5171-1. What to do if... (Troubleshooting)
LS500h_OM_OM50F42U_(U) 517Alphabetical Index
Lexus Safety System+A ..............................196
Dynamic radar cruise control with
full-speed range .......................... 247, 250
FCTA (Front Cross Traffic Alert) ......227
LTA (Lane Tracing Assist).................... 230
PCS (Pre-Collision System)................209
RSA (Road Sign Assist) ......................... 247
License plate lights
Light switch .................................................... 185
Replacing light bulbs.................................. 417
Light bulbs
Replacing ......................................................... 417
Lights
Automatic High Beam system............. 188
Front interior lights ...................................... 341
Front personal lights................................... 341
Headlight switch ......................................... 185
Interior lights.................................................340
Interior lights list..........................................340
Rear interior lights ....................................... 341
Rear personal lights....................................341
Replacing light bulbs.................................. 417
Trunk lid light................................................... 116
Trunk light......................................................... 116
Turn signal lever .......................................... 180
Vanity lights .................................................. 354
Welcome light illumination control ... 186
LKA (Lane-Keeping Assist)
Operation...................................................... 240
Warning messages .................................. 246
Lock steering column ..................................169
LTA (Lane Tracing Assist)
Operation...................................................... 230
Warning messages .................................. 238
Luggage mats ............................................... 348
M
Maintenance
Do-it-yourself maintenance .................383
General maintenance ............................. 379
Maintenance data......................................460
Maintenance requirements .................. 378 Malfunction indicator lamp ..................... 428
Master warning light .................................. 434
Menu icons........................................................ 86
Meter
Changing the main meter location......85
Clock............................................................ 77, 81
Hybrid System Indicator ..................78, 83
Indicators........................................................... 74
Instrument panel light control........ 79, 85
Meter control switches .............................. 87
Meters.......................................................... 77, 81
Multi-information display ..........................86
Settings...............................................................90
Units.....................................................................89
Warning lights ............................................. 427
Warning message ..................................... 437
Micro dust and pollen filter ..................... 329
Mirrors
Inside rear view mirror ............................. 148
Outside rear view mirror defoggers324
Outside rear view mirrors...................... 149
Vanity mirrors ..............................................354
Moon roof
Door lock linked moon roof operation
........................................................................... 154
Jam protection function ........................... 154
Operation ....................................................... 153
Multi-information display ............................ 86
Audio system-linked display ...................90
Drive information 1/Drive information 2
............................................................................ 88
Driving information display ...................... 87
Driving support system information dis-
play....................................................................90
Dynamic radar cruise control with
full-speed range ..................................... 250
Energy monitor .............................................. 97
Gear Position .................................................89
G-force ..............................................................89
LKA (Lane-Keeping Assist) ................. 243
LTA (Lane-Tracing Assist) ................... 234
Menu icons ......................................................86
518 Alphabetical Index
LS500h_OM_OM50F42U_(U) Meter control switches .............................. 87
Navigation system-linked display ........ 89
Pop-up display............................................... 86
Settings .............................................................. 90
Suggestion function....................................... 91
Tire pressure ................................................ 397
Units .................................................................... 89
Vehicle sway warning ................................ 89
Warning message..................................... 437 N
Navigation system-linked display....89, 92
Noise from under vehicle ...............................6 O
“ODO TRIP”switch ............................... 79, 85
Odometer ................................................. 79, 84
Odometer and trip meter display
Display items .......................................... 79, 84
“ODO TRIP” switch ........................... 79, 85
Pop-up display...................................... 79, 85
Oil
Engine oil ....................................................... 462
Front differential oil ...................................465
Rear differential oil ....................................465
Opener
Fuel filler door................................................194
Hood............................................................... 385
Trunk ....................................................................114
Outer foot lights
Location..........................................................340
Outside door handle lights...................... 340
Outside rear view mirrors
Adjustment......................................................149
BSM (Blind Sport Monitor) .................260
Folding ............................................................. 150
Linked mirror functi on when reversing
...........................................................................149
Mirror position memory...........................139
Outside rear view mirror defoggers324
RCTA function ............................................ 273 Outside temperature..............................77, 81
Overheating .................................................. 453 P
Paddle shift switches .......................... 178, 179
Panic mode ..................................................... 106
Parking assist sensors (intuitive parking
assist) ............................................................. 266
Parking brake
Operation ......................................................... 181
Parking brake engaged warning buzzer
........................................................................... 182
Warning light ...............................................434
Warning message ...................................... 182
Parking lights
Light switch .................................................... 185
Replacing light bulbs ..................................417
Parking Support Brake function (for
rear-crossing vehicles) ............................291
Function ............................................................291
Parking Support Brake function (rear
pedestrians) .................................... 280, 295
Function ..........................................................295
Parking Support Brake function
(rear-crossing vehicles).........................280
Parking Support Brake function (static
objects) ............................................. 280, 286
Function ......................................................... 286
PCS (Pre-Collision System)
Function ............................................. 209, 220
PCS OFF switch .............................. 212, 222
Warning light ...............................................433
Warning message ...........................219, 226
Personal lights............................................... 340
PKSA (Parking Support Alert) .............. 265
PKSB (Parking Support Brake).............280
Warning message .....................................284
Pop Up Hood................................................... 38
Power control unit............................................ 61
Power control unit coolant
Capacity .........................................................463
Checking ...................................................... 390
5191-1. What to do if... (Troubleshooting)
LS500h_OM_OM50F42U_(U) 519Alphabetical Index
Preparing and checking before winter
.........................................................................309
Power easy access system ........................139
Power outlets ................................................ 353
Power rear seat ..............................................135
Power steering (Elect ric power steering
system).......................................................... 303
Warning light ...............................................430
Power switch .................................................. 168
Auto power off function .............................171
Changing the power switch modes ..170
Power switch (engine switch)
If your vehicle has to be stopped in an
emergency ................................................ 420
Power trunk opener and closer ............... 114
Power windows
Door lock linked window operation..152
Jam protection function............................. 151
Operation......................................................... 151
Window lock switch ..................................153
Pre-Collision System (PCS)
Function ..............................................209, 220
PCS OFF switch ...............................212, 222
Warning light ............................................... 433
Warning message........................... 219, 226
R
Radar cruise control (dynamic radar cruise
control with full-speed range).. 247, 250
Radiator .............................................................391
RCD (Rear camera detection) .............. 265
Warning message..................................... 278
RCD (Rear Camera Detection)
Function ...........................................................277
RCTA
Function .......................................................... 273
Warning message..................................... 274
RCTA (Rear Cross Traffic Alert) ......... 265
RCTA function ..............................................274
Rear air conditioning system .................. 333
Rear Cross Traffic Alert (RCTA) ......... 273
Rear door sunshades ..... ............................ 355 Rear Multi Operation Pa nel .................... 318
Rear seat position memory .......................143
Rear seats .........................................................135
Adjustment ..................................................... 135
Head restraints..............................................144
Rear seat position memory.....................143
Relaxation system ....................................... 138
Seat heaters ..................................................336
Seat ventilators ............................................336
Rear side marker lights
Light switch .................................................... 185
Replacing light bulbs ..................................417
Rear sunshades ............................................ 356
Rear turn signal lights
Replacing light bulbs ..................................417
Turn signal lever .......................................... 180
Rear view mirror
Inside rear view mirror ............................. 148
Outside rear view mirrors...................... 149
Rear window defogger ............................. 324
Refueling
Capacity .......................................................... 461
Fuel types ........................................................ 461
If the fuel filler do or cannot be opened
..........................................................................445
Opening the fuel tank cap ..................... 194
Regenerative braking ................................... 59
Remote Touch ................................................314
Replacing
Electronic key battery ................................413
Fuses...................................................................414
Light bulbs .......................................................417
Tires ................................................................. 405
Resetting the message indicating mainte-
nance is required ...................................... 378
Rev indicator .................................................... 83
Rev peak............................................................. 83
Road Sign Assist ...........................................247
RSA (Road Sign Assist) .............................247
Run-flat tires........................................ 397, 442
5211-1. What to do if... (Troubleshooting)
LS500h_OM_OM50F42U_(U) 521Alphabetical Index
Speedometer .............................................77, 81
Steering lock
Column lock release..................................169
Steering lock system warning message
...........................................................................169
Steering wheel
Adjustment...................................................... 147
Heated steering wheel............................ 336
Meter control switches .............................. 87
Power easy access system .....................139
Steering wheel position memory ........139
Stop lights
Replacing light bulbs.................................. 417
Storage features .......................................... 343
Stuck
If the vehicle becomes stuck................ 457
Suggestion function......................................... 91
Sun visors ........................................................ 354
Sunshade
Roof ....................................................................154
Switches
Activating the Automatic High Beam
.......................................................................... 188
Automatic High Beam system............. 188
Brake Hold switch ..................................... 183
Door lock switches ...................................... 110
Driving mode select switch ..................298
Driving position memory switches .....139
Dynamic radar cruise control with
full-speed range switch .........................251
Emergency flashers switch ................... 420
EV drive mode switch .............................. 172
Garage door opener switches ......... 358
Heated steering wheel switch............. 336
HUD (Head-up display) switch............ 94
Ignition switch............................................... 168
Instrument panel light control switches
................................................................... 79, 85
Intuitive parking assist switch............... 267
Light switches ............................................... 185
LKA (Lane-Keeping A ssist) switch.. 242
LTA (Lane-Tracing Assist) switch .... 234 Meter control switches .............................. 87
Moon roof switches................................... 153
“ODO TRIP”switch ............................79, 85
Outside rear view mi rror switches .... 149
Paddle shift switches ....................... 178, 179
Parking brake switch................................... 181
PCS OFF switch .............................. 212, 222
PKSB (Parking Support Brake) switch
........................................................................... 281
Power door lock switch ............................ 110
Power switch................................................. 168
Power window switches ........................... 151
RCD (Rear camera detection) switch
.......................................................................... 277
RCTA switch ................................................ 273
Rear door sunshade switch ................. 355
Rear seat heater..........................................334
Rear seat position memory switches .143
Rear seat ventilator ...................................334
Rear sunshades switch........................... 356
Rear window and outside rear view mir-
ror defoggers switch ............................ 323
Seat heater switches.................................336
Seat ventilator switches ..........................336
Snow mode switch...................................... 177
“SOS” button................................................364
Tilt and telescopic steering control switch
............................................................................147
Tire pressure warning reset switch.... 401
Trunk closer switch ...................................... 115
Trunk opener main switch........................ 118
Trunk opener switch ................................... 114
Vehicle-to-vehicle distance switch.... 251
VSC OFF switch ...................................... 304
Window lock switch.................................. 153
Windshield wiper and washer switch190
Windshield wiper de-icer switch....... 327
T
Tachometer.................................................77, 81
Rev indicator ...................................................83
Rev peak............................................................83