
494 8-2. Customization
LS500h_OM_OM50F42U_(U) ■
Vehicle customization●
When the smart access system with
push-button start is off, the entry unlock
function cannot be customized.●
When the doors remain closed after
unlocking the doors and the timer acti-
vated automatic door lock function acti-
vates, signals will be generated in
accordance with the operation buzzer
volume and operational signal (Emer-
gency flashers) function settings.
●
Some settings can be changed using a
switch or the audio system screen. If a
setting is changed using a switch, the
changed setting will not be reflected on
the audio system screen until the power
switch is turned of f and then to ON
mode.
■
Clock settings screen
If the clock adjustment screen is displayed
continuously when attempting to change
the clock settings, the system may be mal- functioning. Have the vehicle inspected by
your Lexus dealer.Instrument panel ornament
light and door trim ornament
lights On Off — — — O
Time elapsed before the outer
foot lights turn off 15 seconds Off
O — — O7.5 seconds
30 seconds
Operation of the outer foot
lights when you approach the
vehicle with the electronic
key on your person On Off — — — O
Operation of the outer foot
lights when the doors are
unlocked On Off — — — O
Operation of the outer foot
lights when a door is opened On Off — — — O
Fading out of the outer foot
lights when they turn off Long Short — — — OFunction Default setting Customized set-
ting A B C D

5111-1. What to do if... (Troubleshooting)
LS500h_OM_OM50F42U_(U) 511Alphabetical Index
Alphabetical Index A
A/C
Air conditioning filter ...................................411
Front automatic air conditioning system
......................................................................... 323
Micro dust and pollen filter................... 329
Rear air conditioning system ............... 333
ABS (Anti-lock Brake System).............. 302
Warning light ............................................... 429
Adaptive Front-lighting System (AFS) .187
Adaptive Variable Suspension System303
AFS (Adaptive Front-lighting System) .187
Air conditioning filter .................................... 411
Air conditioning system
Air conditioning filter ...................................411
Front automatic air conditioning system
......................................................................... 323
Micro dust and pollen filter................... 329
Rear air conditioning system ............... 333
Airbags
Airbag operating conditions..................... 31
Airbag precautions for your child ........ 34
Correct driving posture .............................23
Curtain shield airbag operating condi-
tions .................................................................... 31
Curtain shield airbag precautions ....... 34
Front passenger occupa nt classification
system ............................................................. 40
General airbag precautions ................... 34
Locations of airbags.................................... 29
Modification and disposal of airbags ..37
Side airbag operating conditions ........... 31
Side airbag precautions ............................ 34
Side and curtain shield airbags operating
conditions........................................................ 31
Side and curtain shield airbags precau-
tions .................................................................. 34
SRS airbags ..................................................... 29
SRS warning light ...................................... 428
Alarm
Alarm .................................................................. 68 Warning buzzer ......................................... 427
Anchor brackets ..................................... 46, 55
Antennas (smart acc ess system with
push-button start)........................................ 119
Anti-lock Brake System (ABS).............. 302
Warning light ............................................... 429
Approach warning...................................... 256
Armrest............................................................ 352
Assist grips ..................................................... 352
Audio system-linked display ...................... 90
Automatic headlight leveling system ... 186
Automatic High Beam ............................... 188
Automatic light control system............... 185
Auxiliary boxes .................................. 347, 349
Average fuel economy................................. 88
Average vehicle speed ................................ 88
B
Back-up lights
Replacing light bulbs ..................................417
Battery (12-volt battery)
Battery checking ........................................393
If the 12-volt battery is discharged .... 447
Preparing and checking before winter
......................................................................... 309
Warning light ...............................................428
Battery (traction battery) .............................. 61
Blind Spot Monitor (BSM)....................... 260
Brake
Brake hold ...................................................... 183
Fluid.................................................................. 465
Parking brake ................................................. 181
Regenerative braking .................................59
Warning light ............................................... 427
Brake assist .................................................... 302
Break-in tips.....................................................159
Brightness control
Instrument panel light control........ 79, 85
BSM (Blind Spot Monitor)....................... 260

516 Alphabetical Index
LS500h_OM_OM50F42U_(U) Identification
Engine ...............................................................461
Vehicle ............................................................460
Ignition switch (power switch) ................ 168
Auto power off function .............................171
Changing the power switch modes ..170
If your vehicle has to be stopped in an
emergency ................................................ 420
Immobilizer system ........................................ 66
Indicators ............................................................74
Initialization
Items to initialize .........................................495
Maintenance ................................... 378, 390
Power windows............................................. 151
Tire pressure warning system .............. 401
Inside door handle lights .......................... 340
Inside rear view mirror ............................... 148
Instrument panel light control ........... 79, 85
Interior lights.................................................. 340
Front interior light ......................................340
Rear interior light .......................................340
Intuitive parking assist..................... 265, 266
Function .......................................................... 266
Warning message.....................................268
J
Jack
Positioning a floor jack........................... 385
Jam protection function
Moon roof .......................................................154
Power trunk opener and closer ............ 116
Power windows............................................. 151
Rear door sunshade ................................355
K
Keyless entry
Smart access system with push-button
start ................................................................... 119
Wireless remote control......................... 106
Keys
Battery-saving function ............................120 Electronic key ............................................... 104
If the electronic key does not operate
properly .......................................................445
If you lose your keys ................................. 444
Key number plate ....................................... 104
Keyless entry ........................................ 108, 119
Mechanical key ............................................ 104
Power switch................................................. 168
Replacing the battery .................................413
Warning buzzer ............................................ 119
Wireless remote control ......................... 106
Knee airbags .................................................... 29 L
Lane Tracing Assist (LTA)
Operation ......................................................230
Warning messages...................................238
Lane-Keeping Assist (LKA)
Operation ......................................................240
Warning messages................................... 246
Language (multi-information display) ... 90
LATCH anchors ............................................. 53
LDH (Lexus Dynamic Handling system)
.......................................................................... 303
Lever
Auxiliary catch lever ................................ 385
Hood lock release lever ........................ 385
Internal trunk release lever....................... 117
Shift lever ..........................................................174
Turn signal lever .......................................... 180
Wiper lever .................................................... 190
Lexus climate concierge ............................321
Lexus Dynamic Handling system (LDH)
.......................................................................... 303
Lexus Enform Safety Connect............... 364
Lexus Safety System+
Automatic High Beam ............................. 188
Dynamic radar cruise control with
full-speed range ..........................247, 250
LKA (Lane-Keeping Assist) .................240
PCS (Pre-Collision System) ................220
RSA (Road Sign Assist).......................... 247

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

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