2018 LEXUS LS500 seats

4738-2. Customization
LS500_OM_OM50F54U_(U) 8
Vehicle specifications ■
Trunk ( → P.100)*
:If equipped ■
Front seats ( → P.116)*
:If equipped
■
Power rear seats *
( → P.123)Trunk unlocking operation Press and hold
(short) One short press
— — — OPush twice
Press and hold
(long)
Off
Theft deterrent panic mode On Off — — — O
Reservation lock On Off O — — O
Function Default setting Customized set-
ting
Hands Free Power Trunk Lid
(kick sensor) *
On Off — O — —
Function Default setting Customized set-
ting
Driver’s seat position linked
head restraint height opera-
tion *
Off On — — — O
Function Default setting Customized set-
ting
Automatic rear seat opera-
tion (door-linked rear seat
return function and
shift-linked rear seat reclining
function) On Off — — O —Function Default setting Customized set-
ting A B C D
A B C D
A B C D
A B C D

500 Alphabetical Index
LS500_OM_OM50F54U_(U) If the engine will not start ....................... 433
If the fuel filler door cannot be opened
......................................................................... 435
If you have a flat tire .................................. 432
If you lose your keys................................. 435
If you think something is wrong ...........416
If your vehicle becomes stuck............. 446
If your vehicle has to be stopped in an
emergency ................................................. 410
If your vehicle needs to be towed ....... 412
If your vehicle overheats ........................ 443
Engine
ACCESSORY mode ............................... 162
Compartment ..............................................377
Engine compartment cover ................. 378
Engine switch................................................ 160
Fuel pump shut off system ...................... 417
Hood................................................................ 375
How to start the engine........................... 160
Identification number ............................... 449
If the engine will not start ....................... 433
If your vehicle has to be stopped in an
emergency ................................................. 410
Ignition switch (engine switch) ............ 160
Overheating................................................. 443
Tachometer .............................................69, 72
Engine compartment cover .................... 378
Engine coolant
Capacity ...........................................................451
Checking ........................................................ 381
Preparing and checking before winter
......................................................................... 299
Engine coolant temperature gauge 69, 72
Engine immobilizer system ........................ 58
Engine oil
Capacity .........................................................450
Checking ....................................................... 379
Preparing and checking before winter
......................................................................... 299
Warning light .................................................419
Engine oil maintenance data ................... 381 Engine switch ................................................. 160
Auto power off function............................162
Changing the engine switch modes ..162
If your vehicle has to be stopped in an
emergency .................................................. 410
EPS (Electric Power Steering) .............. 294
Warning light .................................................421
Event data recorder (E DR) ............................7 F
FCTA (Front Cross Traffic Alert) ...........218
First-aid kit storage belt ............................ 340
Flat tire
Tire pressure warning system ............ 388
Floor mats ...........................................................22
Fluid
Automatic transmission ..........................452
Brake ................................................................453
Washer .......................................................... 383
Footwell light ................................................. 330
Front air conditioning system ...................313
Front Cross Traffic Alert (FCTA) ...........218
Front passenger occupant classification
system .............................................................. 40
Front seats
Adjustment ....................................................... 116
Cleaning ........................................................ 365
Correct driving posture ............................ 23
Driving position memory ......................... 127
Head restraints..............................................132
Memory recall function............................ 130
Power easy access system ..................... 127
Refresh system ............................................... 121
Seat heaters ..................................................326
Seat position memory ............................... 127
Seat ventilators ............................................326
Front side marker light
Light switch .....................................................175
Replacing light bulbs ............................... 408
Front turn signal lights
Replacing light bulbs ............................... 408
Turn signal lever .......................................... 169

5051-1. What to do if... (Troubleshooting)
LS500_OM_OM50F54U_(U) 505Alphabetical Index
Operation........................................................139
Window lock switch ....................................141
Pre-Collision System (PCS)
Function ............................................... 200, 210
PCS OFF switch ..............................203, 213
Warning light ............................................... 424
Warning message.............................210, 217 R
Radar cruise control (dynamic radar cruise
control with full-speed range)... 238, 241
Radiator ........................................................... 382
RCD (Rear camera detection) .............. 256
Warning message..................................... 269
RCD (Rear Camera Detection)
Function ..........................................................268
RCTA
Function .......................................................... 264
Warning message..................................... 265
RCTA (Rear Cross Traffic Alert) ......... 256
RCTA function ............................................. 265
Rear air conditioning system .................. 323
Rear Cross Traffic Alert (RCTA) ......... 264
Rear door sunshades ................................. 346
Rear Multi Operation Panel ...................308
Rear seat position memory ........................ 131
Rear seats .........................................................123
Adjustment...................................................... 123
Head restraints ............................................. 132
Rear seat position memory ..................... 131
Relaxation system........................................ 126
Seat heaters .................................................. 326
Seat ventilators............................................ 326
Rear side marker lights
Light switch ..................................................... 175
Replacing light bulbs............................... 408
Rear sunshades ............................................ 347
Rear turn signal lights
Replacing light bulbs............................... 408
Turn signal lever ...........................................169
Rear view mirror
Inside rear view mirror..............................136 Outside rear view mirrors.......................137
Rear window defogger ...............................314
Refueling
Capacity .........................................................449
Fuel types .......................................................449
If the fuel filler do or cannot be opened
..........................................................................435
Opening the fuel tank cap ..................... 185
Remote Touch .............................................. 304
Replacing
Electronic key battery ............................. 403
Fuses................................................................ 405
Light bulbs .................................................... 408
Tires ................................................................. 396
Resetting the message indicating mainte-
nance is required ...................................... 368
Rev indicator .....................................................74
Rev peak..............................................................74
Road Sign Assist .......................................... 238
RSA (Road Sign Assist) ............................ 238
Run-flat tires....................................... 388, 432
S
Seat belt buckle lights ................................ 330
Seat belt reminder light....................421, 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 ......... 421, 422
Seat belt extender......................................... 25
SRS warning light........................................ 419
Seat heaters ................................................... 326
Seat position memory......................... 127, 131

506 Alphabetical Index
LS500_OM_OM50F54U_(U) Seat ventilators ............................................. 326
Seating capacity............................................ 158
Seats
Adjustment............................................. 116, 123
Adjustment precautions ............................ 116
Child seats/child restraint system installa-
tion .................................................................... 45
Cleaning.........................................................365
Driving position memory......................... 127
Front seat refresh system...........................121
Head restraints ............................................. 132
Power easy access system ..................... 127
Properly sitting in the seat .........................23
Rear seat relaxation system.................... 126
Seat heaters .................................................. 326
Seat position memory .......................127, 131
Seat ventilators............................................ 326
Secondary Collision Brake ..................... 294
Sensor
Automatic headlight system................... 175
Automatic High Beam system..............178
Inside rear view mirror..............................136
Intuitive parking assist.............................. 257
LKA (Lane-Keeping Assist)................... 231
LTA (Lane Tracing Assist)...................... 221
Parking Support Brake function
(rear-crossing vehicles)...................... 282
Parking Support Brake function (static
objects)........................................................ 278
Radar sensor.......................... 188, 195, 252
Rain-sensing windshield wipers............ 181
RCTA .............................................................. 265
Service reminder message ..................... 368
Shift lever
Automatic transmission ............................163
Shift lever light .............................................. 330
Shopping bag hooks .................................. 339
Side airbags ...................................................... 29
Side marker lights
Light switch ..................................................... 175
Replacing light bulbs............................... 408 Side mirrors
Adjustment ......................................................137
BSM (Blind Sport Monitor)................... 251
Folding.............................................................. 138
Linked mirror functi on when reversing
............................................................................137
Mirror position memory ........................... 127
RCTA function ............................................ 264
Side turn signal lights
Replacing light bulbs ............................... 408
Turn signal lever .......................................... 169
Side windows ..................................................139
Smart access system with push-button
start
Antenna location ......................................... 107
Entry functions ................................................ 96
Starting the engine ..................................... 160
Snow mode ...................................................... 167
Snow tires ....................................................... 299
Spark plug ........................................................451
Specifications ................................................ 448
Speedometer ........................................... 69, 72
Steering lock
Column lock release ................................. 160
Steering lock system warning message
........................................................................... 160
Steering wheel
Adjustment ..................................................... 135
Heated steering wheel ............................326
Meter control switches ...............................77
Power easy access system ..................... 127
Steering wheel position memory......... 127
Stop lights
Replacing light bulbs ............................... 408
Storage features .......................................... 334
Stuck
If the vehicle becomes stuck ................446
Suggestion function....................................... 82
Sun visors ........................................................ 345
Sunshade
Roof.....................................................................142