2018 LEXUS RC350 window

613What to do if... (Troubleshooting)
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
●Did you press the engine switch while firmly depressing the brake pedal?
( P. 207)
●Is the shift lever in P? ( P. 210)
●Is the electronic key anywhere detectable inside the vehicle? ( P. 156)
●Is the steering wheel unlocked? ( P. 210)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. (P. 520)
●Is the battery discharged? ( P. 522)
●Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in IGNITION ON mode. ( P. 219)
●It is locked automatically to prevent theft of the vehicle. ( P. 210)
●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. 182)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not running) for a period of
time. (P. 210)
If you think something is wrong
The engine does not start
The shift lever cannot be shifted from P even if you depress the brake
pedal
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

618Alphabetical index
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Card key ................................................... 140
Care ................................................. 376, 381
Aluminum wheels .............................. 377
Exterior....................................................376
Interior ...................................................... 381
Seat belts ............................................... 382
Cargo capacity...................................... 204
Cargo hooks .......................................... 353
Chains ............................................ 322, 322
Child restraint system............................ 58 Child seats definition .......................... 58
Child seats installation ................. 65, 71
Front passenger occupant classification system ...........................51
Installing a CRS to the passenger seat............................ 62
Installing a CRS to the rear seat............................................................ 64
Installing CRS with LATCH anchors ..................... 72
Installing CRS with seat belts ..........65
Installing CRS with top tether strap ......................... 76 Child safety ................................................. 57
Airbag precautions...............................42
Battery precautions ............... 410, 525
Child restraint system......................... 58
How your child should wear the seat belt .......................................... 36
Installing child restraints .................... 58
Moon roof precautions ................... 189
Power window lock switch.............182
Power window precautions .......... 185
Removed electronic key battery precautions .............. 428
Seat belt extender precautions .......................................... 39
Seat belt precautions .......................... 38
Seat heater precautions ................. 344
Trunk precautions ...............................154
C

619Alphabetical index
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Cleaning......................................... 376, 381
Aluminum wheels .............................. 377
Exterior....................................................376
Interior ...................................................... 381
Seat belts ............................................... 382
Clock ......................................................... 355
Coat hooks..............................................358
Compass .................................................. 366
Condenser .............................................. 406
Console box ............................................ 351
Cooling system ..................................... 404 Engine overheating...........................526
Cruise control Dynamic radar cruise control..... 268
Cup holders ............................................ 352
Current fuel consumption ....... 108, 122
Curtain shield airbags ........................... 40
Customizable features ....................... 569 Daytime running light system...........226
Defogger
Outside rear view mirrors ............338
Rear window........................................338
Windshield............................................338
Differential Front differential .................................545
Rear differential................................... 546
Dimension ............................................... 536
Dinghy towing ....................................... 206
Display Drive information...................... 108, 122
Dynamic radar cruise control .....268
LDA (Lane Departure Alert with steering control) ................... 265
Multi-information display....... 103, 118
Warning message.............................460
Distance ...........................................108, 122
Do-it-yourself maintenance............... 391
Door courtesy lights Location ................................................. 347
Door lock Doors.........................................................145
Smart access system with push-button start ..............................156
Wireless remote control..................140D

620Alphabetical index
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Doors...........................................................145
Automatic door locking and unlocking system.................... 148
Door lock .................................................147
Open door warning buzzer.......... 146
Open door warning light...............454
Outside rear view mirrors .............. 178
Side windows ........................................ 182
Drive info 1/Drive info 2/ Drive info 3 ................................. 108, 122
Drive information ........................ 108, 122 Resetting......................................... 106, 119
Drive-Start Control .................... 193, 218
Driver’s seat position memory ..........166
Driving.........................................................192 Break-in tips .......................................... 193
Correct driving posture .................... 32
Driving mode select switch ........... 301
Procedures ............................................ 192
Winter drive tips ................................ 320
DRS (Dynamic Rear Steering) .........312 Warning message ............................ 460
Dynamic radar cruise control ......... 268
Dynamic Rear Steering (DRS) .........312 Warning message ............................ 460 Eco drive mode.......................................301
Eco Driving Indicator ...................116, 132
Eco Driving Indicator Light......... 111, 129
Eco driving meter ....................................96
EDR (Event data recorder)................... 10
Elapsed time...................................108, 122
Electric Power Steering (EPS) ......... 313
Warning light ....................................... 454
Electronic key .......................................... 140 Battery-saving function ................... 158
If the electronic key does not operate properly ............................. 518
Replacing the battery .......................427
Emergency flashers .............................442
Emergency tire puncture repair kit................................................ 502E

623Alphabetical index
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Garage door opener .......................... 359
Gauges ................................................. 91, 96
Glove box ................................................. 351
Glove box light ....................................... 351
Head restraints ......................................... 171
Headlight cleaner................................. 233
Headlights ............................................... 225
Automatic High Beam system ..................................................228
Light switch ........................................... 225
Replacing light bulbs ........................439
Heaters Air conditioning system ..................333
Heated steering wheel ....................344
Outside rear view mirrors ............ 338
Seat heaters ..........................................345
Hill-start assist control ..........................312
Hood .......................................................... 393 Open ........................................................393
Hooks Cargo hooks ....................................... 353
Coat hooks .......................................... 358
Retaining hooks (floor mat) .............30
Horn ............................................................. 175 I/M test ..................................................... 390
Identification
Engine .....................................................538
Vehicle .................................................... 537
Ignition switch (engine switch) ........207
Illuminated entry system ................... 348
Immobilizer system ................................. 79
Indicators .....................................................87
Initialization Maintenance ........................... 385, 403
Meter .................................................. 111, 129
Moon roof ...............................................187
Multi-information display.......... 111, 129
Power windows................................... 183
Tire pressure warning system ................................. 413
Initiators (tire pressure warning system) .................................. 418
Inside rear view mirror......................... 176
Instrument panel light control ............................................ 94, 100
Intercooler .............................................. 406
Intercooler coolant.............................. 404 Capacity................................................. 544
Checking ...............................................405
Preparing and checking before winter ........................320, 320
Interior lights .......................................... 348
Intuitive parking assist ........................ 280
G
H
I

624Alphabetical index
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Jack
Positioning a floor jack ....................394
Vehicle-equipped jack ......489, 502
Jack handle ................................. 489, 502
Jam protection function Front seats .............................................. 162
Moon roof .............................................. 187
Power windows ................................... 183 Keyless entry
Smart access system with push-button start........... 145, 151
Wireless remote control......... 145, 151
Keys ............................................................. 140 Battery-saving function ................... 158
Electronic key ........................................140
Engine switch ...................................... 207
If the electronic key does not operate properly ......... 518
Key number plate ................................140
Keyless entry ..........................................140
Mechanical key.......................................141
Replacing the battery .......................427
Warning buzzer...................................146
Wireless remote control..................140
Knee airbags ............................................. 40
JK

627Alphabetical index
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Odometer ........................................... 91, 96
Oil
Engine oil............................................... 540
Front differential oil........................... 545
Rear differential oil ............................ 546
Opener Hood ........................................................393
Trunk ........................................................... 151
Outer foot lights.................................... 347
Outside rear view mirrors ..................178 Adjusting and folding........................ 178
Blind spot monitor............................ 290
Linked mirror function when reversing ..................................179
Mirror position memory .................. 166
Outside rear view mirror defoggers ........................... 338
Outside temperature...................... 91, 96
Overheating ........................................... 526 Paddle shift switches................... 215, 216
Parking assist sensors
(intuitive parking assist).................. 280
Parking brake .........................................222
Parking lights ..........................................225 Light switch........................................... 225
Replacing light bulbs ....................... 439
PCS (Pre-Collision System)............ 250 Warning light ....................................... 454
Personal lights ....................................... 349
Pop-up display ................................. 111, 129
Power outlet ........................................... 355
Power steering (Electric power steering system) .................................. 313 Warning light ....................................... 454
Power windows....................................... 182 Door lock linked window operation ...........................184
Jam protection function................... 183
Operation................................................182
Window lock switch ..........................182
Pre-Collision System (PCS)............ 250 Warning light ....................................... 454
OP
*: Refer to the “NAVIGATIO N AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.

628Alphabetical index
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Radar cruise control (dynamic
radar cruise control) ........................ 268
Radiator .................................................... 406
Rear seats ..................................................164 Fold down the seatback .................. 164
Luggage security system ................ 152
Rear turn signal lights ........................... 221 Replacing light bulbs ........................ 432
Turn signal lever ................................... 221
Wattage ................................................. 553
Rear view mirror Inside rear view mirror ......................176
Outside rear view mirrors .............. 178
Rear window defogger ...................... 338
Refueling .................................................... 241 Capacity ................................................ 540
Fuel types .............................................. 540
If the fuel filler door cannot be opened ......................... 243
Opening the fuel tank cap............. 243
Remote Touch
*
Replacing Electronic key battery ...................... 427
Fuses.........................................................429
Light bulbs ............................................. 432
Tires ......................................................... 489
Reporting safety defects for U.S. owners...................................600
Resetting the message indicating maintenance is required ................385
Rev indicator ..................................... 93, 99
Rev peak ...........................................93, 100 Seat belt reminder light ..................... 455
Seat belts .....................................................34
Automatic Locking Retractor ........ 36
Child restraint system installation ............................................. 58
Cleaning and maintaining the seat belt ....................................... 382
Emergency Locking Retractor................................................ 36
How to wear your seat belt............. 34
How your child should wear the seat belt .......................................... 36
Pregnant women, proper seat belt use ..........................................37
Reminder light and buzzer ...........455
Seat belt extender ................................ 36
Seat belt guide ....................................... 35
Seat belt pretensioners...................... 35
SRS warning light .............................. 453
RS