2016 TOYOTA SIENNA headlight bulb

SIENNA_OM_OM08013U_(U)
5297-3. 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

530
SIENNA_OM_OM08013U_(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.

606
SIENNA_OM_OM08013U_(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
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: Vehicles with LED type daytime running lights
*2: Vehicles without daytime running li ghts or with bulb type daytime running
lights
*3: Vehicles with bulb type stop/tail lights

659Alphabetical index
SIENNA_OM_OM08013U_(U)
Hands-free system (for cellular phone)
*............. 367
HDMI port
*
Head restraints ........................ 173
Headlights
Automatic High Beam system ......... ....................... 244
Discharge headlights
precautions ......................... 530
Light switch ........................... 239
Manual headlight leveling dial ...................................... 241
Replacing light bulbs..... 516, 518
Wattage ................................ 606
Heaters Front automatic air conditioning system ............ 408
Heated steering wheel .......... 420
Outside rear view mirrors...... 412
Rear automatic air conditioning system ............ 417
Seat heaters ......................... 420
Hill-start assist control............ 293
Hood ......................................... 479
Warning message ................. 552
Hooks Cargo .................................... 437
Grocery bag .......................... 447
Retaining hooks (floor mat)..... 24
Horn .......................................... 177 I/M test ...................................... 476
Identification
Engine .................................. 599
Vehicle .................................. 599
Ignition switch
(engine switch) .............. 225, 228
Illuminated entry system ........ 425
Indicators ................................... 82
Initialization Items to initialize ................... 632
Maintenance data ................. 471
Power back door................... 138
Power sliding door ................ 128
Tire pressure warning system .......... ...................... 493
Inside rear view mirror ............ 179
Interior lights ........................... 423 Wattage ................................ 606
Intuitive parking assist ........... 275 Function ................................ 275
Warning message................. 552
Jack Positioning a floor jack.......... 481
Vehicle-equipped jack .......... 569
Jack handle .............................. 571
Jam protection function
Moon roof ............................. 190
Power back door................... 138
Power sliding doors .............. 127
Power windows..................... 185
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660Alphabetical index
SIENNA_OM_OM08013U_(U)
Keyless entrySmart key system ................. 143
Wireless remote control ........ 105
Keys Battery-saving function ......... 145
Electronic key ....................... 104
Engine switch................ 225, 228
If you lose your keys ............. 107
If the electronic key does
not operate properly ........... 585
Key number plate.................. 104
Keyless entry
................... 105, 110, 121, 133
Keys ...................................... 104
Mechanical key ..................... 104
Replacing the battery ............ 507
Warning buzzer..................... 144
Wireless remote control ........ 105
Knee airbags .............................. 36
Language (multi-information display)................................... 623
LATCH anchors ......................... 60
Lever Auxiliary catch lever .............. 479
Hood lock release lever ........ 479
Shift lever .............................. 233
Tilt and telescopic steering lock release lever ............... 177
Turn signal lever ................... 237
Wiper lever.................... 250, 254 License plate lights
Light switch ........................... 239
Replacing light bulbs ............ 527
Wattage ................................ 606
Light bulbs
Replacing.............................. 513
Wattage ................................ 606
Lights
Automatic High Beam system .......... ...................... 244
Door courtesy lights .............. 423
Engine switch light ................ 423
Fog light switch ..................... 249
Headlight switch ................... 239
Illuminated entry system ....... 425
Interior light switch ................ 424
Luggage compartment
light..................................... 137
Outer foot lights .................... 423
Personal light switch ............. 424
Rear ceiling lights ................. 425
Replacing light bulbs ............ 513
Turn signal lever ................... 237
Vanity lights .......................... 439
Wattage ................................ 606
Load capacity .......................... 209
Lock steering column ..... 226, 231
Luggage compartment light Switch ................................... 137
Wattage ................................ 606
K
L

661Alphabetical index
SIENNA_OM_OM08013U_(U)
MaintenanceDo-it-yourself
maintenance ....................... 477
General maintenance ........... 473
Maintenance data ................. 598
Maintenance requirements ... 470
Malfunction indicator lamp ..... 541
Manual headlight leveling dial .......................................... 241
Meter Indicators ................................ 82
Instrument panel light
control ..................................... 89
Meters ..................................... 87
Multi-information
display ............................ 90, 93
Warning lights ....................... 541
Warning messages ............... 550
Microphone .............................. 368
Mirrors Conversation mirror .............. 440
Inside rear view mirror .......... 179
Outside rear view mirror defoggers ........................... 412
Outside rear view mirrors...... 181
Vanity mirrors........................ 439
Moon roof
Jam protection function......... 190
Operation .............................. 189
MP3 disc
*................................. 338
Multi-information display .... 90, 93 Cruise control........................ 259
Drive information............... 90, 95
Dynamic radar cruise control................................. 263
Intuitive parking assist .......... 275
Settings display..................... 623
Warning messages ............... 550 Navigation system
*Noise from under vehicle ........... 8
Odometer ................................... 88
Oil
Engine oil .............................. 600
Opener
Back door ............................. 134
Fuel filler door ....................... 256
Hood ..................................... 479
Outer foot lights Outer foot lights .................... 423
Replacing light bulbs ............ 527
Outside rear view mirrors Adjusting and folding ............ 181
BSM (Blind spot monitor)...... 305
Driving position memory ....... 169
Outside rear view mirror defoggers ........................... 412
Outside temperature display...................................... 88
Overhead console ................... 434
Overheating, Engine ............... 591
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*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”