turn signal LEXUS RC350 2017 Owner's Manual

5467-3. Do-it-yourself maintenance
Remove the light bulb.
Install a new light bulb then install
the bulb base to the light unit by
inserting it and turning the bulb
base clockwise.
After installing the light bulb, turn on
the front turn signal light to visually
check that there is no light leaking
from the bulb base.
Engage the clamp to reinstall the
fender liner and install the clip.
Insert the clip with its groove aligned
vertically to install it.
4
5
6

5477-3. Do-it-yourself maintenance
7
Maintenance and care
■Rear turn signal lightsOpen the trunk, remove the 2
covers and 2 screws and pull the
light unit toward the rear of the
vehicle to remove it.
When removing the cover, wrap the
tip of the screwdriver with tape to
protect the vehicle from damage.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
Install a new light bulb then install
the bulb base to the light unit by
inserting it and turning the bulb
base clockwise.
After installing the light bulb, turn on
the rear turn signal light to visually
check that there is no light leaking
from the bulb base.
1
2
3
4

5507-3. Do-it-yourself maintenance
■Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by your Lexus
dealer.
●Headlights
●Parking lights and daytime running lights
●Front turn signal lights (LED type)
●Front fog lights (if equipped)
●Side marker lights
●Side turn signal lights
●Stop/tail lights
●Stop lights
●High mounted stoplight
●License plate lights
■LED lights
The lights other than the front turn signal ligh ts (bulb type), rear turn signal lights and
back-up lights each consist of a number of LEDs. If any of the LEDs burn out, take your
vehicle to your Lexus dealer to have the light replaced.
■Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does not indicate a
malfunction. Contact your Lexus dealer for mo re information in the following situations:
●Large drops of water have built up on the inside of the lens.
●Water has built up inside the headlight.
■When replacing light bulbs
→P. 542

5548-1. Essential information
Press the switch.
All the turn signals will flash.
To turn them off, press the switch once
again.
■Emergency flashers
If the emergency flashers are used for a long time while the engine is not operating, the
battery may discharge.
Emergency flashers
The emergency flashers are used to warn other drivers when the vehicle has
to be stopped in the road due to a breakdown, etc.

6579-1. Specifications
9
Vehicle specifications
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)

6809-2. Customization
■Turn signal lever (→P. 220)
*1: After flashing the turn signal lights when turn ing left or right while this function is off
and the turn signal lever is moved to the first position in the direction of the flashing
light, the turn signal lights can be selected to be flashing or off.
*2: The turn signal lights keep flashing if the tu rn signal lever is moved to the first position
in the direction of flashing light.
*3: The turn signal lights will be off if the turn signal lever is moved to the first position in
the direction of flashing light.
■Automatic light control system ( →P. 224)
■Lights ( →P. 224)
FunctionDefault settingCustomized setting
The number of times the
turn signal lights flash auto-
matically when the turn sig-
nal lever is move d to the first
position during a lane
change
*1
3
5
——O7
Off*2
Off*3
123
FunctionDefault settingCustomized setting
Light sensor sensitivityStandard-2 to 2O—O
Time elapsed before head-
lights automatically turn off
after doors are closed
30 seconds
Off
O—O60 seconds
90 seconds
123
FunctionDefault settingCustomized setting
Daytime running light sys-
tem (except Canada)OnOffO—O
123

6839-2. Customization
9
Vehicle specifications
■Vehicle customization
●When the smart access system with push-button start is off, the entry unlock function
cannot be customized.
●When the doors remain closed after unlocking the doors and the timer activated auto-
matic door lock function activates, signals will be generated in accordance with the
operation buzzer volume and operational si gnal (Emergency flashers) function set-
tings.
●Some settings can be changed using a switch or the audio system screen. If a setting is
changed using a switch , the changed setting will not be reflected on the audio system
screen until the engine switch is turn ed off and then to IGNITION ON mode.
■When customizing using the Remote To uch or Lexus Display Audio controller
Stop the vehicle in a safe place, apply the par king brake, and shift the shift lever to P. Also,
to prevent battery discharge, leave the engine running while customizing the features.
WARNING
■During customization
As the engine needs to be running during customization, ensure that the vehicle is
parked in a place with adequate ventilation. In a closed area such as a garage, exhaust
gases including harmful carbon monoxide (CO) may collect and enter the vehicle. This
may lead to death or a serious health hazard.
NOTICE
■During customization
To prevent battery discharge, ensure that the engine is running while customizing fea-
tures.

709Alphabetical index
Front turn signal lights ........................ 220Replacing light bulbs .......... 545, 550
Turn signal lever .................................220
Wattage ..................................................657
Fuel ............................................................... 241 Capacity .................................................644
Fuel gauge ..................................... 96, 102
Fuel pump shut off system............ 564
Information ........................................... 658
Refueling...................................................241
Type ............................................. 644, 658
Warning light ...................................... 566
Fuel consumption Average fuel economy ..............112, 119
Current fuel consumption ........112, 119
Fuel filler door .......................................... 241 If the fuel filler door cannot be opened ......................... 243
Refueling...................................................241
Fuel gauge ........................................ 96, 102
Fuel pump shut off system................. 564
Fuses .......................................................... 540 Garage door opener.......................... 460
Gauges.............................................. 96, 102
Glove box ................................................452
Glove box light.......................................452G

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

715Alphabetical index
Paddle shift switches ...................215, 216
Parking assist sensors (intuitive parking assist) .................. 269
Parking brake........................................... 221
Parking lights .......................................... 224 Light switch ........................................... 224
Replacing light bulbs ....................... 550
PCS (Pre-Collision System) ............ 306 PCS OFF switch ................................307
Warning light ...................................... 566
Personal lights........................................ 450
Pop-up display ................................ 114, 126
Power outlet ........................................... 456
Power steering (Electric power steering system)................................. 299 Warning light ...................................... 566
Power windows ...................................... 183 Door lock linked window operation ........................... 185
Jam protection function ................... 184
Operation ............................................... 183
Window lock switch.......................... 183
Pre-Collision System (PCS) ............ 306 PCS OFF switch ................................307
Warning light ...................................... 566 Radar cruise control (dynamic
radar cruise control).........................249
Radiator....................................................... 511
Radio ......................................................... 363
Rear seats .................................................. 167 Fold down the seatback................... 167
Luggage security system.................148
Rear turn signal lights ......................... 220 Replacing light bulbs ....................... 547
Turn signal lever ................................. 220
Wattage ................................................. 657
Rear view mirror Inside rear view mirror......................178
Outside rear view mirrors ............. 180
PR
*: For vehicles with a naviga tion system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.