, 522
Wattage ................................ 608
Heaters Front automatic air conditioning system ............ 412
Heated steering wheel .......... 424
Outside rear view mirrors...... 416
Rear automatic air conditioning system ............ 421
Seat heaters ......................... 424
Hill-start assist control............ 297
Hood ......................................... 483
Warning message ................. 556
Hooks Cargo .................................... 441
Grocery bag .......................... 451
Retaining hooks (floor mat)..... 24
Horn .......................................... 177 I/M test ...................................... 480
Identification
Engine .................................. 601
Vehicle .................................. 601
Ignition switch
(engine switch) .............. 225, 228
Illuminated entry system ........ 429
Indicators ................................... 82
Initialization Items to initialize ................... 634
Maintenance data ................. 475
Power back door................... 138
Power sliding door ................ 128
Tire pressure warning system .......... ...................... 497
Inside rear view mirror ............ 179
Interior lights ........................... 427 Wattage ................................ 608
Intuitive parking assist ........... 279 Function ................................ 279
Warning message................. 556
Jack Positioning a floor jack.......... 485
Vehicle-equipped jack .......... 573
Jack handle .............................. 575
Jam protection function
Moon roof ............................. 190
Power back door................... 138
Power sliding doors .............. 127
Power windows..................... 185
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