warning lights Lexus GS350 2020 Owner's Guide

4657-2. Steps to take in an emergency
GS350_GS F_OM_OM30J07U_(U)
7
When trouble arises
Warning messageDetails/Actions
(If equipped)
Indicates that the Automati c High Beam switch was
pressed while the low beams were on
 Turn the high beam headlights on before pressing
the Automatic High Beam switch.
(If equipped)
Indicates that, since the VSC (Vehicle Stability Control)
system was turned off, the pre-collision braking and pre-
collision brake assist are stopped (The pre-collision
warning function will be operational)
 Turn the VSC on. ( P. 300)

579Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Approach warning............................... 273
Armrest .................................................... 348
Armrest door .......................................... 351
ASC (Active Sound Control) ........... 221
Ashtrays.................................................... 347
Assist grips .............................................. 352
Audio input
*
Audio system*
Automatic headlight leveling system .................................................... 224
Automatic light control system....... 222
Automatic transmission .....................208 If the shift lever cannot be shifted from P .....................................214
M mode ..................................................... 211
Paddle shift switches ......................... 210
AUX port
*
Auxiliary boxes ...................................... 343
AVS (Adaptive Variable Suspension system).......................... 298
Back-up lights Replacing light bulbs ..........................421
Battery.........................................................391
Battery checking.....................................391 If the vehicle battery is discharged ........................................ 505
Preparing and checking before winter ................................................... 305
Warning light .......................................435 Blind Spot Monitor (BSM) ............... 286
Blind Spot Monitor function......... 290
Rear Cross Traffic Alert function................................................ 292
Bluetooth
®*
Brake Fluid ..........................................................390
Parking brake ........................................ 217
Warning light ........................... 435, 437
Warning message............................. 442
Brake assist .............................................. 297
Brake Hold................................................ 219
Break-in tips .............................................189
Brightness control Instrument panel light control.......................................... 95, 103
BSM (Blind Spot Monitor) ............... 286 Blind Spot Monitor function......... 290
Rear Cross Traffic Alert function................................................ 292
Card key ....................................................138
Care................................................ 362, 367 Aluminum wheels .............................. 363
Exterior ................................................... 362
Interior ..................................................... 367
Seat belts................................................368
Cargo capacity ..................................... 200
Cargo hooks ...........................................344
CD player
*
Chains ....................................................... 307
BC
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

581Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Dimensions ...............................................516
Dinghy towing........................................ 202
Display12.3-inch display.................................. 316
Drive information ....................... 108, 115
Dynamic radar cruise control with full-speed range ....................266
Energy monitor .................................... 133
LKA (Lane-Keeping Assist) ........ 260
Multi-information display ....... 106, 114
Trip information ........................... 84, 98
Warning message ............................. 442
Do-it-yourself maintenance ............. 376
Door courtesy lights Location .................................................. 337
Door lock Doors ........................................................ 143
Smart access system with push-button start ............................. 156
Wireless remote control ................. 143
Doors...........................................................143 Automatic door locking and unlocking system.................... 146
Door glasses ........................................... 181
Door lock ................................................ 145
Open door warning buzzer.......... 157
Open door warning light............... 437
Outside rear view mirrors ............... 177
Rear door child-protector.............. 146 Drive info 1/Drive info 2/
Drive info 3..................................... 111, 122 Drive information....................... 108, 115
Resetting ........................................ 108, 115
Drive-Start Control.....................189, 213
Driver’s seat position memory.......... 166 Driving position memory................. 167
Memory recall function ................... 168
Power easy access system .............166
Driving ....................................................... 188 Break-in tips .......................................... 189
Correct driving posture .................... 34
Driving mode select switch ............281
Procedures ............................................ 188
Winter drive tips ................................305
DRS (Dynamic Rear Steering) ....... 298 Function .................................................. 298
Warning message............................. 442
DVD player
*
Dynamic radar cruise control with full-speed range Function .................................................. 266
Warning message............................. 442
Dynamic Rear Steering (DRS) ....... 298 Function .................................................. 298
Warning message............................. 442
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

583Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Engine oil maintenance data ............. 371
Engine switch ......................................... 203Auto power off function................. 205
Changing the engine switch modes ..................................................204
If your vehicle has to be stopped in an emergency ..........425
Starting the engine ........................... 203
EPS (Electric Power Steering) ....... 298 Function ................................................. 298
Warning light .......................................436
Warning message ............................. 442
Event data recorder (EDR) ...................10
Expert mode ............................................ 301
First-aid kit storage net ...................... 344
Flat tire Vehicles with spare tire .................. 473
Vehicles without spare tire .......... 484
Floor mats ................................................... 32
Fluid Automatic transmission ..................523
Brake ........................................................524
Washer ...................................................393
Footwell light .......................................... 337
Front passenger occupant classification system ............................ 52
Front personal lights............................ 338 Front seats ................................................. 164
Adjustment..............................................164
Cleaning................................................. 367
Correct driving posture .................... 34
Driving position memory.................166
Head restraints ....................................... 171
Power easy access system .............166
Seat heaters .......................................... 333
Seat position memory .......................166
Seat ventilators.................................... 333
Front side marker lights......................222 Light switch............................................222
Replacing light bulbs ......................... 421
Welcome light illumination control.................................................... 144
Front turn signal lights .......................... 216 Replacing light bulbs ............. 420, 421
Turn signal lever ................................... 216
Wattage .................................................528
Fuel Capacity...................................................519
Fuel gauge .................................... 93, 100
Fuel pump shut off system ............ 434
Information............................................ 529
Type............................................................519
Warning light ....................................... 437
Warning messages .......................... 442
Fuel consumption Average fuel consumption............................. 108, 115
Average fuel consumption after refueling ........................... 108, 115
Current fuel consumption..... 108, 115
F

584Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Fuel filler door ........................................ 234When the fuel filler door cannot be opened ......................... 237
Fuel pump shut off system................. 434
Fuses ............................................................413
Garage door opener .......................... 353
Gauges ................................................92, 98
Glove box ..................................................341
Glove box light ........................................341
Hands-free system (for cellular phone)
*
HD Radio® system*
Head restraints ......................................... 171
Headlights ............................................... 222 Adaptive Front-lighting System (AFS) ................................... 223
Automatic High Beam system .... 225
Headlight leveling warning message ........................... 442
Light switch ........................................... 222
Replacing light bulbs ..........................421
Headlights aim ............................... 417, 571
Head-up display......................................126
Heated steering wheel ....................... 332 Heaters
Air conditioning system .................. 318
Heated steering wheel ................... 332
Seat heaters .......................................... 333
Outside rear view mirrors ............ 324
Hill-start assist control ........................ 297
Hood ......................................................... 378 Open ....................................................... 378
Warning message............................. 442
Hooks Cargo hooks ....................................... 344
Coat hooks ........................................... 352
Retaining hooks (floor mat)..............32
Horn............................................................. 174
I/M test ......................................................375
Identification............................................. 517 Engine ...................................................... 518
Vehicle ...................................................... 517
Ignition switch (engine switch) ....... 203 Auto power off function .................205
Changing the engine switch modes .................................................. 204
If your vehicle has to be stopped in an emergency.......... 425
Starting the engine ............................ 204
Illuminated entry system ................... 339
Immobilizer system ................................. 77
Indicators .....................................................87
G
H
I

585Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
InitializationItems to initialize..................................557
Maintenance...........................................371
Moon roof .............................................. 185
Power windows ................................... 182
Tire pressure warning system............................... 396
Initiators (tire pressure warning system)................................. 402
Inside door handle lights ................... 337
Inside rear view mirror ......................... 175
Instrument panel light control............................................. 95, 103
Interior lights........................................... 337
Intuitive parking assist
*
Function*
Warning message ............................. 442
Jack Positioning a floor jack ....................379
Vehicle-equipped jack............................................ 474, 486
Jack handle .................................. 474, 486
Jam protection function Moon roof .............................................. 185
Power trunk opener and closer.............................................. 151
Power windows ..................................... 181 Keyless entry ............................................ 156
Smart access system with push-button start....................156
Wireless remote control.................. 143
Keys .............................................................138 Battery-saving function ................... 158
Electronic key ....................................... 138
Engine switch ...................................... 203
If the electronic key does not operate properly ........502
If you lose your keys.................. 140, 141
Key number plate ............................... 138
Keyless entry ............................... 143, 156
Mechanical key.....................................139
Engine switch ...................................... 203
Replacing the battery ..........................411
Warning buzzer................................... 157
Wireless remote control key ......... 143
Knee airbags ............................................... 41
J
K
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

586Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Language (multi-information display)....................................... 543, 545
LATCH anchors ...................................... 64
LDH (Lexus Dynamic Handling system) .............................. 298
Lever Auxiliary catch lever .........................378
Hood lock release lever .................378
Internal trunk release lever............. 152
Shift lever ............................................... 208
Turn signal lever .................................. 216
Wiper lever ........................................... 229
Lexus Dynamic Handling system (LDH)...................................... 298
Lexus Enform
*
Lexus Enform Safety Connect............72
Lexus parking assist monitor
*
Lexus Safety System +........................ 239 Automatic High Beam .................... 225
Dynamic radar cruise control with full-speed range ....................266
LKA (Lane-Keeping Assist) .........256
PCS (Pre-Collision System) ........245
License plate lights............................... 222 Light switch ........................................... 222
Replacing light bulbs ..........................421
Welcome light illumination control ......................... 144 Light bulbs
Replacing ............................................... 420
Wattage .................................................528
Lights Automatic High Beam system ... 225
Headlight switch .................................222
Illuminated entry system................. 339
Interior light...........................................338
Interior lights list.................................. 337
Personal lights .....................................338
Replacing light bulbs ............. 420, 421
Trunk light................................................. 151
Turn signal lever ................................... 216
Vanity lights .......................................... 346
Wattage .................................................528
Welcome light illumination control.................................................... 144
LKA (Lane-Keeping Assist) ............ 256 Operation.............................................. 260
Warning messages .......................... 442
Lock steering column......................... 205
Low profile tire .......................................397
Luggage security system ..................... 151
L

587Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Main display..............................................316
MaintenanceDo-it-yourself maintenance..........376
General maintenance ..................... 372
Maintenance data ............................... 516
Maintenance requirements...........370
Malfunction indicator lamp .............. 435
Master warning light ........................... 437
Meter ....................................................92, 98 Head-up display.................................. 126
Indicators................................................... 87
Instrument panel light control .......................................... 95, 103
Meters................................................92, 98
Multi-information display ....... 106, 114
Warning lights ........................................86
Micro dust and pollen filter .............. 324
Mirrors Inside rear view mirror ..................... 175
Outside rear view mirror defoggers ........................................... 324
Outside rear view mirrors ............... 177
Vanity mirrors ......................................346
Moon roof................................................. 184 Door lock linked moon roof operation ..................... 185
Jam protection function ................... 185
Operation ............................................... 184
Warning message ............................. 442
MP3 disc
*
Multi-information display........... 106, 114 Drive information....................... 108, 115
Dynamic radar cruise control with full-speed range ................... 266
“F” content ................................................. 117
G-force ......................................... 109, 120
Lap timer.................................................... 117
LKA (Lane-Keeping Assist)......... 256
Torque distribution .............................. 119
Navigation system
*
Noise from under vehicle ........................8
Odometer ........................................ 93, 100
Oil Engine oil .................................................519
Front differential oil ........................... 523
Rear differential oil ............................ 524
Opener Fuel filler door...................................... 234
Hood........................................................ 378
Trunk ..........................................................149
M
N
O
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

588Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Outer foot lightsOuter foot lights ................................. 337
Replacing light bulbs ..........................421
Wattage ................................................. 528
Outside rear view mirrors .................. 177 Adjusting and folding......................... 177
Blind Spot Monitor........................... 286
Linked mirror function when reversing ..................................179
Mirror position memory .................. 166
Outside rear view mirror defoggers ............................ 324
Outside temperature display ...93, 100
Overheating, Engine ..........................509
Paddle shift switches ............................ 210
Parking assist sensors (intuitive parking assist)
*
Parking brake........................................... 217 If the parking brake cannot be released ....................... 500
Operation ................................................ 217
Parking brake engaged warning buzzer ............................... 442
Parking brake engaged warning message ........................... 442
Parking lights .......................................... 222 Light switch ........................................... 222
Replacing light bulbs ..........................421
Welcome light illumination control ......................... 144 PCS (Pre-Collision System).............245
Function .................................................. 245
Warning light ....................................... 436
Warning message............................. 442
Personal lights ....................................... 338
Power easy access system ................. 166
Pop-up display ................................. 111, 123
Power outlets ......................................... 348
Power steering (Electric Power Steering system)................................ 298 Warning light ....................................... 436
Warning message............................. 442
Power trunk opener and closer ....... 149
Power windows........................................ 181 Door lock linked window operation ...........................182
Jam protection function..................... 181
Operation................................................. 181
Window lock switch ........................... 181
Pre-Collision System (PCS).............245 Function .................................................. 245
Warning light ....................................... 436
Warning message............................. 442
P

591Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
S-FLOW mode .......................................319
Shift lever .................................................208Automatic transmission ................. 208
If the shift lever cannot be shifted from P ..............214
Shift lever light ....................................... 337
Shift lock system......................................213
Side airbags ............................................... 42
Side display ...............................................316
Side marker lights................................. 222 Light switch ........................................... 222
Replacing light bulbs ..........................421
Welcome light illumination control ................................................... 144
Side mirrors .............................................. 177 Adjusting and folding......................... 177
BSM (Blind spot monitor) ............ 286
Linked mirror function when reversing ..................................179
Mirror position memory .................. 166
Side turn signal lights ............................216 Replacing light bulbs ..........................421
Turn signal lever .................................. 216
Smart access system with push-button start .......................156 Antenna location ................................. 156
Entry functions ...................................... 143
Starting the engine ........................... 203
Warning message ............................. 442
Snow mode ............................................. 209
Snow tires ................................................ 309 Spare tire ..................................................473
Inflation pressure................................ 525
Storage location ................................. 474
Spark plug ................................................522
Specifications........................................... 516
Speed indicator........................................ 101
Speedometer .................................. 93, 100
Sport mode ............................................... 281
Steering lock .......................................... 205 Column lock release .......................205
Steering lock system warning message............................. 471
Steering wheel ........................................ 174 Adjustment.............................................. 174
Audio switches
*
Heated steering wheel ................... 332
Power easy access system .............166
Steering wheel position memory ..............................166
Stop lights Replacing light bulbs ......................... 421
Storage feature ..................................... 340
Storage precautions ........................... 340
Stuck If the vehicle becomes stuck..........513
Sun shade Rear .......................................................... 349
Rear door .............................................. 349
Roof ........................................................... 185
Sun visors................................................. 346
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.