2018 Lexus LC500h door lock

419What to do if... (Troubleshooting)
LC500_LC500h_OM_OM11405U_(U)419What to do if... (Troubleshooting)
 It is locked automatically to prevent
theft of the vehicle. ( P.141, 144)
 Is the window lock switch pressed?
The power window at the passenger’s seat
cannot be operated if the window lock
switch is pressed. ( P.126)
 The auto power off function will be
operated if the vehicle is left in
ACCESSORY or IGNITION ON
mode (the engine is
not running operating>) for a period of time.
( P.143, 146)
 The seat belt reminder light is flash-
ing
Are the driver and the passengers wearing
the seat belts? ( P.339)
 The parking brake indicator is on
Is the parking brake released? ( P.162)
Depending on the situation, other
types of warning buzzer may also
sound. ( P.334, 344)
 Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds.
(
 P.64)
To stop the alarm, turn the engine
switch to IGNITION
ON mode , or start the
engine .
 Is the electronic key left inside the
vehicle?
Check the message on the multi-informa-
tion display. ( P.344)
 When a warning light turns on or a
warning message is displayed, refer
to P.334, 344.
 Slow down the vehicle, drive with
extra caution, and take your vehicle
to the nearest Lexus dealer or
authorized tire dealer as soon as
possible to have the tire replaced.
( P.350)
 Try the procedure for when the vehi-
cle becomes stuck in mud, dirt, or
snow. ( P.370)
The windows do not open or
close by operating the power
window switches
The engine switch switch> is turned off automati-
cally
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
The vehicle becomes stuck

421What to do if... (Troubleshooting)
LC500_LC500h_OM_OM11405U_(U)Alphabetical index421
C
Care ........................................................274, 277 Aluminum wheels ...................................... 275
Exterior ........................................................... 274
Interior ..............................................................277
Seat belts.........................................................277
Cargo capacity.............................................. 138
Cargo hooks ................................................. 256
Center Display ............................................. 236
Chains .............................................................. 234
Child restraint system................................... 43 Fixed with a LATCH system ..................50
Fixed with a seat belt....................................47
Front passenger occupant classification system ............................................................. 38
Points to remember .................................... 43
Riding with children ..................................... 43
Types of child restraint system installation method ........................................................... 44
Using an anchor bracket .......................... 52
Child safety ....................................................... 43 12-volt battery precautions .......299, 363
Airbag precautions...................................... 33
Child restraint system................................. 44
Heated steering wheel and seat heater precautions................................................ 249
How your child should wear the seat belt ............................................................................ 25
Power window lock switch..................... 126
Power window precautions ................... 126
Removed electronic key battery precau- tions ................................................................ 318
Seat belt extender precautions ............. 25
Seat belt precautions .................................. 43
Trunk precautions ...................................... 103
Cleaning................................................274, 277 Aluminum wheels ...................................... 275
Exterior ........................................................... 274
Interior ..............................................................277
Radar sensor........................................182, 217
Seat belts.........................................................277 Clock ................................................................ 258
Coat hooks..................................................... 259
Condenser ..................................................... 296
Console box .................................................. 255
Console box light ........................................ 255
Cooling system............................................. 295
Engine overheating...................... 364, 366
Hybrid system overheating .................. 367
Cornering lights .............................................169
Cruise control Dynamic radar cruise control with full-
speed range ............................................... 198
Cup holder ..................................................... 255
Current fuel consumption ...........................79
Curtain shield airbags .................................. 28
Customizable features ................................391
D
Daytime running light system ................... 167
Defogger Outside rear view mirrors..................... 243
Rear window ................................................ 243
Windshield .................................................... 243
Differential ...................................................... 378
Dimension ...................................................... 372
Dinghy towing.................................................139
Display BSM (Blind Spot Monitor)..................... 215
Drive information .......................................... 79
Dynamic radar cruise control with full-
speed range ............................................... 198
Energy monitor ..............................................89
Head-up display............................................84
Intuitive parking assist ............................. 209
LKA (Lane-Keeping Assist) .................. 194
Multi-information display .......................... 78
Warning message ..................................... 344
Distance ..............................................................79
Do-it-yourself maintenance .................... 283
Door courtesy lights ................................... 252
Door lock Doors .................................................................. 99

422Alphabetical index
LC500_LC500h_OM_OM11405U_(U)
Smart access system with push-button start ................................................................. 106
Wireless remote control........................... 97
Door pockets ................................................ 254
Doors ................................................................... 99 Automatic door lock ing and unlocking
system ............................................................102
Door glasses ..................................................125
Door lock.......................................................... 99
Open door warning bu zzer .......100, 102
Outside rear view mirrors ...................... 123
Drive info 1/Drive info 2 ...............................79
Drive information ............................................79
Driver’s seat position memory .................. 116 Driving position memory.......................... 116
Memory recall function ..............................117
Drive-start control ......................................... 131
Driving............................................................... 130 Break-in tips .................................................... 131
Correct driving posture .............................23
Driving mode select switch ..................208
Hybrid vehicle driving tips ...................... 231
Procedures .................................................... 130
Winter drive tips......................................... 233
Driving mode select switch .....................208
DRS (Dynamic Rear Steering) ...............227
Dynamic radar cruise control with full- speed range................................................. 198Warning message.....................................206
Dynamic Rear Steering (DRS) ...............227
E
ECB (Electronically Controlled Brake Sys- tem) ................................................................ 226
Eco drive mode ............................................208
Eco Driving Indicator.....................................72
Eco Driving Indicator Light .........................72
EDR (Event data recorder) ............................7
Elapsed time ......................................................79
Electric motor (tractio n motor) ................ 54
Electric Power Steering (EPS) Function ...........................................................227 Warning light ...............................................335
Electronically Controlled Brake System (ECB) ............................................................ 226
Electronic key .................................................. 96 Battery-saving function............................108
If the electronic key does not operate properly ...................................................... 355
Replacing the battery ................................ 318
Emergency, in case of If a warning buzzer sounds...................334
If a warning light turns on.......................334
If a warning message is displayed ..... 344
If the 12-volt battery is discharged ....357
If the electronic key does not operate properly ...................................................... 355
If the engine will not start......................... 351
If the fuel filler do or cannot be opened
..........................................................................354
If the hybrid system will not start ........352
If you have a flat tire ................................. 350
If you lose your keys .................................354
If you think something is wrong.......... 332
If your vehicle becomes stuck .............370
If your vehicle has to be stopped in an emergency .................................................326
If your vehicle needs to be towed .....328
If your vehicle overheats ........... 364, 366
Emergency flashers .................................... 326
Energy monitor ............................................... 89
Engine ACCESSORY mode..................... 142, 146
Compartment................................................291
Engine switch ................................................ 140
Fuel pump shut off system.....................333
Hood ............................................................... 289
How to start the engine ........................... 140
How to start the hybrid system.............143
Identification number ............................... 372
If the engine will not start......................... 351
If the hybrid system will not start ........352
If your vehicle has to be stopped in an emergency .................................................326

426Alphabetical index
LC500_LC500h_OM_OM11405U_(U)
Vanity lights ..................................................258
Wattage......................................................... 380
Welcome light illumination control ... 168
LKA (Lane-Keeping Assist)....................... 191 Operation......................................................... 191
Warning messages ....................................196
Lock steering column ......................... 141, 144
Low profile tire............................................... 301
M
Maintenance Do-it-yourself maintenance ................. 287
General maintenance ............................. 283
Maintenance data...................................... 372
Maintenance requirements .................. 282
Malfunction indicator lamp ..................... 335
Master warning light .................................. 339
Meter Changing the display .................................. 77
Head-up display ........................................... 84
Indicators .......................................................... 70
Instrument panel light control ................. 77
Meters .................................................................74
Multi-information display .......................... 78
Operating the meter control switches79
Settings .............................................................. 82
Warning lights ............................................. 334
Warning message..................................... 344
Micro dust and pollen filter ......................247
Mirrors Inside rear view mirror.............................. 122
Outside rear view mirror defoggers243
Outside rear view mirrors ...................... 123
Vanity mirrors..............................................258
Multi-information display ............................ 78 Audio system-linked ................................... 82
Drive information .......................................... 79
Dynamic radar cruise control with full-speed range ............................................... 198
Eco Driving Indicator ..................................72
Energy monitor.............................................. 90
Gear positions ...............................................80 G-force ............................................................... 81
Hybrid System Indicator ........................... 72
LKA (Lane-Keeping Assist) .................. 194
Navigation system-linked......................... 82
Rear wing position ....................................... 82
Settings............................................................... 82
Switching the display................................... 79
Tire pressure ............................................... 303
Warning message ..................................... 344N
Noise from under vehicle ...............................6
O
Odometer ..........................................................74
Oil
Differential oil ....... ................................. .......378
Engine oil........................................................ 374
Opener Fuel filler door ................................................176
Hood ............................................................... 289
Trunk ................................................................. 104
Outside door handle lig hts...................... 252
Outside rear view mirrors .........................123 Adjustment ......................................................123
BSM (Blind Spot Monitor)..................... 215
Folding...............................................................124
Linked mirror functi on when reversing
............................................................................123
Mirror position memory ............................ 116
Outside rear view mirror defoggers243
Outside temperature.....................................74
Overheating .......................................364, 366
P
Paddle shift sw itches ..... 153, 154, 159, 160
Panic mode ........................................................97
Parking assist sensors (intuitive parking assist) ............................................................. 209
Parking brake..................................................162

427What to do if... (Troubleshooting)
LC500_LC500h_OM_OM11405U_(U)Alphabetical index427
Indicator .........................................................338
Operation........................................................ 162
Parking brake engaged warning buzzer ...........................................................................164
Warning message.......................................164
Parking lights ................................................... 167 Light switch ..................................................... 167
Replacing light bulbs................................ 324
PCS (Pre-Collision System) .................... 184 Function ........................................................... 184
PCS OFF switch ......................................... 186
Warning light ............................................... 336
Warning message...................................... 190
Personal lights............................................... 252
Pop-up display ..................................................76
Pop Up Hood................................................... 36
Power control unit...........................................57
Power control unit coolant ...................... 295 Capacity ......................................................... 376
Checking ....................................................... 295
Preparing and checking before winter......................................................................... 233
Power outlet .................................................. 258
Power steering (Elect ric power steering
system)...........................................................227 Warning light ...............................................335
Warning message..................................... 345
Power switch (engine switch) ....... 140, 143 Auto power off function ................ 143, 146
Changing the power switch (engine switch) modes..................................142, 146
If your vehicle has to be stopped in an
emergency ................................................ 326
Starting the hybrid system (engine) 140, 143
Power windows ..............................................125 Door lock linked window operation.. 126
Jam protection function............................ 126
Operation........................................................125
Window lock switch .................................. 126
Pre-Collision System (PCS) .................... 184 Function ........................................................... 184 PCS OFF switch ......................................... 186
Warning light ...............................................336
Warning message ...................................... 190
R
Radar cruise control (dynamic radar cruise
control with full-speed range).............. 198
Radiator ........................................................... 296
Rear side marker lights ............................... 167 Light switch .....................................................167
Replacing light bulbs ................................ 324
Rear turn signal lights ................................... 161 Replacing light bulbs ................................ 324
Turn signal lever ............................................ 161
Rear view mirror Inside rear view mirror .............................. 122
Outside rear view mirrors.......................123
Rear window defogger ............................. 243
Refueling ........................................................... 176 Capacity ......................................................... 373
Fuel types ....................................................... 373
If the fuel filler do or cannot be opened
..........................................................................354
Opening the fuel tank cap ......................176
Regenerative braking ................................... 55
Remote Touch .............................................. 236
Replacing Electronic key battery ............................... 318
Fuses.................................................................. 319
Light bulbs ..................................................... 324
Tires ................................................................. 309
Resetting the message indicating mainte- nance is required ...................................... 282
Rev indicator .................................................... 75
Rev peak..............................................................76
Run-flat tires....................................... 303, 350
S
Seat belt reminder light............................. 339
Seat belts............................................................ 24 Automatic Locking Retractor................. 26

429What to do if... (Troubleshooting)
LC500_LC500h_OM_OM11405U_(U)Alphabetical index429
Stop lights Replacing light bulbs................................ 324
Storage feature ............................................ 254
Stuck If the vehicle becomes stuck................ 370
Sunshade......................................................... 259
Sun visors ........................................................ 258
Switches “SOS” button ............................................... 266
Active rear wing switch .......................... 224
Automatic High Beam system..............170
Brake Hold switch ..................................... 165
BSM (Blind spot monitor) switch........ 216
Door lock switches ...................................... 101
Driving mode select switch ..................208
Driving position memory switches ...... 116
Dynamic radar cruise control with full-speed range switch .................................199
Emergency flashers switch ................... 326
Engine switch................................................ 140
EV drive mode switch .............................. 147
Garage door opener switches ..........260
Heated steering wheel switch............. 249
HUD (Head-up display) switch............ 84
Ignition switch..................................... 140, 143
Instrument panel light control switch... 77
Intuitive parking assist switch.................210
Light switches ................................................ 167
LKA (Lane-Keeping Assist) switch...193
Meter control switches .............................. 79
Outside rear view mirror switches ..... 123
Paddle shift switches . 153, 154, 159, 160
Parking brake switch ................................. 162
PCS OFF switch ......................................... 186
Power door lock switch ............................ 101
Power switch ................................................. 143
Power window switches ..........................125
Rear window and outside rear view mir- ror defoggers switch ............................ 242
Seat heater switches ................................ 249
Seat ventilator switches .......................... 249
Snow mode switch .......................... 153, 159 Tilt and telescopic steering control switch
............................................................................. 121
Tire pressure warning reset switch.. 306
Trunk opener main switch...................... 106
Trunk opener switch ................................. 104
Vehicle-to-vehicle distance switch.... 199
VSC OFF switch .......................................228
Window lock switch...................................126
Windshield wiper and washer switch172
Windshield wiper de-icer switch....... 246
T
Tachometer........................................................74 Variable red zone......................................... 76
Tail lights............................................................ 167 Light switch .....................................................167
Replacing light bulbs ................................ 324
Theft deterrent system Alarm................................................................... 64
Engine immobilizer system...................... 62
Theft prevention labels ...............................65
Tire inflation pressure ..................................313 Maintenance data ...................................... 379
Tire inflation pressure display function......................................................................... 303
Warning light .............................................. 340
Tire information ............................................ 383 Glossary ........................................................ 386
Size ................................................................... 384
Tire identification number..................... 384
Uniform Tire Quality Grading ........... 385
Tire pressure warning system ................ 303 Function ......................................................... 303
Initializing....................................................... 306
Installing tire pres sure warning valves
and transmitters...................................... 305
Registering ID codes ...............................307
Warning light .............................................. 340
Tires.................................................................... 301 Chains ............................................................. 234
Checking ........................................................ 301
If you have a flat tire ................................. 350

432
LC500_LC500h_OM_OM11405U_(U)
GAS STATION INFORMATION
Auxiliary catch lever (P.289)
Trunk opener ( P.104)
Fuel filler door ( P.177)
Hood lock release lever ( P.289)
Tire inflation pressure ( P.379)
Fuel tank capacity
(Reference)LC50021.7 gal. (82.0 L, 18.0 Imp.gal.)
LC500h22.2 gal. (84.0 L, 18.5 Imp.gal.)
Fuel typeUnleaded gasoline onlyP.373
Cold tire inflation
pressureP.379
Engine oil capacity (Drain and
refill  reference)P.374
Engine oil typeP.374,
375
A
B
C
D
E