2015 Lexus GS350 bulb

GS350_OM_OM30F69U_(U)
4536-3. Do-it-yourself maintenance
6
Maintenance and care
■Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by your
Lexus dealer.
●Headlights
●Parking lights/daytime running lights
●Front side marker lights
●LED fog lights (if equipped)
●Side turn signal lights
●Stop/tail lights
●Tail lights
●Rear side marker lights
●High mounted stoplight
●License plate lights
●Outer foot lights
■Discharge headlights (if equipped)
If voltage to the discharge bulbs is insufficient, the bulbs may not come on, or may go
out temporarily. The discharge bulbs will come on when normal power is restored.
■LED lights
The lights other than the discharge headlig hts (if equipped), halogen fog lights (if
equipped), front turn signal lights, rear turn signal lights, back-up lights and outer
foot lights each consist of a number of LE Ds. If any of the LEDs burn out, take your
vehicle to your Lexus dealer to have the light replaced.
■Condensation build-up on the inside of the lens
Temporary condensation build-up on the insi de of the headlight lens does not indi-
cate a malfunction. Contact your Lexus dealer for more information in the following
situations:
●Large drops of water have built up on the inside of the lens.
●Water has built up inside the headlight.
■When replacing light bulbs
 P. 4 3 9

454
GS350_OM_OM30F69U_(U)
6-3. Do-it-yourself maintenance
CAUTION
■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 li ght 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 en tering the headlight unit. This may damage
the headlights or cause condensati on to build up on the lens.
●While the headlights are turned on, and for
a short time after they have been turned off,
metal components at the rear of the head-
light 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

GS350_OM_OM30F69U_(U)
4556-3. Do-it-yourself maintenance
6
Maintenance and care
CAUTION
■Discharge headlights
●Contact your Lexus dealer before replacing the discharge headlights (including
light bulbs).
●Do not touch the discharge headlight’s high voltage socket when the headlights
are turned on.
An extremely high voltage of 30000 V wi ll be discharged and could result in
death or serious injury by electric shock.
●Do not attempt to take apart or repair the headlight bulbs, connectors, power
supply circuits, or related components.
Doing so could result in electric shock and death or serious injury.
■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.

GS350_OM_OM30F69U_(U)
5438-1. Specifications
8
Vehicle specifications
A: D4S discharge bulbsB: H16 halogen bulbs
C: Wedge base bulbs (amber) D: Wedge base bulbs (clear)
*: If equipped
Light bulbs
Light bulbsBulb No.WTy p e
Exterior
Discharge headlights*35A
Fog lights*19B
Front turn signal lights7444NA28 /8C
Rear turn signal lightsW21W21D
Back-up lightsW16W16D
Outer foot lightsW5W5D
Interior
Door courtesy lights5D
Vanity lights8D
Tr u n k l i g h t3.8D

595Alphabetical index
GS350_OM_OM30F69U_(U)
Armrest door ......................................... 355
Ashtrays.................................................... 342
Assist grip ................................................ 357
Audio input
*
Audio system*
Automatic headlight leveling system ......................................................199
Automatic light control system ......................................................196
Automatic transmission ...................... 184 If the shift lever cannot be shifted from P ............. 517
M mode ................................................... 187
Paddle shift switches ......................... 186
AUX port
*
Auxiliary boxes ...................................... 336
AVS (Adaptive Variable Suspension system).......................... 249 Back-up lights
Replacing light bulbs ....................... 452
Wattage ................................................. 543
Battery ...................................................... 404 Battery checking ................................ 404
If the vehicle battery is discharged .................................... 523
Preparing and checking before winter.................................................... 283
Warning light ....................................... 469
Blind Spot Monitor (BSM) ................ 267
Bluetooth
®*
Brake Fluid ..........................................................540
Parking brake ........................................ 192
Warning light .......................... 468, 470
Warning message............................. 478
Brake assist ............................................. 248
Break-in tips ............................................. 162
Brightness control Instrument panel light control ........ 82
BSM (Blind Spot Monitor) ................ 267 Blind Spot Monitor function........... 271
Rear Cross Traffic Alert function.................................................274
B
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

599Alphabetical index
GS350_OM_OM30F69U_(U)
First-aid kit storage net ...................... 337
Flat tire ...................................................... 502
Floor mats ................................................... 26
FluidAutomatic transmission ................. 539
Brake ....................................................... 540
Washer ...................................................407
Fog lights ................................................... 201 Replacing light bulbs ........... 445, 453
Switch........................................................ 201
Wattage ..................................................543
Footwell light .......................................... 327
Front passenger occupant classification system .............................47
Front personal lights............................ 328
Front seats .................................................134 Adjustment ............................................. 134
Cleaning .................................................378
Correct driving posture .................... 28
Driving position memory ................ 136
Head restraints ......................................142
Power easy access system ............ 136
Seat heaters .......................................... 347
Seat position memory....................... 136
Seat ventilators .................................... 347
Front side marker lights .......................196 Light switch ............................................ 196
Replacing light bulbs ........................453
Welcome light illumination control ................................................... 107 Front turn signal lights ..........................190
Replacing light bulbs ....................... 447
Turn signal lever .................................. 190
Wattage ................................................. 543
Fuel............................................................. 209 Capacity.................................................536
Fuel gauge .................................................81
Fuel pump shut off system ............ 467
Information............................................ 544
Refueling ................................................ 209
Type............................................. 209, 536
Warning light ......................................... 471
Warning messages ..........................490
Fuel filler door........................................ 209 Refueling ................................................ 209
When the fuel filler door cannot be opened ........................... 212
Fuel pump shut off system ................. 467
Fuses........................................................... 427
Garage door opener.......................... 359
Gauges.......................................................... 81
Glove box ............................................... 332
Glove box light...................................... 332
F
G

600Alphabetical index
GS350_OM_OM30F69U_(U)
Hands-free system (for cellular phone)
*
HD Radio® system*
Head restraints ........................................ 142
Headlights .................................................196 Adaptive Front-lighting System (AFS) .................................... 198
Discharge headlights precautions ....................................... 455
Headlight leveling warning message ...........................482
Light switch ............................................ 196
Replacing light bulbs ........................453
Wattage ..................................................543
Headlights aim ........................... 440, 584
Head-up display....................................... 92
Heaters Air conditioning system ..................299
Heated steering wheel ....................345
Seat heaters .......................................... 347
Outside rear view mirrors ............. 324
Hill-start assist control ........................ 256
Horn ............................................................ 195
Hood .......................................................... 392 Open ........................................................392
Warning message ............................ 485
Hooks Cargo hooks ........................................ 337
Coat hooks .......................................... 356
Retaining hooks (floor mat) ............. 26
Luggage hook ..................................... 337
Utility hook ........................................... 358 I/M test ..................................................... 388
Identification........................................... 535
Engine .....................................................535
Vehicle ....................................................535
Ignition switch (engine switch) ......... 177
Illuminated entry system ................... 329
Immobilizer system .................................70
Indicators ..................................................... 79
Initialization Maintenance ..................................... 382
Moon roof ............................................... 157
Power windows.................................... 152
Tire pressure warning system .................................410
Initiators (tire pressure warning system) .................................. 416
Inside door handle lights .................... 327
Inside rear view mirror......................... 146
Instrument panel light control ............ 82
Interior lights ........................................... 327
Intuitive parking assist
*
Function*
Warning message..................481, 488
Jack Positioning a floor jack.................... 393
Vehicle-equipped jack ...................503
Jack handle .................................................503
Jam protection function Moon roof ...............................................156
Power trunk opener and closer ............................................ 129
Power windows.................................... 152
HI
J

601Alphabetical index
GS350_OM_OM30F69U_(U)
Keyless entry ............................................107Smart access system with push-button start ................... 107
Wireless remote control ................. 120
Keys............................................................. 104 Battery-saving function ...................... 113
Electronic key ....................................... 104
Engine switch ......................................... 177
If the electronic key does not operate properly ....... 520
Key number plate ............................... 104
Keyless entry ...............................107, 120
Mechanical key .................................... 104
Replacing the battery .......................425
Warning buzzer ...................................... 111
Wireless remote control key ........ 120
Knee airbags ............................................. 36
Language (multi-information display) ............... 88
LATCH anchors ...................................... 60
LDH (Lexus Dynamic Handling system) .............................. 249
Lever Auxiliary catch lever .........................392
Hood lock release lever .................392
Internal trunk release lever............. 130
Shift lever ................................................. 184
Turn signal lever .................................. 190
Wiper lever ...........................................202
Lexus Dynamic Handling system (LDH)...................................... 249 Lexus Enform
*
Lexus Enform Safety Connect ....... 366
Lexus night view .................................... 277
Lexus parking assist monitor
*
License plate lights ................................ 196
Light switch.............................................196
Replacing light bulbs ....................... 453
Welcome light illumination control ..........................107
Lights Fog light switch .....................................201
Headlight switch ..................................196
Illuminated entry system................. 329
Interior light........................................... 328
Interior lights list...................................327
Personal lights ..................................... 328
Replacing light bulbs ....................... 445
Trunk light................................................128
Turn signal lever .................................. 190
Vanity lights ..........................................340
Wattage ................................................. 543
Welcome light illumination control....................................................107
Light bulbs Replacing ............................................... 445
Wattage ................................................. 543
LKA (Lane-Keeping Assist) ............ 233 Operation.............................................. 235
Warning messages ................... 481, 489, 490
Lock steering column.......................... 180
Low profile tire ........................................ 413
Luggage hook ........................................337
Luggage security system .................... 128
K
L
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.