Open trunk lexus LC500C 2021 / LEXUS 2021 LC500 CONVERTIBLE (OM11498U) Service Manual

3728-2. Customization
■Smart access system with push-button start (P.103)
■Wireless remote control ( P.94)
Time elapsed before automatic
door lock function is activated if
door is not open ed after being
unlocked
60 seconds
Off
OO30 seconds
120 seconds
Open door warning buzzerOnOffO
FunctionDefault settingCustomized setting
Smart access system with push-
button startOnOffO
Smart door unlockingDriver’s doorBoth side doorsOO
Number of consecutive door lock
operations2 timesAs many as desiredO
FunctionDefault settingCustomized setting
Wireless remote controlOnOffO
Unlocking operation
Driver’s door
unlocked in one step, both side
doors unlocked in two steps
Both side doors
unlocked in one step
OO
Trunk unlocking operationPress and hold (short)
One short press
O
Push twice
Press and hold (long)
Off
Alarm (panic mode)OnOffO
Reservation lockOnOffOO
FunctionDefault settingCustomized settingABC
ABC
ABC

392What to do if... (Troubleshooting)
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.329)
 If you lose your electronic keys, the
risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. ( P.329)
 Is the electronic key battery weak or
depleted? ( P.297)
 Is the engine switch in ON?
When locking the doors, turn the engine
switch off. ( P.149)
 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.105) 
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.102)
 Did you press the engine switch
while firmly depressing the brake
pedal? ( P.146)
 Is the shift position in P? ( P.150)
 Is the electronic key anywhere
detectable inside the vehicle?
( P.104)
 Is the steering wheel unlocked?
( P.146)
 Is the electronic key battery weak or
depleted?
In this case, the engine can be started in a
temporary way. ( P.331)
 Is the battery discharged?
( P.332)
 It is locked automatically to prevent
theft of the vehicle. ( P.146)
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 doors cannot be locked or
unlocked
The trunk lid is closed with the
electronic key left inside
If you think something is wrong
The engine does not start
The steering wheel cannot be
turned after the engine is
stopped

400Alphabetical index
N
Navigation system-linked display... 82, 85
Neck heaters................................................. 240
Noise from under vehicle ...............................6
O
Odometer ..........................................................75
OilDifferential oil ............................................... 354
Engine oil .........................................................351
Opener Fuel filler door..................................................171
Hood.................................................................272
Trunk ................................................................... 101
Outside door handle lights...................... 244
Outside rear view mirrors .......................... 119 Adjustment....................................................... 119
BSM (Blind Spot Monitor) ...................209
Folding ..............................................................120
Linked mirror functi on when reversing
...........................................................................120
Mirror position memory.............................112
Outside rear view mirror defoggers233
Outside temperature.....................................75
Overheating .................................................. 345
P
Package tray..................................................... 40
Paddle shift switches ......................... 154, 155
Palm rest ........................................................... 122
Panic mode ....................................................... 94
Parking assist sensors (intuitive parking assist) ............................................................. 204
Parking brake.................................................. 157 Indicator ........................................................... 317
Operation........................................................ 157
Parking brake engaged warning buzzer.......................................................................... 158
Warning message...................................... 158
Parking lights .................................................... 161 Light switch ...................................................... 161
Replacing light bulbs ............................... 303
PCS (Pre-Collision System) ..................... 179 Function ............................................................179
PCS OFF switch ........................................... 181
Warning light ................................................ 316
Personal lights............................................... 244
Pop-up display .................................................. 77
Pop Up Hood................................................... 36
Power easy access system ......................... 112
Power outlet .................................................. 249
Power steering (Elect ric power steering
system) ............................................................219 Warning light ................................................ 315
Warning message ..................................... 324
Power windows .............................................. 122 Door lock linked window operation ..124
Jam protection function ............................124
Operation ........................................................ 122
Window lock switch.................................. 125
Pre-Collision System (PCS) ..................... 179 Function ............................................................179
PCS OFF switch ........................................... 181
Warning light ................................................ 316
Warning message ..................................... 324
R
Radar cruise control (dynamic radar cruise control with full-speed range)...............194
Radiator ............................................................277
Rear quarter windows ................................. 122
Rear side marker lights ................................ 161 Light switch ...................................................... 161
Replacing light bulbs ............................... 303
Rear turn signal lights ..................................156 Replacing light bulbs ............................... 303
Turn signal lever .......................................... 156
Rear view mirror Inside rear view mirror ............................... 118
Outside rear view mirrors........................ 119
Rear window defogger ............................. 233
Refueling ............................................................ 171

402Alphabetical index
Side windows .................................................. 122
Slip indicator ....................................................316
Smart access system with push-button start.................................................................. 103Antenna location......................................... 103
Entry functions................................................ 96
Starting the engine ......................................146
Snow mode ......................................................154
Snow tires ....................................................... 223
Soft top roof ..................................................... 126 Luggage cover ............................................. 126
Operation........................................................ 126
Spark plug ...................................................... 353
Specifications ................................................ 350
Speedometer ....................................................75
Sport mode .................................................... 203
Steering lock Column lock release..................................146
Steering lock system warning message...........................................................................146
Steering wheel ................................................. 117 Adjustment........................................................117
Heated steering wheel............................ 240
Power easy access system .......................112
Steering wheel position memory ..........112
Stop lights Replacing light bulbs................................303
Storage feature ............................................ 246
Stuck If the vehicle becomes stuck................ 347
Sun visors ........................................................ 249
Switches “SOS” button .................................................. 56
All window control switch....................... 122
Automatic High Beam system..............164
Brake Hold switch ..................................... 159
BSM (Blind spot monitor) switch........210
Door lock switches ...................................... 98
Driving mode select switch .................. 203
Driving position memory switches .......112
Dynamic radar cruise control with full-speed range switch .................................194 Emergency flashers switch .................. 306
Engine switch ................................................ 146
Garage door opener switches.......... 250
Heated steering wheel switch .............240
HUD (Head-up display) switch ............85
Ignition switch ............................................... 146
Instrument panel light control switch .. 78
Intuitive parking assist switch .............. 205
Light switches ................................................. 161
LKA (Lane-Keeping Assist) switch ...188
Meter control switches ............................. 80
Neck heater switches ..............................240
Outside rear view mirror switches ...... 119
Paddle shift switches .......................154, 155
Parking brake switch..................................157
PCS OFF switch ........................................... 181
Power door lock switch ............................98
Power window switches .......................... 122
Rear window and outside rear view mir-
ror defoggers switch ............................ 232
Roof switch......................................................126
Seat heater switches.................................240
Seat ventilator switches ..........................240
Snow mode switch..................................... 154
Tilt and telescopic steering control switch ............................................................... 117
Tire pressure warning reset switch.. 286
Trunk opener main switch...................... 103
Trunk opener switch ................................... 101
Vehicle-to-vehicle distance switch.... 194
VSC OFF switch .........................................219
Window lock switch.................................. 125
Windshield wiper and washer switch167
Windshield wiper de-icer switch.......236
T
Tachometer....................................................... 75 Variable red zone......................................... 76
Tail lights............................................................. 161 Light switch ...................................................... 161
Replacing light bulbs ............................... 303
Theft deterrent system

Alphabetical index403
Alarm .................................................................. 65
Engine immobilizer system ..................... 63
Theft prevention labels............................... 67
Tire inflation pressure ................................ 293 Maintenance data......................................355
Tire inflation pressu re display function
......................................................................... 283
Warning light .................................................319
Tire information ............................................ 359 Glossary......................................................... 362
Size....................................................................360
Tire identification number .....................360
Uniform Tire Quality Grading..............361
Tire pressure warning system ................ 283 Function .......................................................... 283
Initializing .......................................................286
Installing tire pressure warning valves and transmitters ......................................285
Registering ID codes ............................... 287
Warning light .................................................319
Tires.....................................................................281 Chains ............................................................. 224
Checking .........................................................281
If you have a flat tire .................................. 327
Inflation pressure........................................ 293
Information ....................................................359
Replacing .......................................................289
Rotating tires ................................................ 283
Run-flat tires ..................................... 283, 327
Size....................................................................355
Snow tires ...................................................... 223
Tire inflation pressu re display function
......................................................................... 283
Tire pressure warning system ............. 283
Warning light .................................................319
Tools...................................................... 289, 339
Total load capacity ....... ............................... 350
Towing Dinghy towing ...............................................145
Emergency towing ...................................309
Towing eyelet ................................................. 311
Trailer towing ................................................. 144 TRAC (Traction Control) ..........................218
Traction Control (TRAC) ..........................218
Trailer towing ..................................................144
Transmission
Automatic transmission ........................... 150
Driving mode select switch ..................203
M mode ........................................................... 155
Paddle shift switches .......................154, 155
Snow mode.................................................... 154
Trip meters ........................................................ 75
Trunk .................................................................. 100 Internal trunk release lever..................... 102
Smart access system with push-button start ................................................................... 101
Trunk features ..............................................248
Trunk grip ....................................................... 102
Trunk light ....................................................... 102
Trunk opener main switch...................... 103
Trunk opener switch ................................... 101
Wireless remote control ......................... 102
Trunk light .........................................................102
Turn signal lights ............................................156 Replacing light bulbs ............................... 303
Turn signal lever .......................................... 156
U
Units .......................................................................81
V
Vanity lights.................................................... 249Wattage ......................................................... 356
Vanity mirrors ............................................... 249
VDIM (Vehicle Dynamics Integrated Management) ..............................................219
Vehicle data recordings ..................................6
Vehicle Dynamics Integrated Manage- ment (VDIM)................................................219
Vehicle identification number ................350
Vehicle Stability Control (VSC) .............218
Ventilators (seat ventilators)................... 240
VSC (Vehicle Stability Control) .............218

404Alphabetical index
W
Warning buzzersApproach warning......................................199
Brake system ................................................. 314
Downshifting .......................................155, 156
Intuitive parking assist..............................209
LKA (Lane-Keeping Assist).................. 186
Open door.............................................. 97, 99
Open hood...................................................... 99
Open soft top roof...................................... 127
Open trunk ...................................................... 99
Open window ............................................... 124
Pre-collision braking.................................. 179
Seat belt reminder...................................... 318
Warning lights.................................................314 ABS ....................................................................315
Brake hold operated indicator ............. 317
Brake Override System ........................... 317
Brake system ...................................... 314, 318
Charging system ......................................... 314
Electric power steering ............................315
High coolant temperature ......................319
LKA (Lane-Keeping Assist)...................316
Low engine oil pressure...........................314
Low fuel level ................................................ 318
Malfunction indicator lamp.....................315
Master warning light ..................................319
Parking brake indicator ............................ 317
Pre-collision system ...................................316
Seat belt reminder light ........................... 318
Slip indicator ..................................................316
SRS......................................................................315
Tire pressure ..................................................319
Warning messages ..................................... 323
Warning reflector storag e belt.............. 248
Washer .............................................................. 167 Checking ....................................................... 278
Preparing and checking before winter......................................................................... 223
Switch ................................................................ 167
Washing and waxing.................................. 258 Weight
Cargo capacity .............................................144
Load limits .......................................................144
Weight............................................................ 350
Wheels ............................................................. 295 Replacing wheels ...................................... 289
Size ................................................................... 355
Window lock switch .....................................125
Windows ........................................................... 122 Power windows ............................................ 122
Rear quarter windows ............................... 122
Rear window defogger........................... 233
Side windows................................................. 122
Washer .............................................................167
Windshield wiper de-icer ........................ 237
Windshield wipers ........................................ 167 Position............................................................. 169
Rain-sensing windshield wipers ...........167
Winter driving tips....................................... 223
Wireless remote control ............................. 94 Battery-Saving Function.......................... 104
Locking/Unlocking ..................................... 94
Replacing the battery ............................... 297
For information regarding the equipment listed below, refer to
the “NAVIGATION SYSTEM
OWNER’S MANUAL”.
· Audio/video system
· Navigation system
· Lexus parking assist monitor
· Lexus Enform

408
GAS STATION INFORMATION
Auxiliary catch lever (P.272)
Trunk opener ( P.101)
Fuel filler door opener ( P.172)
Fuel filler door ( P.172)
Hood lock release lever ( P.272)
Tire inflation pressure ( P.355)
Fuel tank capacity
(Reference)21.7 gal. (82.0 L, 18.0 Imp.gal.)
Fuel typeUnleaded gasoline onlyP.351
Cold tire inflation
pressureP.355
Engine oil capacity
(Drain and refill  ref-
erence)
P.351
Engine oil typeP.351
A
B
C
D
E
F