LEXUS LS 500 (2019 year). Instruction

492

9-1. For owners

LS500_OM_(U)_1809

ATTENTION

■

Modification et mise au rebut des

composants du système de coussins

gonflables SRS

Ne mettez pas votre véhicule au rebut et

ne procédez à aucune des modifications

suivantes sans consulter votre conces-

sionnaire Lexus. Les coussins gonflables

SRS peuvent ne pas fonctionner cor-

rectement ou se déployer (se gonfler)

accidentellement, provoquant la mort ou

de graves blessures.

●

Installation, dépose, démontage et

réparation des coussins gonflables

SRS

●

Réparations, modifications, démon-

tage ou remplacement du volant, du

tableau de bord, de la planche de

bord, des sièges ou de leur garnissage,

des montants avant, latéraux et arrière,

des rails latéraux de toit, des panneaux

de porte avant, des garnitures de

porte avant ou des haut-parleurs de

porte avant

●

Modifications du panneau de porte

avant (par exemple, perçage d'un trou

dans le panneau)

●

Réparations ou modifications des ailes

avant, du pare-chocs avant ou des

flancs de l'habitacle

●

Installation d'un protège-calandre

(pare-buffle, pare-kangourou, etc.), de

chasse-neige, de treuils ou d'un

porte-bagages de toit

●

Modifications du système de suspen-

sion du véhicule

●

Installation d'appareils électroniques

tels que les émetteurs/récepteurs

radios mobiles et les lecteurs CD

●

Modifications de votre véhicule pour

une personne atteinte d'un handicap

physique

494

What to do if... (Troubleshooting)

LS500_OM_(U)_1809

1-1.What to do if... (Troubleshooting)

What to do if... (Troubleshooting)

 If you lose your mechanical keys,

new genuine mechanical keys can
be made by your Lexus dealer.
(

P.432)

 If you lose your electronic keys, the

risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. (

P.432)

 Is the electronic key battery weak or

depleted? (

P.399)

 Is the engine switch in IGNITION

ON mode?

When locking the doors, turn the engine
switch off. (



P.166

)

 Is the electronic key left inside the

vehicle?

When locking the doors, make sure that
you have the electronic key on your per-
son.

 The function may not operate prop-

erly due to the condition of the radio
wave. (

P.113)

 Is the child-protector lock set?

The rear door cannot be opened from
inside the vehicle when the lock is set.
Open the rear door from outside and then
unlock the child-protector lock. (



P.103

)

 The function to prevent the elec-

tronic key from being left inside the
trunk will operate and you can open
the trunk as usual. Take the key out
from the trunk. (

P.109)

 Did you press the engine switch

while firmly depressing the brake
pedal? (

P.164)

 Is the electronic key anywhere

detectable inside the vehicle?
(

P.112)

 Is the steering wheel unlocked?

(

P.164)

 Is the electronic key battery weak or

depleted?

If you have a problem, check the
following before contacting your
Lexus dealer.

The doors cannot be locked,
unlocked, opened or closed

You lose your keys

The electronic key does not
operate properly

The doors cannot be locked or
unlocked

The rear door cannot be opened

The trunk lid is closed with the
electronic key left inside

If you think something is wrong

The engine does not start

495

1-1. What to do if... (Troubleshooting)

LS500_OM_(U)_1809

495

What to do if... (Troubleshooting)

In this case, the engine can be started in a
temporary way. (



P.434

)

 Is the battery discharged?

(

P.435)

 It is locked automatically to prevent

theft of the vehicle. (

P.164)

 Is the window lock switch pressed?

The power window except for the one at
the driver’s seat cannot be operated if the
window lock switch is pressed. (



P.144

)

 The auto power off function will be

operated if the vehicle is left in
ACCESSORY mode for a period of
time. (

P.166)

 The seat belt reminder light is flash-

ing

Are the driver and the front passenger
wearing the seat belts? (



P.418

)

 The parking brake indicator is on

Is the parking brake released? (



P.174

)

Depending on the situation, other
types of warning buzzer may also

sound. (

P.415, 425)

 Did anyone inside the vehicle open

a door during setting the alarm?

The sensor detects it and the alarm sounds.
(



P.65

)

Do one of the following to deactivate
or stop the alarms:
 Unlock the doors.
 Turn the engine switch to ACCES-

SORY or IGNITION ON mode, or
start the engine. (The alarm will be
deactivated or stopped after a few
seconds.)

 Is the message displayed on the

multi-information display?

Check the message on the multi-informa-
tion display. (



P.425

)

 When a warning light turns on or a

warning message is displayed, refer
to P.415, 425.

The steering wheel cannot be
turned after the engine is
stopped

The windows do not open or
close by operating the power
window switches

The engine switch is turned off
automatically

A warning buzzer sounds during
driving

An alarm is activated and the
horn sounds

A warning buzzer sounds when
leaving the vehicle

A warning light turns on or a
warning message is displayed

When a problem has occurred

If you have a flat tire

497

1-1. What to do if... (Troubleshooting)

LS500_OM_(U)_1809

497

Alphabetical Index

Alphabetical Index

A/C

Air conditioning filter ...............................398
Front automatic air conditioning system

...........................................................................313

Micro dust and pollen filter.....................319
Rear automatic air conditioning system

......................................................................... 323

ABS (Anti-lock Brake System).............. 294

Warning light.................................................417

Active stabilizer suspension system.... 295
Adaptive Front-lighting System (AFS)..181
Adaptive Variable Suspension System295
AFS (Adaptive Front-lighting System)..181
Air conditioning filter.................................398
Air conditioning system

Air conditioning filter ...............................398
Front automatic air conditioning system

...........................................................................313

Micro dust and pollen filter.....................319
Rear automatic air conditioning system

......................................................................... 323

Airbags

Airbag operating conditions.....................31
Airbag precautions for your child........ 34
Correct driving posture.............................23
Curtain shield airbag operating condi-

tions...................................................................32

Curtain shield airbag precautions ....... 34
Front passenger occupant classification

system .............................................................40

General airbag precautions ................... 34
Locations of airbags.................................... 29
Modification and disposal of airbags ..37
Side airbag operating conditions..........32
Side airbag precautions............................ 34
Side and curtain shield airbags operating

conditions.......................................................32

Side and curtain shield airbags precau-

tions.................................................................. 34

SRS airbags ..................................................... 29

SRS warning light........................................ 416

Alarm................................................................... 65

Warning buzzer.......................................... 415

Anchor brackets.....................................46, 55
Antennas (smart access system with

push-button start)..........................................111

Anti-lock Brake System (ABS).............. 294

Warning light .................................................417

Approach warning...................................... 243
Armrest............................................................ 344
Assist grips ..................................................... 344
Audio system-linked display......................85
Automatic headlight leveling system ... 180
Automatic High Beam ................................182
Automatic light control system................179
Automatic transmission..............................167

M mode ............................................................172
Paddle shift switches..........................171, 172
Snow mode...................................................... 171

Auxiliary boxes...................................339 , 341
Average fuel economy................................. 82
Average vehicle speed ................................ 82

Back-up lights

Replacing light bulbs............................... 404

Battery

Battery checking .......................................380
If the battery is discharged....................435
Preparing and checking before winter

.........................................................................300

Warning light ................................................ 416

Blind Spot Monitor (BSM).......................250
Boost gauge......................................................83
Brake

Brake hold.......................................................177
Fluid........................................................ 379, 4 51
Parking brake ................................................174
Warning light ................................................ 415

Brake assist .................................................... 294
Break-in tips.................................................... 155

498

Alphabetical Index

LS500_OM_(U)_1809

Brightness control

Instrument panel light control ........75, 79

BSM (Blind Spot Monitor).......................250
Buzzer

Hands off steering wheel alert (LTA)

.............................................................236, 236

Card key ............................................................ 96
Care

Aluminum wheels..................................... 358
Exterior .......................................................... 358
Interior...............................................................361
Seat belts..........................................................361

Cargo capacity...............................................162
Cargo net .......................................................340
Center Display .............................................306
Chains ............................................................... 301
Child restraint system

Fixed with a LATCH system ..................53
Fixed with a seat belt................................... 49
Front passenger occupant classification

system .............................................................40

Points to remember ....................................45
Riding with children.....................................45
Types of child restraint system installation

method ........................................................... 46

Using an anchor bracket..........................55

Child safety

Airbag precautions...................................... 34
Battery precautions.......................381, 439
Child restraint system................................. 46
Heated steering wheel and seat heater

precautions................................................ 327

How your child should wear the seat belt

............................................................................ 25

Moon roof precautions ............................146
Panoramic moon roof precautions... 150
Power window lock switch.....................144
Power window precautions...................143
Rear door child-protectors................... 103

Removed electronic key battery precau-

tions ..............................................................400

Seat belt extender precautions..............25
Seat belt precautions ..................................45
Trunk precautions....................................... 104

Child-protectors........................................... 103
Cleaning

Aluminum wheels ..................................... 358
Exterior........................................................... 358
Interior .............................................................. 361
Radar sensor.......................................192, 198
Seat belts......................................................... 361

Clock ................................................73 , 76, 345
Clock light ........................................................331
Coat hooks..................................................... 344
Coin holder.................................................... 337
Condenser .....................................................378
Console box ..................................................338
Consumption screen ......................................91
Cooling system..............................................377

Engine overheating.................................. 440

Cornering lights..............................................181
Cruise control

Dynamic radar cruise control with

full-speed range.......................... 237, 247

Cup holders................................................... 337
Current fuel consumption .......................... 82
Curtain shield airbags .................................. 29
Customizable features.............................. 466

Daytime running light system...................179
Defogger

Outside rear view mirrors.......................314
Rear window..................................................314
Windshield......................................................314

Differential

Front differential oil................................... 450
Rear differential oil...................................... 451

Dimension ...................................................... 446
Dinghy towing.................................................163

499

1-1. What to do if... (Troubleshooting)

LS500_OM_(U)_1809

499

Alphabetical Index

Display

Center Display............................................306
Dynamic radar cruise control with

full-speed range...................................... 237

Head-up display ........................................... 87
Intuitive parking assist.............................. 257
LTA (Lane Tracing Assist)......................231
Multi-information display..........................80
Parking Support Brake function (rear

pedestrians) ..............................................286

RCD (Rear Camera Detection)........ 267
RCTA ..............................................................263
Warning message.....................................425

Distance until next engine oil

change ......................................................74, 79

Do-it-yourself maintenance....................365
Door courtesy lights.....................................331
Door lock

Doors................................................................100
Smart access system with push-button

start..................................................................... 111

Wireless remote control...........................98

Doors

Automatic door locking and unlocking

system ........................................................... 104

Door closer ................................................... 103
Door glasses..................................................142
Door lock........................................................100
Open door warning buzzer ........ 101, 10 3
Outside rear view mirrors ..................... 140
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..................289

Procedures .................................................... 154
Winter drive tips........................................300

Driving information display ........................ 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) ..............295
Dynamic radar cruise control with

full-speed range............................. 237, 247

Warning message.....................................245

Dynamic Rear Steering (DRS) ..............295

ECB (Electronically Controlled Brake Sys-

tem) ................................................................ 294

Eco Driving Indicator............................. 83, 9 1
Eco Driving Indicator Light........................83
EDR (Event data recorder)............................7
Elapsed time ..................................................... 82
Electric Power Steering (EPS) ..............295

Warning light ................................................418

Electronic key .................................................. 96

Battery-saving function.............................. 112
If the electronic key does not operate

properly.......................................................433

Replacing the battery.............................. 399

Electronic roof sunshade

Jam protection function........................... 149
Operation........................................................147

Electronically Controlled Brake System

(ECB) ............................................................ 294

Electronically modulated air suspension

............................................................................291

Emergency flashers....................................406
Emergency, in case of

If a warning buzzer sounds.................... 415
If a warning light turns on........................ 415
If a warning message is displayed.....425
If the battery is discharged....................435

500

Alphabetical Index

LS500_OM_(U)_1809

If the electronic key does not operate

properly.......................................................433

If the engine will not start .......................430
If the fuel filler door cannot be opened

......................................................................... 432

If the vehicle is trapped in rising water

.........................................................................407

If you have a flat tire..................................429
If you lose your keys................................. 432
If you think something is wrong ...........413
If your vehicle becomes stuck.............443
If your vehicle has to be stopped in an

emergency ................................................406

If your vehicle needs to be towed.....409
If your vehicle overheats........................440

Engine

ACCESSORY mode ...............................166
Compartment ............................................. 373
Engine compartment cover................. 374
Engine switch.................................................164
Fuel pump shut off system ......................414
Hood..................................................................371
How to start the engine............................164
Identification number............................... 447
If the engine will not start .......................430
If your vehicle has to be stopped in an

emergency ................................................406

Ignition switch (engine switch) .............164
Overheating.................................................440
Tachometer .............................................73, 76

Engine compartment cover.................... 374
Engine coolant

Capacity.........................................................449
Checking ........................................................377
Preparing and checking before winter

........................................................................ 300

Engine coolant temperature gauge 73, 76
Engine immobilizer system ........................ 63
Engine oil

Capacity.........................................................448
Checking .......................................................375

Preparing and checking before winter

.........................................................................300

Warning light ................................................ 416

Engine oil maintenance data ...................377
Engine switch ..................................................164

Auto power off function........................... 166
Changing the engine switch modes. 166
If your vehicle has to be stopped in an

emergency................................................ 406

EPS (Electric Power Steering) ..............295

Warning light ................................................418

Event data recorder (EDR)............................7

FCTA (Front Cross Traffic Alert)......... 222
First-aid kit storage belt ..............................341
Flat tire

Tire pressure warning system ............ 384

Floor mats...........................................................22
Fluid

Automatic transmission......................... 450
Brake................................................................. 451
Washer ...........................................................379

Footwell light ...................................................331
Front automatic air conditioning system

............................................................................313

Front Cross Traffic Alert (FCTA)......... 222
Front passenger occupant classification

system .............................................................. 40

Front seats

Adjustment.......................................................119
Cleaning.......................................................... 361
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..................................................326
Seat position memory ..............................130
Seat ventilators............................................326

501

1-1. What to do if... (Troubleshooting)

LS500_OM_(U)_1809

501

Alphabetical Index

Front side marker light

Light switch.....................................................179
Replacing light bulbs................................404

Front turn signal lights

Replacing light bulbs................................404
Turn signal lever...........................................173

Fuel

Capacity......................................................... 447
Fuel gauge ...............................................73, 76
Fuel pump shut off system ......................414
Information....................................................455
Refueling ......................................................... 189
Type.................................................................. 447
Warning light................................................ 418

Fuel consumption

Average fuel economy..............................82
Current fuel consumption........................82

Fuel filler door

If the fuel filler door cannot be opened

......................................................................... 432

Refueling ......................................................... 189

Fuel gauge..................................................73, 76
Fuel pump shut off system..........................414
Fuses.................................................................. 401

Garage door opener.................................350
Gauges........................................................73, 76
Gear Position...................................................84
G-force...............................................................84
Glove box.......................................................336
Glove box light............................................. 337

Hands Free Power Trunk Lid ...................107
Head restraints...............................................135
Headlights

Adaptive Front-lighting System (AFS)

............................................................................181

Automatic High Beam system..............182
Light switch.....................................................179

Replacing light bulbs............................... 404

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.............................. 326
Heaters

Front automatic air conditioning system

........................................................................... 313

Heated steering wheel............................326
Outside rear view mirrors.......................314
Rear automatic air conditioning system

..........................................................................323

Seat heaters..................................................326

Height control

Electronically modulated air suspension

..........................................................................292

Hill-start assist control...............................295
Hood

Open..................................................................371
Pop Up Hood.................................................38

Hooks

Coat hooks ...................................................344
Retaining hooks (floor mat)..................... 22

Horn................................................................... 138
HUD (Head-up display) switch................89

I/M test ............................................................368
Identification

Engine..............................................................447
Vehicle ............................................................446

Ignition switch (engine switch).................164

Auto power off function........................... 166
Changing the engine switch modes. 166
If your vehicle has to be stopped in an

emergency................................................ 406

Indicators ........................................................... 70

502

Alphabetical Index

LS500_OM_(U)_1809

Initialization

Items to initialize .......................................... 481
Maintenance .................................... 364, 3 77
Power windows............................................142
Tire pressure warning system............ 388

Inside door handle lights ............................331
Inside rear view mirror................................139
Instrument panel light control ........... 75, 79
Intercooler...................................................... 378
Intercooler coolant

Capacity.........................................................449
Checking ........................................................377

Interior lights....................................................331

Front interior light........................................331
Rear interior light .........................................331

Intuitive parking assist.....................255, 257

Function.......................................................... 257
Warning message.....................................259

Jack

Positioning a floor jack..............................371

Jam protection function

Electronic roof sunshade.........................149
Moon roof.......................................................145
Panoramic moon roof...............................149
Power trunk opener and closer.......... 109
Power windows............................................142
Rear door sunshade ................................ 347

Keyless entry

Smart access system with push-button

start..................................................................... 111

Wireless remote control...........................98

Keys

Battery-saving function ..............................112
Electronic key.................................................96
Engine switch.................................................164
If the electronic key does not operate

properly.......................................................433

If you lose your keys.................................432
Key number plate .........................................96
Keyless entry ..........................................100, 111
Mechanical key..............................................96
Replacing the battery.............................. 399
Warning buzzer............................................ 112
Wireless remote control...........................98

Knee airbags .................................................... 29

Lane change assist function .................... 225
Lane Tracing Assist (LTA)

Operation......................................................225
Warning messages...................................237

Language (multi-information display) ...85
LATCH anchors ............................................. 53
LDH (Lexus Dynamic Handling system)

..........................................................................295

Lever

Auxiliary catch lever...................................371
Hood lock release lever...........................371
Internal trunk release lever.....................109
Shift lever..........................................................167
Turn signal lever ...........................................173
Wiper lever.................................................... 184

Lexus climate concierge .............................311
Lexus Dynamic Handling system (LDH)

..........................................................................295

Lexus Enform Safety Connect..................58
Lexus Safety System + 2.0

Automatic High Beam............................. 182
Dynamic radar cruise control with

full-speed range......................................237

LTA(Lane Tracing Assist) .....................225
PCS (Pre-Collision System)................. 215
RSA (Road Sign Assist).......................... 247

Lexus Safety System + A.............................191

Automatic High Beam............................. 182
Dynamic radar cruise control with

full-speed range.......................... 237, 247

FCTA (Front Cross Traffic Alert)...... 222
LTA (Lane Tracing Assist)....................225

503

1-1. What to do if... (Troubleshooting)

LS500_OM_(U)_1809

503

Alphabetical Index

PCS (Pre-Collision System)................204
RSA (Road Sign Assist) ......................... 247

License plate lights

Light switch.....................................................179
Replacing light bulbs................................404

Light bulbs

Replacing.......................................................404

Lights

Automatic High Beam system..............182
Front interior lights.................................... 332
Front personal lights.................................333
Headlight switch ..........................................179
Interior lights...................................................331
Interior lights list............................................331
Rear interior lights..................................... 332
Rear personal lights..................................333
Replacing light bulbs................................404
Trunk lid light.................................................108
Trunk light.......................................................108
Turn signal lever...........................................173
Vanity lights.................................................. 347
Welcome light illumination control...180

Lock steering column..................................164
LTA (Lane Tracing Assist)

Operation...................................................... 225
Warning messages .................................. 237

Luggage mats ...............................................340

Maintenance

Do-it-yourself maintenance .................369
General maintenance.............................365
Maintenance data......................................446
Maintenance requirements ..................364

Malfunction indicator lamp .......................416
Master warning light .................................. 422
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.............................................. 415
Warning message.....................................425

Micro dust and pollen filter .......................319
Mirrors

Inside rear view mirror............................. 139
Outside rear view mirror defoggers

............................................................................314

Outside rear view mirrors...................... 140
Vanity mirrors..............................................347

Moon roof

Door lock linked moon roof operation

.................................................................145, 149

Jam protection function........................... 145
Operation....................................................... 145

Multi-information display............................80

Audio system-linked display...................85
Boost gauge....................................................83
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......................................237

Eco Driving Indicator..................................83
Gear Position .................................................84
G-force..............................................................84
LTA (Lane Tracing Assist)......................231
Menu icons ....................................................... 81
Meter control switches ............................... 81
Navigation system-linked display ........84
Pop-up display.............................................. 80
Settings...............................................................85
Suggestion function.....................................86
Tire pressure ............................................... 384
Units.....................................................................84
Warning message.....................................425

504

Alphabetical Index

LS500_OM_(U)_1809

Navigation system-linked display....84, 87
Noise from under vehicle ...............................6

“ODO TRIP” switch ...............................74, 79
Odometer ..................................................74, 79
Odometer and trip meter display

Display items...........................................74, 79
“ODO TRIP” switch............................74, 79
Pop-up display.......................................75, 79

Oil

Engine oil .......................................................448
Front differential oil ...................................450
Rear differential oil ......................................451

Opener

Fuel filler door............................................... 189
Hood..................................................................371
Trunk................................................................. 106

Outer foot lights

Location............................................................331

Outside door handle lights........................331
Outside rear view mirrors

Adjustment..................................................... 140
BSM (Blind Sport Monitor) .................250
Folding ................................................................141
Linked mirror function when reversing

.......................................................................... 140

Mirror position memory.......................... 130
Outside rear view mirror defoggers

...........................................................................314

RCTA function............................................263

Outside temperature.............................73, 76
Overheating..................................................440

Paddle shift switches............................171, 172
Panic mode .......................................................98
Panoramic moon roof

Jam protection function............................149

Operation........................................................147

Parking assist sensors (intuitive parking

assist)............................................................. 257

Parking brake

Operation........................................................174
Parking brake engaged warning buzzer

............................................................................176

Warning light ...............................................422
Warning message.......................................176

Parking lights

Light switch.....................................................179
Replacing light bulbs............................... 404

Parking Support Brake function (for

rear-crossing vehicles) ..........................282

Function..........................................................282

Parking Support Brake function (rear

pedestrians).....................................270, 286

Function......................................................... 286

Parking Support Brake function

(rear-crossing vehicles)......................... 270

Parking Support Brake function (static

objects).............................................. 270, 27 6

Function..........................................................276

PCS (Pre-Collision System)

Function............................................... 204 , 215
PCS OFF switch..............................207, 2 17
Warning light .................................................421

Personal lights.................................................331
PKSA (Parking Support Alert)..............255
PKSB (Parking Support Brake)............. 270

Warning message..................................... 274

Pop Up Hood...................................................38
Power easy access system ....................... 130
Power outlets ................................................345
Power rear seat..............................................126
Power steering (Electric power steering

system)..........................................................295

Warning light ................................................418

Power trunk opener and closer ............. 106
Power windows

Door lock linked window operation..143
Jam protection function............................142

505

1-1. What to do if... (Troubleshooting)

LS500_OM_(U)_1809

505

Alphabetical Index

Operation........................................................142
Window lock switch ..................................144

Pre-Collision System (PCS)

Function................................................204, 215
PCS OFF switch..............................207, 217
Warning light.................................................421

Radar cruise control (dynamic radar cruise

control with full-speed range).. 237, 247

Radiator........................................................... 378
RCD (Rear camera detection)..............255

Warning message.....................................268

RCD (Rear Camera Detection)

Function.......................................................... 267

RCTA

Function..........................................................263
Warning message.....................................264

RCTA (Rear Cross Traffic Alert) .........255
RCTA function ............................................. 264
Rear automatic air conditioning system

.......................................................................... 323

Rear Cross Traffic Alert (RCTA) ......... 263
Rear door sunshades................................. 347
Rear Multi Operation Panel...................308
Rear seat position memory .......................134
Rear seats .........................................................126

Adjustment......................................................126
Head restraints .............................................135
Rear seat position memory ....................134
Relaxation system........................................129
Seat heaters..................................................326
Seat ventilators............................................326

Rear side marker lights

Light switch.....................................................179
Replacing light bulbs................................404

Rear sunshades ............................................348
Rear turn signal lights

Replacing light bulbs................................404
Turn signal lever...........................................173

Rear view mirror

Inside rear view mirror..............................139

Outside rear view mirrors...................... 140

Rear window defogger ...............................314
Refueling

Capacity .........................................................447
Fuel types.......................................................447
If the fuel filler door cannot be opened

..........................................................................432

Opening the fuel tank cap .....................189

Remote Touch ..............................................304
Replacing

Electronic key battery............................. 399
Fuses.................................................................. 401
Light bulbs.................................................... 404
Tires ................................................................... 391

Resetting the message indicating mainte-

nance is required...................................... 364

Rev indicator .................................................... 78
Rev peak............................................................. 78
Road Sign Assist ...........................................247
RSA (Road Sign Assist) .............................247
Run-flat tires........................................384, 429

Seat belt buckle lights..................................331
Seat belt reminder light.................... 418, 419
Seat belts............................................................ 24

Automatic Locking Retractor.................26
Child restraint system installation.........46
Cleaning and maintaining the seat belt

........................................................................... 361

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 ..........418, 419
Seat belt extender.........................................25
SRS warning light........................................ 416

Seat heaters................................................... 326
Seat position memory....................... 130 , 134

506

Alphabetical Index

LS500_OM_(U)_1809

Seat ventilators............................................. 326
Seating capacity.............................................162
Seats

Adjustment.............................................119, 126
Adjustment precautions............................ 119
Child seats/child restraint system installa-

tion....................................................................45

Cleaning...........................................................361
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....................129
Seat heaters..................................................326
Seat position memory ....................130, 134
Seat ventilators............................................326

Secondary Collision Brake ..................... 294
Sensor

Automatic headlight system...................179
Automatic High Beam system..............182
Inside rear view mirror..............................139
Intuitive parking assist.............................. 257
LTA (Lane Tracing Assist).................... 225
Parking Support Brake function

(rear-crossing vehicles)......................282

Parking Support Brake function (static

objects).........................................................277

Radar sensor..............................191, 198, 251
Rain-sensing windshield wipers.......... 185
RCTA ..............................................................264

Service reminder message ..................... 364
Shift lever

Automatic transmission............................167

Shift lever light ................................................331
Shopping bag hooks ..................................340
Side airbags ...................................................... 29
Side marker lights

Light switch.....................................................179
Replacing light bulbs................................404

Side mirrors

Adjustment..................................................... 140

BSM (Blind Sport Monitor)................. 250
Folding................................................................ 141
Linked mirror function when reversing

........................................................................... 140

Mirror position memory..........................130
RCTA function............................................263

Side turn signal lights

Replacing light bulbs............................... 404
Turn signal lever ...........................................173

Side windows ..................................................142
Smart access system with push-button

start

Antenna location.............................................111
Entry functions..............................................100
Starting the engine ..................................... 164

Snow mode ....................................................... 171
Snow tires .......................................................300
Spark plug ...................................................... 449
Specifications................................................ 446
Speedometer ............................................73, 7 6
Steering lock

Column lock release................................. 164
Steering lock system warning message

........................................................................... 164

Steering wheel

Adjustment.....................................................138
Heated steering wheel............................326
Meter control switches ............................... 81
Power easy access system ....................130
Steering wheel position memory........130

Stop lights

Replacing light bulbs............................... 404

Storage features ..........................................335
Stuck

If the vehicle becomes stuck................443

Suggestion function.......................................86
Sun visors........................................................ 346
Sunshade

Roof.................................................................... 145

Switches

Activating the Automatic High Beam182
Automatic High Beam system............. 182

507

1-1. What to do if... (Troubleshooting)

LS500_OM_(U)_1809

507

Alphabetical Index

Brake Hold switch ...................................... 177
Door lock switches.....................................102
Driving mode select switch..................289
Driving position memory switches.... 130
Dynamic radar cruise control with

full-speed range switch.......................238

Electronic roof sunshade switches.....147
Emergency flashers switch...................406
Engine switch.................................................164
Garage door opener switches ......... 350
Heated steering wheel switch.............326
HUD (Head-up display) switch............89
Ignition switch................................................164
Instrument panel light control switches

....................................................................75, 79

Intuitive parking assist switch...............258
Light switches................................................179
LTA (Lane-Tracing Assist) switch......231
Meter control switches................................81
Moon roof switches ...................................145
“ODO TRIP” switch............................74, 79
Outside rear view mirror switches.... 140
Paddle shift switches..........................171, 172
Panoramic moon roof switches...........147
Parking brake switch .................................174
PCS OFF switch..............................207, 217
PKSB (Parking Support Brake) switch

........................................................................... 271

Power door lock switch...........................102
Power window switches..........................142
RCD (Rear camera detection) switch

......................................................................... 267

RCTA switch................................................264
Rear door sunshade switch.................. 347
Rear seat heater ......................................... 324
Rear seat position memory switches.134
Rear seat ventilator................................... 324
Rear sunshades switch ...........................348
Rear window and outside rear view mir-

ror defoggers switch..............................313

Seat heater switches ................................326
Seat ventilator switches..........................326

Snow mode switch....................................... 171
“SOS” button...................................................58
Tilt and telescopic steering control switch

...........................................................................138

Tire pressure warning reset switch..388
Trunk closer switch....................................108
Trunk opener main switch........................110
Trunk opener switch .................................106
Vehicle-to-vehicle distance switch...238
VSC OFF switch .......................................296
Window lock switch...................................144
Windshield wiper and washer switch184
Windshield wiper de-icer switch........318

Tachometer................................................73, 7 6

Rev indicator ...................................................78
Rev peak............................................................78

Tail lights

Light switch.....................................................179
Replacing light bulbs............................... 404

Theft deterrent system

Alarm...................................................................65
Engine immobilizer system......................63

Tire inflation pressure

Maintenance data......................................452
Tire inflation pressure display function

......................................................................... 384

Warning light ................................................ 419

Tire information............................................ 457

Glossary........................................................ 460
Size................................................................... 458
Tire identification number..................... 458
Uniform Tire Quality Grading........... 459

Tire pressure display..................................384
Tire pressure warning system

Function......................................................... 384
Initializing.......................................................388
Installing tire pressure warning valves

and transmitters.......................................387

Registering ID codes .............................. 389
Warning light ................................................ 419

LEXUS LS 500 (2019 year). Instruction - part 31