trunk LEXUS RC350 2018 Workshop Manual

5538-1. Specifications
8
Vehicle specifications
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Light bulbs
Light bulbsBulb No.WType
Exterior
Front turn signal lights (bulb type)7444NA28/8A
Rear turn signal lights21A
Back-up lights92116B
Interior
Vanity lights8B
Footwell lights1943.8B
Trunk light5B
A: Wedge base bulbs (amber)
B: Wedge base bulbs (clear)

5718-2. Customization
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
8
Vehicle specifications
■Door lock (P. 145, 151, 518)
■Smart access system with push-button start and wireless remote control
(  P. 145, 151)
FunctionDefault settingCustomized setting
Unlocking using a mechanical
key
Driver’s door
unlocked in one
step, both side
doors unlocked in two stepsBoth side doors
unlocked in one step
—O
Automatic door lockShifting the shift
lever to position
other than P
Off
OOVehicle speed is
approximately 12
mph (20 km/h) or higher
Automatic door unlockShifting the shift
lever to POff
OODriver’s door is opened
Locking/unlocking of the trunk
when both side doors are
locked/unlocked
OnOff—O
12
FunctionDefault settingCustomized setting
Operation buzzer volume5OffOO1 to 7
Operation signal (Emergency
flashers)OnOffOO
Time elapsed before automatic
door lock function is activated if
door is not opened after being
unlocked
60 seconds
Off
OO30 seconds
120 seconds
Open door warning buzzerOnOff—O
Welcome light illumination con-
trolOnOffOO
12

5728-2. Customization
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
■Smart access system with push-button start ( P. 145, 151, 156)
■Wireless remote control ( P. 140, 145, 151)
■Driving position memory* ( P. 166)
*: If equipped
FunctionDefault settingCustomized setting
Smart access system with push-
button startOnOff—O
Smart door unlockingDriver’s doorBoth side doorsOO
Number of consecutive door
lock operations2 timesAs many as desired—O
12
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
stepOO
Trunk unlocking operationPress and hold (short)
One short press
—O
Push twice
Press and hold (long)
Off
Alarm (panic mode)OnOff—O
12
FunctionDefault settingCustomized setting
Selecting the door linking driving
position memory with door
unlock operation
Driver’s doorBoth side doors—O
12

612
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, ne
w genuine mechanical keys can be made
by your Lexus dealer. ( P. 142)
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. ( P. 144)
●Is the electronic key battery weak or depleted? ( P. 427)
●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. 158)
●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. 153)
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

614What to do if... (Troubleshooting)
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
●The seat belt reminder light is flashing
Are the driver and the front passe nger wearing the seat belts? (P. 455)
●The parking brake indicator is on
Is the parking brake released? ( P. 222)
Depending on the situation, other types of warning buzzer may also sound.
( P. 453, 460)

●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 80)
Do one of the following to de activate or stop the alarms:
• Unlock the doors.
• Open the trunk using the entry function or wireless remote control.
• 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. 460)
●When a warning light turns on or a warning message is displayed, refer to
P. 453, 460.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

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

625Alphabetical index
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Lane Departure Alert with
steering control (LDA) .....................261
Language (multi-information display)..............................................111, 129
LATCH anchors ........................................ 71
LDA (Lane Departure Alert with steering control) ........................261
LDH (Lexus Dynamic Handling system).....................................................313
Lever Auxiliary catch lever .........................393
Hood lock release lever .................393
Internal trunk release lever............. 153
Shift lever ..................................................213
Tilt and telescopic steering lock release lever..............................174
Turn signal lever ................................... 221
Wiper lever ........................................... 233
Lexus Enform
*
Lexus Enform Safety Connect........ 370
Lexus parking assist monitor
*
Lexus Safety System+ .........................245 Automatic High Beam.................... 228
Dynamic radar cruise control .....268
LDA (Lane Departure Alert with steering control) ..................... 261
PCS (Pre-Collision System) .......250
License plate lights ...............................225 Light switch........................................... 225
Replacing light bulbs ....................... 439
Light bulbs Replacing ............................................... 434
Wattage .................................................553
Lights Automatic High Beam system ... 228
Fog light switch ................................... 232
Headlight switch ................................ 225
Illuminated entry system.................348
Interior lights ........................................348
Interior lights list.................................. 347
Personal lights ..................................... 349
Replacing light bulbs ....................... 434
Trunk light................................................153
Turn signal lever ................................... 221
Vanity lights .......................................... 354
Wattage .................................................553
Lock steering column........................... 210
Low profile tire ........................................ 415
Luggage security system .................... 152L
*: Refer to the “NAVIGATIO N AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.

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”.

631Alphabetical index
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Switches
Active rear wing switch ..................307
ASC (Active Sound Control) switch.................................................... 223
Audio remote control switches
*
Automatic High Beam system ....228
BSM (Blind spot monitor) switch................................................... 290
Cruise control switch...................... 268
Door lock switches .............................147
Driving mode select switch ........... 301
Driving position memory switches ................................................ 166
Emergency flashers switch ........... 442
Engine switch .......................................207
Fog light switch ................................... 232
Garage door opener switches .............................................. 359
Heated steering wheel switch....................................................344
Ignition switch ......................................207
Intuitive parking assist switch ........ 281
LDA (Lane Departure Alert with steering control) switch ....264
Light switches ...................................... 225
Meter control switches ........... 106, 119 Moon roof switches .......................... 186
Outside rear view mirror
switches ................................................178
Paddle shift switches............... 215, 216
Power door lock switch ................... 147
Power window switches ..................182
Rear window and outside rear view mirror defoggers
switch ...................................................338
Seat heater switches ........................ 345
Seat ventilator switches .................. 346
Snow mode switch ............................. 214
“SOS” button ....................................... 370
Talk switch
*
Telephone switches*
Tilt and telescopic steering control switch .................. 174
Tire pressure warning reset switch ..................................................... 414
Trunk opener main switch .............. 152
Trunk opener switch ........................... 151
TVD (Torque Vectoring Differential) switch .......................... 310
Vehicle-to-vehicle distance button ....................................................274
VSC OFF switch ................................. 314
Window lock switch ..........................182
Windshield wiper and washer switch ......................... 233
Windshield wiper de-icer switch ................................................... 339
*: Refer to the “NAVIGATIO N AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.

633Alphabetical index
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
Tools............................................... 490, 504
Top tether strap.........................................76
Torque Vectoring Differential
(TVD) ...................................................... 310
Total load capacity ............................... 204
Towing Dinghy towing .................................... 206
Emergency towing............................ 444
Towing eyelet....................................... 447
Trailer towing ...................................... 205
TRAC (Traction Control) ...................312
Traction Control (TRAC) ...................312
Trailer towing ......................................... 205
Transmission.............................................213 Automatic transmission ....................213
Driving mode select switch ........... 301
If the shift lever cannot be shifted from P .................................... 219
M mode ................................................... 216
Paddle shift switches ............... 215, 216
Trip meters .......................................... 91, 96 Trunk ............................................................ 151
Internal trunk release lever .............153
Luggage security system................. 152
Smart access system with push-button start..................... 151
Trunk features...................................... 353
Trunk grip ................................................ 152
Trunk light................................................153
Trunk opener main switch .............. 152
Trunk opener switch ........................... 151
Trunk storage extension ................ 357
Wireless remote control................... 151
Trunk light.................................................. 153 Wattage .................................................553
Turn signal lights ..................................... 221 Replacing light bulbs .............................434, 436, 439
Turn signal lever ................................... 221
Wattage .................................................553
TVD (Torque Vectoring Differential) ...........................................310
*: Refer to the “NAVIGATIO N AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.