2015 TOYOTA SIENNA headlight bulb

SIENNA_OM_01999-08001_(U)
5257-3. Do-it-yourself maintenance
7
Maintenance and care
WARNING
■Replacing light bulbs
● Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights.
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. When it is
unavoidable to hold the glass portion, use and hold with a clean dry cloth
to avoid getting moisture and oils on the bulb. Also, if the bulb is scratched
or dropped, it may blow out or crack.
● Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
● Do not attempt to repair or disassemble the bulb, socket, electrical wiring,
or sub components. This may cause serious injury due to electric shock.
●Vehicles with discharge headlights:
While the low beam headlights are
turned on, and for a short time after they
have been turned off, metal compo-
nents at the rear of the headlight
assembly will be extremely hot. To pre-
vent burns, do not touch these metal
components until you are certain they
have cooled down.
Metal components

526
SIENNA_OM_01999-08001_(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.

602
SIENNA_OM_01999-08001_(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 55 B
Front side marker lights
*1W5W 5 D
Front turn signal lights
*17444NA 28/8 E
Front turn signal/parking and
front side marker lights
*23457NAK 28/8 E
Rear turn signal lights WY21W 21 E
Tail lights W5W 5 D
Stop/tail lights
*37443 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 3022 5 F
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: Vehicles with LED type daytime running lights
*2: Vehicles without daytime running light s or with bulb type daytime running
lights
*3: Vehicles with bulb type stop/tail lights

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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656Alphabetical index
SIENNA_OM_01999-08001_(U)
Keyless entrySmart key system ................. 142
Wireless remote control ........ 105
Keys Battery-saving function ......... 144
Electronic key ....................... 104
Engine switch................ 223, 226
If you lose your keys ............. 107
If the electronic key does
not operate properly ........... 581
Key number plate.................. 104
Keyless entry
................... 105, 110, 121, 132
Keys ...................................... 104
Mechanical key ..................... 104
Replacing the battery ............ 503
Warning buzzer..................... 143
Wireless remote control ........ 105
Knee airbags .............................. 36
Language (multi-information display)................................... 619
LATCH anchors ......................... 60
Lever Auxiliary catch lever .............. 475
Hood lock release lever ........ 475
Shift lever .............................. 231
Tilt and telescopic steering lock release lever ............... 176
Turn signal lever ................... 235
Wiper lever.................... 248, 252 License plate lights
Light switch ........................... 237
Replacing light bulbs ............ 523
Wattage ................................ 602
Light bulbs
Replacing.............................. 509
Wattage ................................ 602
Lights
Automatic High Beam system .......... ...................... 242
Door courtesy lights .............. 419
Engine switch light ................ 419
Fog light switch ..................... 247
Headlight switch ................... 237
Illuminated entry system ....... 421
Interior light switch ................ 420
Luggage compartment
light..................................... 136
Outer foot lights .................... 419
Personal light switch ............. 420
Rear ceiling lights ................. 421
Replacing light bulbs ............ 509
Turn signal lever ................... 235
Vanity lights .......................... 435
Wattage ................................ 602
Load capacity .......................... 207
Lock steering column ..... 224, 229
Luggage compartment light Switch ................................... 136
Wattage ................................ 602
K
L

657Alphabetical index
SIENNA_OM_01999-08001_(U)
MaintenanceDo-it-yourself
maintenance ....................... 473
General maintenance ........... 469
Maintenance data ................. 594
Maintenance requirements ... 466
Malfunction indicator lamp ..... 537
Manual headlight leveling dial .......................................... 239
Meter Indicators ................................ 82
Instrument panel light
control ..................................... 89
Meters ..................................... 87
Multi-information
display ............................ 90, 93
Warning lights ....................... 537
Warning messages ............... 546
Microphone .............................. 367
Mirrors Conversation mirror .............. 436
Inside rear view mirror .......... 178
Outside rear view mirror defoggers ........................... 408
Outside rear view mirrors...... 180
Vanity mirrors........................ 435
Moon roof
Jam protection function......... 189
Operation .............................. 188
MP3 disc
*................................. 337
Multi-information display .... 90, 93 Cruise control........................ 257
Drive information............... 90, 95
Dynamic radar cruise control................................. 261
Intuitive parking assist .......... 273
Settings display..................... 619
Warning messages ............... 546 Navigation system
*Noise from under vehicle ........... 8
Odometer ................................... 88
Oil
Engine oil .............................. 596
Opener
Back door ............................. 133
Fuel filler door ....................... 254
Hood ..................................... 475
Outer foot lights Outer foot lights .................... 419
Replacing light bulbs ............ 523
Outside rear view mirrors Adjusting and folding ............ 180
BSM (Blind spot monitor)...... 303
Driving position memory ....... 168
Outside rear view mirror defoggers ........................... 408
Outside temperature display...................................... 88
Overhead console ................... 430
Overheating, Engine ............... 587
MN
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*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”