bulb Lexus GS F 2017 User Guide

5046-3. Do-it-yourself maintenance
GS350_200t_GS F_OM_OM30F83E_(EE)
■Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by any autho-
rized Lexus retailer or Lexus authorized repairer, or any reliable repairer. ●Headlights
● Front position lights/daytime running lights
● Front fog lights (GS350/GS200t)
● Front turn signal lights (vehicles with triple-beam headlights)
● Side turn signal lights
● Stop/tail lights
● Stop lights
● Rear fog light
● Rear turn signal lights
● Back-up lights
● High mounted stoplight
● License plate lights
■LED Lights
The lights other than the front turn signal lig ht (vehicles with single-beam headlights) and
outer foot lights each consist of a number of LEDs. If any of the LEDs burn out, take your
vehicle to any authorized Lexus retailer or Lexus authorized repairer, or any reliable
repairer to have the light replaced.
■Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does not indicate a
malfunction. Contact any authorized Lexus reta iler or Lexus authorized repairer, or any
reliable repairer 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. 497

505
6-3. Do-it-yourself maintenance
6
Maintenance and care
GS350_200t_GS F_OM_OM30F83E_(EE)
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 unavoid-
able 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 head-
lights or cause condensation to build up on the lens.
■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 replacing the outer foot lights
If the front window is stopping you from conducting the replace operation properly,
open the window on the side you are working on to allow you enough space to work.
Continuing the operation without giving yourself enough space to work could lead you
to scratch the vehicle.

659
Alphabetical index
GS350_200t_GS F_OM_OM30F83E_(EE)
Anti-lock Brake System (ABS) ....... 375
Function .................................................. 375
Warning light ........................................ 519
Warning message............................. 524
Approach warning ...................338, 350
Armrest.....................................................430
Armrest door.......................................... 433
ASC (Active Sound Control)........... 261
Ashtrays .................................................... 429
Assist grips .............................................. 434
Audio input *
Audio system *
Automatic headlight leveling system ................................................... 264
Automatic High Beam ....................... 270
Automatic light control system ...... 262
Automatic transmission ..................... 246 If the shift lever cannot be
shifted from P ................................... 253
M mode .................................................. 249
Paddle shift switches ........................ 248
AUX port *
Auxiliary boxes ...................................... 423
AVS (Adaptive Variable Suspension system) .......................... 376 Back-up light
Replacing light bulb ......................... 504
Battery....................................................... 466
If the vehicle has discharged battery.................................................. 597
Preparing and checking before winter.................................... 383
Warning light.........................................518
Blind Spot Monitor (BSM) .............. 363
Blind Spot Monitor function ........ 368
Rear Crossing Traffic Alert function ............................................... 370
Bluetooth ®
*
Brake Fluid .......................................................... 628
Parking brake ...................................... 256
Warning light............................ 518, 520
Warning message ............................ 524
Brake assist ............................................ 375
Brake Hold .............................................. 259
Break-in tips ........................................... 224
Brightness control Instrument panel li ght control ...........111
BSM (Blind Spot Monitor) ............... 363 Blind Spot Monitor function ........ 368
Rear Crossing Traffic Alert function.................................... 370B
*: Refer to the “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”.

663
Alphabetical index
GS350_200t_GS F_OM_OM30F83E_(EE)
Emergency brake signal .................... 376
Emergency flashers ............................ 508
Emergency tire puncture
repair kit ................................................ 573
Engine......................................................... 616 Accessory mode.................................. 241
Compartment...................................... 454
Engine switch....................................... 240
Hood ..........................................................451
How to start the engine .................. 240
Identification number ........................ 615
Ignition switch
(engine switch) ................................ 240
Overheating .........................................602
Engine compartment cover ............. 457
Engine coolant ....................................... 464 Capacity ................................................. 625
Checking ............................................... 464
Preparing and checking before winter ....................................383
Engine coolant temperature gauge.............................................. 108, 113
Engine oil.................................................. 459 Capacity .................................................. 618
Checking ...............................................459
Oil level warning message ........... 524
Oil pressure warning message.............................................. 524
Preparing and checking before winter ....................................383 Engine switch ......................................... 240
Auto power off function ..................242
Changing the engine switch modes.................................................... 241
If your vehicle has to be stopped in an emergency .........509
Starting the engine............................ 240
EPS (Electric Power Steering) ....... 376
Function.................................................. 376
Warning light.........................................519
Warning message ............................ 524
Expert mode........................................... 378
First-aid kit storage net ...................... 425
Flat tire
Vehicles with spare tire.................. 557
Vehicles without spare tire........... 573
Floor mats ................................................... 42
Fluid Automatic transmission.................. 626
Brake ....................................................... 628
Washer ................................................... 470
Fog lights .................................................. 275
Replacing light bulbs ....................... 504
Switch .......................................................275
Follow me home system .................... 263
Footwell light ............................................416
Front air conditioning system .......... 396
Front fog lights ....................................... 275 Replacing light bulbs ....................... 504
Switch .......................................................275
F
*: Refer to the “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”.

664Alphabetical index
GS350_200t_GS F_OM_OM30F83E_(EE)
Front personal lights ..............................417
Front position lights.............................. 262
Light switch ........................................... 262
Replacing light bulbs....................... 504
Welcome light illumination control................................................... 160
Front seats ................................................ 196 Adjustment ............................................. 196
Cleaning................................................. 444
Correct driving posture .................... 44
Driving position memory ................ 199
Head restraints.................................... 204
Power easy access system ............ 199
Seat heaters ............................................ 412
Seat position memory ...................... 199
Seat ventilators ...................................... 412
Front turn signal lights......................... 255 Replacing light bulbs........... 499, 504
Turn signal lever .................................255
Wattage....................................................631
Fuel ............................................................. 282 Capacity ................................................... 617
Fuel gauge..................................... 108, 113
Fuel pump shut off system...............517
Information ............................................ 632
Refueling ................................................ 282
Type ............................................................ 617
Warning light .......................................520
Warning messages........................... 524
Fuel consumption
Average fuel consumption............................ 122, 130
Average fuel consumption after refueling .......................... 122, 130
Current fuel consumption.... 122, 130 Fuel filler door ........................................ 282
Refueling ................................................ 282
When the fuel filler door cannot be opened......................... 284
Fuel pump shut off system .................. 517
Fuses .......................................................... 493
Gauges ..............................................108, 113
Glove box................................................ 420
Glove box light ...................................... 420
Hands-free system (for cellular phone) *
Head restraints ...................................... 204
Headlight cleaner...................... 277, 278
Headlights ............................................... 262 Adaptive Front-lighting
System (AFS)................................... 263
AHS (Adaptive High-beam
System) ............................................... 265
Automatic High Beam
system.................................................. 270
Follow me home system................ 263
Headlight leveling warning message ............................................. 524
Light switch............................................262
Replacing light bulbs ....................... 504
Head-up display....................................... 141
Heated steering wheel.......................... 411
G
H

666Alphabetical index
GS350_200t_GS F_OM_OM30F83E_(EE)
Jack
Positioning the jack ........................... 452
Vehicle-equipped jack ...... 558, 575
Jack handle.................................. 558, 575
Jam protection function Moon roof .............................................. 218
Power trunk lid..................................... 169
Power window ...................................... 214
Keyless entry ............................................173 Smart entry & start system .............. 173
Wireless remote control ..................154
Keys ............................................................. 154 Battery-saving function.....................175
Electronic key ........................................154
Engine switch....................................... 240
If the electronic key does not operate properly ............................594
If you lose your keys ................ 156, 157
Key number plate ................................154
Keyless entry ............................... 154, 173
Mechanical key.................................... 155
Replacing the battery.........................491
Warning buzzer ................................... 174
Wireless remote control key .........154
Knee airbags............................................... 51 Language (multi-information
display) ....................................... 635, 637
Lever
Auxiliary catch lever........................... 451
Hood lock release lever .................. 451
Shift lever ............................................... 246
Turn signal lever................................. 255
Wiper lever ...........................................276
Lexus parking assist monitor *
Lexus parking assist-sensor *
Function *
Warning message ............................ 524
Lexus Safety System+......................... 286
AHS (Adaptive High-beam System) ............................................... 265
Automatic High Beam ................... 270
Dynamic radar cruise control ..... 343
Dynamic radar cruise control with full-speed range ..................... 331
LDA (Lane Departure Alert with steering control)..................... 317
LKA (Lane-Keeping Assist) ........ 307
PCS (Pre-Crash Safety system) ................................................ 295
RSA (Road Sign Assist) ................. 326
License plate lights .............................. 262 Light switch............................................262
Replacing light bulbs ....................... 504
Welcome light illumination
control ...................................................160
Light bulbs
Replacing............................................... 498
Wattage ................................................... 631
J
K
L

667
Alphabetical index
GS350_200t_GS F_OM_OM30F83E_(EE)
Lights
AHS (Adaptive High-beam
System)................................................265
Automatic High Beam
system .................................................. 270
Fog light switch ................................... 275
Follow me home system ................ 263
Headlight switch................................. 262
Illuminated entry system.................. 418
Interior light ............................................. 417
Interior lights list ....................................416
Personal lights ....................................... 417
Replacing light bulbs........... 499, 504
Trunk light ............................................... 168
Turn signal lever .................................255
Vanity lights .......................................... 428
Wattage....................................................631
Welcome light illumination
control................................................... 160
LDA (Lane Departure Alert with
steering control) ..................................317 Operation ..............................................320
Warning messages........................... 524
LKA (Lane-Keeping Assist) .............307
Operation ................................................. 311
Warning messages........................... 524
Lock steering column ......................... 242
Low profile tire ....................................... 475
Luggage hook ........................................ 424
Luggage security system .................... 168 Main display............................................ 394
Maintenance
Do-it-yourself maintenance ......... 449
Maintenance data ............................... 612
Maintenance requirements ...........447
Malfunction indicator lamp ............... 518
Master warning light ........................... 520
Meter ..................................................108, 113 Head-up display .................................... 141
Indicators .................................................103
Instrument panel light
control ..............................................111, 118
Meters ..............................................108, 113
Multi-information display.........121, 129
Warning lights ...................................... 102
Mirrors Inside rear view mirror ................... 209
Outside rear view mirror defoggers .......................................... 402
Outside rear view mirrors ................ 211
Vanity mirrors ..................................... 428
Moon roof ................................................. 217 Door lock linked moon roof
operation.............................................. 218
Jam protection function ................... 218
Operation ............................................... 217
Warning message ............................ 524
MP3 disc *M
*: Refer to the “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”.

668Alphabetical index
GS350_200t_GS F_OM_OM30F83E_(EE)
Multi-information display ........... 121, 129
Boost meter/oil temperature
gauge/oil pressure gauge...........123
Drive information ...................... 122, 130
Dynamic radar cruise control ..... 343
Dynamic radar cruise control
with full-speed range......................331
“F” content ............................................... 132
G-force.......................................... 124, 135
Lap timer ..................................................132
LDA ((Lane Departure Alert with steering control) ..................... 317
LKA (Lane-Keeping Assist) .........307
Torque distribution .............................134
Warning message............................. 524
nanoe  system .....................................406
Navigation system *
Odometer........................................ 108, 113 Oil Engine oil ................................................ 618
Front differential oil ........................... 627
Rear differential oil............................. 627
Opener
Fuel filler door...................................... 282
Hood ..........................................................451
Trunk ......................................................... 166
Outer foot lights
Location....................................................416
Replacing light bulbs....................... 500
Wattage....................................................631 Outside rear view mirrors ................... 211
Adjusting and folding .......................... 211
BSM (Blind Spot Monitor) ........... 363
Linked mirror function
when reversing ................................. 212
Mirror position memory .................. 199
Outside rear view mirror defoggers ......................................... 402
Outside temperature display .............................................109, 115
Overheating, Engine .......................... 602
Paddle shift switches ........................... 248
Parking assist sensors *
Parking brake......................................... 256
If the parking brake cannot be released ....................................... 592
Operation ............................................. 256
Parking brake engaged warning buzzer............................... 524
Parking brake engaged
warning message .......................... 524
PCS
(Pre-Crash Safety system)............ 295Function.................................................. 295
Warning light.........................................519
Warning message ............................ 524
Personal lights.......................................... 417
Pop-up display.............................. 126, 138
Pollen removal mode.......................... 402
Power easy access system .................199
Power outlets ......................................... 430
N
O
P

669
Alphabetical index
GS350_200t_GS F_OM_OM30F83E_(EE)
Power steering....................................... 376
Warning light ........................................ 519
Warning message............................. 524
Power trunk lid........................................ 166
Power windows ...................................... 214 Door lock linked window
operation ..............................................215
Jam protection function.................... 214
Operation ................................................ 214
Window lock switch........................... 214
Pre-Crash Safety system (PCS)..... 295 Function .................................................. 295
Warning light ........................................ 519
Warning message............................. 524
Radar cruise control (dynamic radar cruise control) ........................ 343
Radar cruise control (dynamic radar cruise control with
full-speed range) ................................ 331
Radiator .................................................... 466
Radio *
Radio Data System (RDS) *
Rear air conditioning system .......... 408
Rear door sunshades ........................... 431 Rear fog light .......................................... 275
Replacing light bulb ......................... 504
Switch .......................................................275
Rear personal lights............................... 417
Rear seat heaters.................................... 412
Rear sunshade .........................................431
Operation ............................................... 431
Reverse operation feature .............432
Rear turn signal lights ......................... 255 Replacing light bulbs ....................... 504
Turn signal lever................................. 255
Rear view mirror
Inside rear view mirror *
Outside rear view mirrors ................ 211
Rear view monitor system *
Rear window defogger ..................... 402
Refueling .................................................. 282 Capacity................................................... 617
Fuel types ................................................ 617
Opening the fuel tank cap ............ 284
When the fuel filler door cannot be opened......................... 284
Remote Touch *
Replacing
Electronic key battery ....................... 491
Fuses ........................................................ 493
Light bulbs ............................................ 498
Tires .......................................................... 557
Rev indicator .................................... 110, 116
Rev peak .............................................110, 117
R
* : Refer to the “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”.

670Alphabetical index
GS350_200t_GS F_OM_OM30F83E_(EE)
Seat belt reminder light ......................520
Seat belts ..................................................... 46
Adjusting the seat belt .........................47
Child restraint system installation...............................................77
Cleaning and maintaining the seat belt ....................................... 445
Emergency Locking Retractor (ELR).................................. 48
How to wear your seat belt ............. 46
How your child should wear the seat belt .......................................... 48
Pregnant women, proper
seat belt use ......................................... 49
Reminder light and buzzer ...........520
Seat belt pretensioners .......................47
SRS warning light................................ 518
Seat heaters ............................................. 412
Seat position memory .......................... 199
Seat ventilators ....................................... 412
Seats ............................................................ 196 Adjustment ............................................. 196
Adjustment precautions ................... 197
Child seats/child restraint system installation ............................. 76
Cleaning................................................. 444
Driving position memory ................ 199
Head restraints.................................... 204
Power easy access system ............ 199
Properly sitting in the seat ................ 44
Seat heaters ............................................ 412
Seat position memory ...................... 199
Seat ventilators ...................................... 412 Sensor
Automatic headlight system ........ 264
Automatic High Beam system.................................................. 270
Inside rear view mirror ..................... 210
Intrusion sensor and tilt sensor...... 95
Lexus parking assist-sensor *
LDA (Lane Departure Alert
with steering control)..................... 317
LKA (Lane-Keeping Assist) ........ 307
Radar sensor ...........................288, 367
Rain-sensing windshield
wipers .................................................. 280
Service reminder indicators ............. 100
S-FLOW mode ..................................... 397
Shift lever ................................................. 246
Automatic transmission.................. 246
If the shift lever cannot be shifted from P................................... 253
Shift lever light .........................................416
Shift lock system ................................... 252
Side airbags .................................................51
Side display ............................................. 394
Side mirrors ............................................... 211
Adjusting and folding .......................... 211
BSM (Blind spot monitor) ............ 363
Linked mirror function when reversing .............................................. 212
Mirror position memory .................. 199
Side turn signal lights .......................... 255
Replacing light bulbs ....................... 504
Turn signal lever................................. 255
S