2020 LEXUS LS500 warning light

501Alphabetical Index
Dimension ...................................................... 450
Dinghy towing.................................................164
DisplayCenter Display............................................. 310
Dynamic radar cruise control with full-speed range ........................................ 241
Head-up display ........................................... 87
Intuitive parking assist.............................. 259
LTA (Lane Tracing Assist).................... 232
Multi-information display ..........................80
Parking Support Brake function (rear pedestrians) ..............................................289
RCD (Rear Camera Detection) ........ 270
RCTA .............................................................. 266
Warning message..................................... 429
Distance until next engine oil change ...74, 79
Do-it-yourself maintenance .................... 369
Door courtesy lights ................................... 334
Door lock Doors................................................................ 100
Smart access system with push-button start ..................................................................... 111
Wireless remote control........................... 98
Doors Automatic door lock ing and unlocking
system ........................................................... 104
Door closer ................................................... 103
Door glasses ..................................................143
Door lock........................................................ 100
Open door warning bu zzer ........ 101, 103
Outside rear view mirrors ........................141
Rear door child-protectors ................... 103
Drive distance .................................................. 82
Drive info 1/Drive info 2 .............................. 82
Driver’s seat position memory Driving position memory........................ 130
Memory recall function ............................133
Power easy access system .................... 130
Drive-start control ....................................... 155
Driving Break-in tips .................................................. 155 Correct driving posture ............................ 23
Driving mode select switch .................. 292
Procedures .................................................... 154
Winter drive tips ........................................ 303
Driving information disp lay ........................ 82
Driving position memory........................... 130 Memory recall function............................ 133
Power easy access system .................... 130
Driving range ................................................... 82
Driving support system information display ............................................................................. 85
DRS (Dynamic Rear Steering) .............. 298
Dynamic radar cruise control with full-speed range .............................. 238, 241Warning message ..................................... 249
Dynamic Rear Steering (DRS) .............. 298
E
ECB (Electronically Controlled Brake Sys-
tem) ................................................................ 297
Eco Driving Indicator............................. 83, 91
Eco Driving Indicator Light ........................ 83
EDR (Event data recorder) ............................7
Elapsed time ..................................................... 82
Electric Power Steering (EPS) .............. 298 Warning light ............................................... 422
Electronic key .................................................. 96 Battery-saving function.............................. 112
If the electronic key does not operate properly ....................................................... 437
Replacing the battery .............................. 403
Electronic roof sunshade Jam protection function ........................... 150
Operation ....................................................... 148
Electronically Controlled Brake System (ECB) ............................................................ 297
Electronically modulated air suspension .......................................................................... 294
Emergency flashers ..................................... 410
Emergency, in case of If a warning buzzer sounds.................... 419
If a warning light turns on........................ 419

502Alphabetical Index
If a warning message is displayed..... 429
If the battery is discharged .................... 439
If the electronic key does not operate properly....................................................... 437
If the engine will not start ....................... 434
If the fuel filler door cannot be opened ......................................................................... 436
If the vehicle is trapped in rising water411
If you have a flat tire .................................. 433
If you lose your keys................................. 436
If you think something is wrong ........... 417
If your vehicle becomes stuck............. 447
If your vehicle has to be stopped in an
emergency ................................................. 410
If your vehicle needs to be towed ....... 413
If your vehicle overheats ........................ 444
Engine ACCESSORY mode .............................. 168
Compartment ..............................................377
Engine compartment cover ................. 378
Engine switch................................................ 165
Fuel pump shut off system ..................... 418
Hood................................................................ 375
How to start the engine........................... 165
Identification number .................................451
If the engine will not start ....................... 434
If your vehicle has to be stopped in an
emergency ................................................. 410
Ignition switch (engine switch) ............ 165
Overheating................................................. 444
Tachometer ............................................. 73, 76
Engine compartment cover .................... 378
Engine coolant Capacity ......................................................... 453
Checking ....................................................... 382
Preparing and checking before winter.........................................................................303
Engine coolant temperature gauge 73, 76
Engine immobilizer system ........................ 63
Engine oil Capacity ......................................................... 452
Checking ...................................................... 380 Preparing and checking before winter
......................................................................... 303
Warning light ...............................................420
Engine oil maintenance data ................... 381
Engine switch ..................................................165 Auto power off function........................... 168
Changing the engine switch modes . 168
If your vehicle has to be stopped in an emergency .................................................. 410
EPS (Electric Power Steering) .............. 298 Warning light ............................................... 422
Event data recorder (E DR) ............................7
F
FCTA (Front Cross Traffic Alert) ......... 223
First-aid kit storage belt ............................ 344
Flat tire
Tire pressure warning system ............ 389
Floor mats ...........................................................22
Fluid Automatic transmission ..........................454
Brake ............................................................... 455
Washer .......................................................... 384
Footwell light ................................................. 334
Front automatic air conditioning system ............................................................................ 317
Front Cross Traffic Alert (FCTA) ......... 223
Front passenger occupant classification system .............................................................. 39
Front seats Adjustment ....................................................... 119
Cleaning ........................................................ 365
Correct driving posture ............................ 23
Driving position memory ........................ 130
Head restraints............................................. 135
Memory recall function............................ 133
Power easy access system .................... 130
Refresh system ..............................................124
Seat heaters ................................................. 330
Seat position memory .............................. 130
Seat ventilators ........................................... 330

503Alphabetical Index
Front side marker lightLight switch .................................................... 180
Replacing light bulbs............................... 408
Front turn signal lights Replacing light bulbs............................... 408
Turn signal lever ........................................... 175
Fuel Capacity ...........................................................451
Fuel gauge ............................................... 73, 76
Fuel pump shut off system ..................... 418
Information ....................................................459
Refueling ......................................................... 190
Type....................................................................451
Warning light ............................................... 422
Fuel consumption Average fuel economy .............................. 82
Current fuel consumption........................ 82
Fuel filler door If the fuel filler door cannot be opened......................................................................... 436
Refueling ......................................................... 190
Fuel gauge ..................................................73, 76
Fuel pump shut off system......................... 418
Fuses ................................................................. 405
G
Garage door opener ................................. 354
Gauges ........................................................73, 76
Gear Position................................................... 84
G-force............................................................... 84
Glove box ....................................................... 339
Glove box light ............................................. 340
H
Hands Free Power Trunk Lid ...................107
Head restraints ...............................................135
Headlights Adaptive Front-lighting System (AFS)...........................................................................182
Automatic High Beam system............. 183
Light switch .................................................... 180 Replacing light bulbs ............................... 408
Head-up display.............................................. 87 Driving information display area ........... 87
Driving support system display area ..90
Eco Driving Indicator....................................91
HUD (Head-up display) switch ............89
Navigation system-linked display ........ 87
Pop-up display ...............................................90
Settings...............................................................89
Heated steering wheel .............................. 330
Heaters Front automatic air conditioning system............................................................................317
Heated steering wheel ........................... 330
Outside rear view mirrors...................... 318
Rear automatic air conditioning system
.......................................................................... 327
Seat heaters ................................................. 330
Height control Electronically modulated air suspension..........................................................................295
Hill-start assist control ............................... 298
Hood Open................................................................375
Pop Up Hood................................................. 37
Hooks Coat hooks ................................................... 347
Retaining hooks (floor mat) ..................... 22
Horn ....................................................................139
HUD (Head-up display) switch ................ 89
I
I/M test ............................................................ 372
Identification Engine............................................................... 451
Vehicle ........................................................... 450
Ignition switch (engine switch).................165 Auto power off function........................... 168
Changing the engine switch modes . 168
If your vehicle has to be stopped in an emergency .................................................. 410
Indicators ........................................................... 70

504Alphabetical Index
InitializationItems to initialize .........................................484
Maintenance .....................................368, 381
Power windows............................................ 143
Tire pressure warning system ............. 392
Inside door handle lights .......................... 334
Inside rear view mirror ............................... 140
Instrument panel light control ........... 75, 79
Intercooler...................................................... 383
Intercooler coolant Capacity ......................................................... 453
Checking ....................................................... 382
Interior lights.................................................. 334 Front interior light ...................................... 334
Rear interior light ....................................... 334
Intuitive parking assist..................... 257, 259 Function .......................................................... 259
Warning message........................... 261, 277
J
JackPositioning a floor jack............................ 375
Jam protection function Electronic roof sunshade........................ 150
Moon roof .......................................................146
Panoramic moon roof.............................. 150
Power trunk opener and closer .......... 109
Power windows............................................ 143
Rear door sunshade ............................... 350
K
Keyless entrySmart access system with push-button start ..................................................................... 111
Wireless remote control........................... 98
Keys Battery-saving function ..............................112
Electronic key ................................................. 96
Engine switch................................................ 165
If the electronic key does not operate properly....................................................... 437 If you lose your keys .................................436
Key number plate .........................................96
Keyless entry .......................................... 100, 111
Mechanical key .............................................. 96
Replacing the battery .............................. 403
Warning buzzer ............................................ 112
Wireless remote control ...........................98
Knee airbags .................................................... 29
L
Lane change assist function .................... 226
Lane Tracing Assist (LTA) Operation ...................................................... 226
Warning messages...................................238
Language (multi-information display) ... 85
LATCH anchors ............................................. 53
LDH (Lexus Dynamic Handling system) .......................................................................... 298
Lever Auxiliary catch lever .................................375
Hood lock release lever .........................375
Internal trunk release lever..................... 109
Shift lever ......................................................... 169
Turn signal lever ...........................................175
Wiper lever .................................................... 185
Lexus climate concierge ............................315
Lexus Dynamic Handling system (LDH) .......................................................................... 298
Lexus Enform Safety Connect.................. 58
Lexus Safety System + 2.0 AHB (Automatic High Beam) ............. 183
Dynamic radar cruise control with full-speed range ........................................241
LTA (Lane Tracing Assist) .................... 226
PCS (Pre-Collision System) ..................216
RSA (Road Sign Assist)..........................238
Lexus Safety System + A AHB (Automatic High Beam) ............. 183
Dynamic radar cruise control with full-speed range ........................... 238, 241
FCTA (Front Cross Traffic Alert)...... 223
LTA (Lane Tracing Assist) .................... 226

505Alphabetical Index
PCS (Pre-Collision System)................205
RSA (Road Sign Assist) ......................... 238
License plate lights Light switch .................................................... 180
Replacing light bulbs............................... 408
Light bulbs Replacing ...................................................... 408
Lights Automatic High Beam system............. 183
Front interior lights .................................... 335
Front personal lights................................. 336
Headlight switch ......................................... 180
Interior lights................................................. 334
Interior lights list.......................................... 334
Rear interior lights ..................................... 335
Rear personal lights.................................. 336
Replacing light bulbs............................... 408
Trunk lid light................................................. 108
Trunk light....................................................... 108
Turn signal lever ........................................... 175
Vanity lights ................................................. 350
Welcome light illumination control ..... 181
Lock steering column ..................................165
LTA (Lane Tracing Assist) Operation...................................................... 226
Warning messages .................................. 238
Luggage mats ............................................... 343
M
Maintenance Do-it-yourself maintenance ................. 373
General maintenance .............................369
Maintenance data......................................450
Maintenance requirements ..................368
Malfunction indicator lamp ..................... 420
Master warning light .................................. 426
Menu icons..........................................................81
Meter Changing the main meter location .....80
Clock .......................................................... 73, 76
Indicators .......................................................... 70
Instrument panel light control ........75, 79 Meter control switches ............................... 81
Meters.........................................................73, 76
Multi-information display ......................... 80
Settings...............................................................85
Units.....................................................................84
Warning lights .............................................. 419
Warning message ..................................... 429
Micro dust and pollen filter ..................... 323
Mirrors Inside rear view mirror ............................. 140
Outside rear view mirror defoggers 318
Outside rear view mirrors........................ 141
Vanity mirrors ............................................. 350
Moon roof Door lock linked moon roof operation................................................................ 146, 150
Jam protection function ........................... 146
Operation ....................................................... 146
Multi-information display ............................ 80 Audio system-linked display ...................85
Boost gauge ....................................................84
Drive information 1/Drive information 2............................................................................. 82
Driving information display ...................... 82
Driving support system information dis- play....................................................................85
Dynamic radar cruise control with full-speed range ........................................241
Eco Driving Indicator..................................83
Gear Position .................................................84
G-force ..............................................................84
LTA (Lane Tracing Assist) .................... 232
Menu icons ....................................................... 81
Meter control switches ............................... 81
Navigation system-linked display ........84
Pop-up display .............................................. 80
Settings...............................................................85
Suggestion function .....................................86
Tire pressure ............................................... 389
Units.....................................................................84
Warning message ..................................... 429

506Alphabetical Index
N
Navigation system-linked display.... 84, 87
Noise from under vehicle ...............................6
O
“ODO TRIP” switch ...............................74, 79
Odometer ..................................................74, 79
Odometer and trip meter displayDisplay items ........................................... 74, 79
“ODO TRIP” switch ............................ 74, 79
Pop-up display.......................................75, 79
Oil Engine oil ....................................................... 452
Front differential oil ................................... 454
Rear differential oil ....................................455
Opener Fuel filler door............................................... 190
Hood................................................................ 375
Trunk ................................................................. 106
Outer foot lights Location.......................................................... 334
Outside door handle lights...................... 334
Outside rear view mirrors Adjustment........................................................141
BSM (Blind Spot Monitor) .....................251
Folding .............................................................. 142
Linked mirror functi on when reversing
.............................................................................141
Mirror position memory.......................... 130
Outside rear view mirror defoggers 318
RCTA function ............................................ 266
Outside temperature.............................73, 76
Overheating .................................................. 444
P
Paddle shift switches .......................... 173, 174
Panic mode ....................................................... 98
Panoramic moon roof Jam protection function........................... 150
Operation....................................................... 148 Parking assist sensors (intuitive parking
assist) ............................................................. 259
Parking brake Operation ........................................................176
Parking brake engaged warning buzzer............................................................................ 177
Warning light ...............................................425
Warning message ....................................... 177
Parking lights Light switch ....................................................180
Replacing light bulbs ............................... 408
Parking Support Brake function (for rear-crossing vehicles) .......................... 285Function ......................................................... 285
Parking Support Brake function (rear pedestrians) ................................................ 289Function ......................................................... 289
Parking Support Brake function (static objects) ......................................................... 279Function .......................................................... 279
PCS (Pre-Collision System) Function ............................................... 205, 216
PCS OFF switch .............................208, 218
Warning light ...............................................425
Personal lights............................................... 334
PKSA (Parking Support Alert) .............. 257
PKSB (Parking Support Brake)............. 273 Warning message ..................................... 277
Pop Up Hood....................................................37
Power easy access system ....................... 130
Power outlets ................................................ 348
Power rear seat ..............................................125
Power steering (Elect ric power steering
system) .......................................................... 298 Warning light ............................................... 422
Power trunk opener and closer ............. 106
Power windows Door lock linked window operation ..144
Jam protection function ............................143
Operation ........................................................143
Window lock switch.................................. 145

507Alphabetical Index
Pre-Collision System (PCS)Function ............................................... 205, 216
PCS OFF switch ............................. 208, 218
Warning light ............................................... 425
R
Radar cruise control (dynamic radar cruise control with full-speed range)... 238, 241
Radiator ........................................................... 383
RCD (Rear camera detection) .............. 257 Function .......................................................... 270
Warning message....................................... 271
RCTA Function .......................................................... 266
Warning message..................................... 267
RCTA (Rear Cross Traffic Alert) ......... 257
RCTA function ..............................................267
Rear automatic air conditioning system .......................................................................... 327
Rear Cross Traffic Alert (RCTA) ......... 266
Rear door sunshades ..... ............................ 350
Rear Multi Operation Panel .....................312
Rear seat position memory .......................134
Rear seats .........................................................125 Adjustment...................................................... 126
Head restraints .............................................135
Rear seat position memory .................... 134
Relaxation system........................................128
Seat heaters ..................................................330
Seat ventilators............................................330
Rear side marker lights Light switch .................................................... 180
Replacing light bulbs............................... 408
Rear sunshades ............................................ 352
Rear turn signal lights Replacing light bulbs............................... 408
Turn signal lever ........................................... 175
Rear view mirror Inside rear view mirror............................. 140
Outside rear view mirrors ........................141
Rear window defogger .............................. 318 Refueling
Capacity .......................................................... 451
Fuel types ........................................................ 451
If the fuel filler do or cannot be opened
..........................................................................436
Opening the fuel tank cap ..................... 190
Remote Touch ..............................................308
Replacing Electronic key battery ............................. 403
Fuses................................................................ 405
Light bulbs .................................................... 408
Tires ................................................................. 395
Resetting the message indicating mainte- nance is required ...................................... 368
Rev indicator .................................................... 78
Rev peak............................................................. 78
Road Sign Assist .......................................... 238
RSA (Road Sign Assist) ............................ 238
Run-flat tires....................................... 389, 433
S
Seat belt buckle lights ................................ 334
Seat belt reminder light............................. 422
Seat belts............................................................ 24 Automatic Locking Retractor................. 26
Child restraint system installation ......... 46
Cleaning and maintaining the seat belt......................................................................... 365
Easy Access Buckle .................................... 26
Emergency Locking Retractor .............. 26
How to wear your seat belt ..................... 25
How your child should wear the seat belt ............................................................................. 25
Pregnant women, proper seat belt use ............................................................................. 24
Reminder light and buzzer ................... 422
Seat belt extender......................................... 25
SRS warning light.......................................420
Seat heaters ................................................... 330
Seat position memory....................... 130, 134
Seat ventilators ............................................. 330
Seating capacity.............................................163

508Alphabetical Index
SeatsAdjustment............................................. 119, 126
Adjustment precautions ............................ 119
Child seats/child restraint system installa-tion .................................................................... 45
Cleaning.........................................................365
Driving position memory........................ 130
Front seat refresh system......................... 124
Head restraints .............................................135
Power easy access system .................... 130
Properly sitting in the seat .........................23
Rear seat relaxation system....................128
Seat heaters ..................................................330
Seat position memory .................... 130, 134
Seat ventilators............................................330
Secondary Collision Brake ..................... 297
Sensor Automatic headlight system.................. 180
Automatic High Beam system............. 183
Inside rear view mirror............................. 140
Intuitive parking assist.............................. 259
LTA (Lane Tracing Assist).................... 226
Parking Support Brake function (rear-crossing vehicles)......................285
Parking Support Brake function (static objects)........................................................280
Radar sensor........................... 192, 199, 253
Rain-sensing windshield wipers.......... 186
RCTA .............................................................. 267
Service reminder message ..................... 368
Shift lever Automatic transmission ............................169
Shift lever light .............................................. 334
Shopping bag hooks .................................. 343
Side airbags ...................................................... 29
Side marker lights Light switch .................................................... 180
Replacing light bulbs............................... 408
Side mirrors Adjustment........................................................141
BSM (Blind Spot Monitor) .....................251
Folding .............................................................. 142 Linked mirror functi
on when reversing
............................................................................. 141
Mirror position memory .......................... 130
RCTA function ............................................266
Side turn signal lights Replacing light bulbs ............................... 408
Turn signal lever ...........................................175
Side windows ..................................................143
Smart access system with push-button startAntenna location ............................................. 111
Entry functions .............................................. 100
Starting the engine ..................................... 165
Snow mode ...................................................... 172
Snow tires ....................................................... 303
Spark plug ...................................................... 453
Specifications ................................................ 450
Speedometer ............................................73, 76
Steering lock Column lock release ................................. 165
Steering lock system warning message........................................................................... 165
Steering wheel Adjustment ..................................................... 139
Heated steering wheel ........................... 330
Meter control switches ............................... 81
Power easy access system .................... 130
Steering wheel position memory........ 130
Stop lights Replacing light bulbs ............................... 408
Storage features .......................................... 338
Stuck If the vehicle becomes stuck ................ 447
Suggestion function....................................... 86
Sun visors ........................................................350
Sunshade Roof.................................................................... 146
Switches Activating the Automatic High Beam183
Automatic High Beam system ............. 183
Brake Hold switch...................................... 178
Door lock switches .................................... 102