2017 LEXUS RC350 trunk

698What 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. 138)
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. (→ P. 140)
●Is the electronic key battery weak or depleted? ( →P. 538)
●Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. (→P. 208)
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on your
person.
●The function may not operate properly du e to the condition of the radio wave.
(→ P. 154)
●The function to prevent the electronic key from being left inside the trunk will
operate and you can open th e trunk as usual. Take the key out from the trunk.
(→ P. 149)
If you have a problem, check the foll owing 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

700What to do if... (Troubleshooting)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? (→P. 566)
●The parking brake indicator is on
Is the parking brake released? ( →P. 221)
Depending on the situation, other types of warning buzzer may also sound.
(→ P. 565, 571)

●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. (→ P. 83)
Do one of the following to de activate or stop the alarms:
• Unlock the doors or open the trunk.
• Turn the engine switch to ACCESSORY or IGNITION ON mode, or start the
engine.
●Is the electronic key left inside the vehicle or the moon roof opened?
Check the message on the multi-information display. (→ P. 571)
●When a warning light turns on or a warning message is displayed, refer to
P. 565, 571.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

705Alphabetical index
Child safety ................................................ 57Airbag precautions .............................. 42
Battery precautions ............... 515, 629
Child restraint system ........................ 58
How your child should wear the seat belt .......................................... 36
Installing child restraints.................... 58
Moon roof precautions.................... 190
Power window lock switch ............ 183
Power window precautions .......... 186
Removed electronic key battery precautions.............. 539
Seat belt extender precautions ........................................... 39
Seat belt precautions ..........................38
Seat heater precautions..................445
Trunk precautions............................... 150 Cleaning ...................................... 480, 485
Aluminum wheels ................................481
Exterior .................................................. 480
Interior .....................................................485
Seat belts................................................486
Clock......................................................... 456
Coat hooks ............................................. 459
Compass ................................................. 468
Condenser................................................. 511
Console box ............................................452
Cooling system ..................................... 509 Engine overheating ..........................630
Cruise control Cruise control ..................................... 245
Dynamic radar cruise control ..... 249
Cup holders............................................ 453
Current fuel consumption ........... 112, 119
Curtain shield airbags ........................... 40
Customizable features .......................673

712Alphabetical index
Lane Departure Alert (LDA) .......... 263
Language (multi-information display)............................................ 114, 126
LATCH anchors ........................................ 71
LDA (Lane Departure Alert) .......... 263
LDH (Lexus Dynamic Handling system)................................................... 299
Lever Auxiliary catch lever ......................... 497
Hood lock release lever ................. 497
Internal trunk release lever............. 149
Shift lever ..................................................213
Tilt and telescopic steering lock release lever..............................176
Turn signal lever .................................220
Wiper lever ........................................... 233
Lexus Display Audio controller...... 340
Lexus Display Audio system ............ 338
Lexus Enform
*
Lexus Enform Remote*.....................477
Lexus Enform Safety Connect.........472
Lexus Enform Service
Connect
*............................................. 478
Lexus parking assist monitor ........... 279
License plate lights............................... 224 Light switch ........................................... 224
Replacing light bulbs ....................... 550 Light bulbs
Replacing ...............................................545
Wattage ................................................. 657
Lights Automatic High Beam system ....227
Fog light switch ................................... 232
Headlight switch ................................ 224
Illuminated entry system.................450
Interior lights ........................................ 449
Interior lights list.................................. 448
Personal lights .....................................450
Replacing light bulbs .......................545
Trunk light................................................149
Turn signal lever ................................. 220
Vanity lights ..........................................455
Wattage ................................................. 657
Lock steering column........................... 210
Low profile tire ...................................... 520
Luggage security system .................... 148
L

714Alphabetical index
Navigation system*
Noise from under vehicle ....................... 8Odometer ........................................ 96, 102
Oil
Engine oil ............................................... 644
Front differential oil ........................... 649
Rear differential oil ........................... 650
Opener Hood........................................................ 497
Trunk .......................................................... 147
Outer foot lights ................................... 448
Outside rear view mirrors ................. 180 Adjusting and folding ....................... 180
Blind spot monitor ..............................313
Linked mirror function when reversing................................... 181
Mirror position memory ..................169
Outside rear view mirror defoggers............................ 439
Outside temperature .................. 96, 102
Overheating........................................... 630
NO

719Alphabetical index
Moon roof switches........................... 187
Outside rear view mirror switches ................................................180
Paddle shift switches ............... 215, 216
PCS OFF switch ................................307
Power door lock switch .................. 143
Power window switches ................. 183
Rear window and outside rear view mirror defoggers
switch....................................................439
Seat heater switches.........................446
Seat ventilator switches .................. 447
Snow mode switch..............................214
“SOS” button........................................ 472
Talk switch .............................................407
Telephone switches ..........................407
Tilt and telescopic steering control switch ..................176
Tire pressure warning reset switch..................................................... 519
Trunk opener main switch.............. 148
Trunk opener switch ..........................147
TVD (Torque Vectoring Differential) switch .........................329
Vehicle-to-vehicle distance button ...................................................253
VSC OFF switch .............................. 300
Window lock switch.......................... 183
Windshield wiper and washer switch ......................... 233
Windshield wiper de-icer switch................................................... 440 Tachometer ..................................... 96, 102
Variable red zone ...............................107
Tail lights ...................................................224 Light switch........................................... 224
Replacing light bulbs ...................... 550
Talk switch
*.............................................407
Telephone switches
*...........................407
Theft deterrent system Alarm .......................................................... 83
Engine immobilizer system ..............79
Luggage security system.................148
Theft prevention labels ...................... 85
Tire inflation pressure........................... 531 Maintenance data.............................. 652
Tire inflation pressure display function................................................. 518
Warning light ....................................... 567
Tire information ...................................... 661 Glossary................................................ 668
Size ........................................................... 664
Tire identification number ............. 663
Uniform Tire Quality Grading ..............................................666
T
*: For vehicles with a naviga tion system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

721Alphabetical index
Trunk............................................................ 147Internal trunk release lever............. 149
Luggage security system ................ 148
Smart access system with push-button start ....................147
Trunk features ......................................454
Trunk grip ............................................... 148
Trunk light ............................................... 149
Trunk opener main switch.............. 148
Trunk opener switch ..........................147
Trunk storage extension................ 458
Wireless remote control ..................147
Trunk light ..................................................149 Wattage ..................................................657
Turn signal lights ................................... 220 Replacing light bulbs............................ 545, 547, 550
Turn signal lever .................................220
Wattage ..................................................657
TVD (Torque Vectoring Differential) .......................................... 329 Units.....................................................114, 126
USB device ................................. 380, 425
Connecting........................................... 347
USB audio............................................ 380
USB photo ............................................ 425
USB port ...................................................347U

722Alphabetical index
Vanity lights............................................. 455Wattage ..................................................657
Vanity mirrors ........................................ 455
Variable Gear Ratio Steering (VGRS) ................................................. 298 Warning message .............................. 571
VDIM (Vehicle Dynamics Integrated Manag ement) .............. 299
Vehicle data recordings .......................... 9
Vehicle Dynamics Integrated Management (VDIM) ..................... 299
Vehicle identification number ...........641
Vehicle Stability Control (VSC) ..................................................... 298
Ventilators (seat ventilators)............ 447
VGRS (Variable Gear Ratio Steering) ............................................... 298 Warning message .............................. 571
Voice command system .................... 428
VSC (Vehicle Stability Control) ............ 298 Warning buzzers
Approach warning ........................... 254
Brake system .......................................565
Downshifting .......................................... 217
Intuitive parking assist...................... 269
Key reminder ...................................... 589
LDA (Lane Departure Alert)....... 263
Open door ...........................................566
Open hood........................................... 573
Open moon roof .............................. 580
Open trunk ........................................... 573
Open window .................................... 580
Pre-collision braking........................306
Seat belt reminder.............................566
Warning lights .......................................... 90 ABS ..........................................................565
Automatic headlight leveling system ..................................................566
Brake system .......................................565
Charging system ...............................565
Electric power steering ..................566
Low fuel level .......................................566
Malfunction indicator lamp...........565
Master warning light ........................566
Open door ...........................................566
Pre-collision system .........................566
Seat belt reminder light ..................566
Slip indicator ........................................566
SRS............................................................565
Tire pressure ........................................ 567
Warning messages................................ 571
VW