2019 LEXUS RC350 turn signal

3268-1. Specifications
RC350AWD_RC350_RC300AWD_RC30
0_OM_(U)_1810
Type H
A: Wedge base bulbs (amber)
B: Wedge base bulbs (clear)
Tire size
Front tires: 235/40R19 96Y XL
Rear tires: 265/35R19 94Y
Spare tire: T145/70D18 107M
Tire inflation pressure (Rec-
ommended cold tire inflation
pressure)
Driving under normal conditions
Front: 35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Rear: 36 psi (250 kPa, 2.5 kgf/cm
2 or bar)
Spare: 60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
Driving at high speeds (above 100 mph [160 km/h]) (in
countries where such speeds are permitted by law)
Add 6 psi (40 kPa, 0.4 kgf/cm
2 or bar) to the front tires.
Never exceed the maximum cold tire inflation pressure
indicated on the tire sidewall.
Wheel size
Front wheels: 19  8J
Rear wheels: 19  9J
Spare wheel: 18  4T
Wheel nut torque76 ft•lbf (103 N•m, 10.5 kgf•m)
Light bulbs
Light bulbsBulb No.WType
ExteriorRear turn signal lights21A
Interior
Vanity lights8B
Footwell lights1943.8B
Trunk light5B

3448-2. Customization
RC350AWD_RC350_RC300AWD_RC30
0_OM_(U)_1810
■Power windows (P.110)
■Moon roof* ( P.112)
*:If equipped
■Turn signal lever ( P.133)
*1: After flashing the turn signal lights when turnin g left or right while this function is off and
the turn signal lever is moved to the first positi on in the direction of the flashing light, the
turn signal lights can be sele cted to be flashing or off.
*2: The turn signal lights keep flashing if the turn 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 si gnal lever is moved to the first position in the
direction of flashing light.
FunctionDefault settingCustomized setting
Mechanical key linked opera-
tionOffOn——O
Wireless remote control
linked operationOffOn (Open only)——O
Wireless remote control
linked operation signal
(buzzer)
OnOff——O
ABC
FunctionDefault settingCustomized setting
Mechanical key linked opera-
tionOffOn——O
Wireless remote control
linked operationOffOn (Open only)——O
Wireless remote control
linked operation signal
(buzzer)
OnOff——O
ABC
FunctionDefault settingCustomized setting
The number of times the turn
signal lights flash automati-
cally when the turn signal
lever is moved to the first
position during a lane
change
*1
3
5
——O
7
Off*2
Off*3
ABC

3488-2. Customization
RC350AWD_RC350_RC300AWD_RC30
0_OM_(U)_1810function cannot be customized.
●When the doors remain closed after
unlocking the doors and the timer acti-
vated automatic door lock function acti-
vates, signals will be generated in
accordance with the operation buzzer
volume and operational signal (Emer-
gency flashers) function settings.
●Some settings can be changed using a
switch or the Center Display. If a setting is
changed using a switch, the changed set-
ting will not be reflected on the Center
Display screen until th
e engine switch is
turned off and then to IGNITION ON
mode.

376Alphabetical Index
RC350AWD_RC350_RC300AWD_RC30
0_OM_(U)_1810
Checking .......................................................250
Preparing and checking before winter .... 196
Engine coolant temperature gauge ....... 66
Engine immobilizer system .........................57
Engine oil Capacity .......................................................... 318
Checking ....................................................... 248
Preparing and checking before winter ....196
Warning light ............................................... 283
Engine oil maintenance data .................. 250
Engine oil pressure gauge ...........................74
Engine oil temperature gauge ...................74
Engine switch ..................................................125 Auto power off function ........................... 127
Changing the engine switch modes.. 126
If your vehicle has to be stopped in an
emergency ................................................ 274
EPS (Electric Power Steering) ................192 Warning light ............................................... 284
Event data recorder (EDR) ............................6
F
First-aid kit storage belt ..............................219
Flat tire Tire pressure warning system .............258
Vehicles with a spare tire ...................... 294
Floor mats ...........................................................22
Fluid Automatic transmission .......................... 320
Brake...................................................... 252, 321
Washer ........................................................... 254
Footwell light ...................................................215
Front passenger occupant classification system .............................................................. 36
Front position lights Wattage.......................................................... 326
Front seats Adjustment....................................................... 97
Cleaning......................................................... 235
Correct driving posture .............................23 Driving position memory ........................ 100
Head restraints............................................. 103
Memory recall function............................ 102
Power easy access system .................... 100
Seat heaters .................................................... 212
Seat position memory ..............................100
Seat ventilators .............................................. 212
Front side marker light Light switch .................................................... 136
Front turn signal lights Replacing light bulbs ................................270
Turn signal lever .......................................... 133
Wattage ..........................................................326
Fuel Capacity .......................................................... 318
Fuel gauge ........................................................ 66
Fuel pump shut off system...................... 281
Information .................................................... 327
Refueling.......................................................... 148
Type ................................................................... 318
Warning light .............................................. 286
Fuel consumption Average fuel economy .............................. 72
Current fuel consumption ........................ 72
Fuel filler door If the fuel filler door cannot be opened ....
303
Refueling.......................................................... 148
Fuel gauge ......................................................... 66
Fuel pump shut off system..........................281
Fuses ..................................................................267
G
Garage door opener ................................. 222
Gauges ............................................................... 66
Gear Position ................................................... 75
G-force................................................................74
Glove box ......................................................... 217
Glove box light ...............................................218

378Alphabetical Index
RC350AWD_RC350_RC300AWD_RC30
0_OM_(U)_1810
L
Lane Departure Alert wi th steering control
(LDA) Operation......................................................... 161
Warning messages ....................................166
Language (multi-information display) ....76
LDA (Lane Departure Alert with steering control)Operation......................................................... 161
Warning messages ....................................166
LDA (Lane Departure Alert with steering control) switch .............................................163
LDH (Lexus Dynamic Handling system)..... 193
Lever Auxiliary catch lever ................................. 245
Hood lock release lever......................... 245
Shift lever..........................................................128
Turn signal lever ...........................................133
Wiper lever.......................................................141
Lexus Dynamic Handling system (LDH)..... 193
Lexus Enform Safety Connect.................. 53
Lexus Safety System + Automatic High Beam ............................. 138
Dynamic radar cruise control .............. 168
LDA (Lane Departure Alert with steering control) ........................................................... 161
PCS (Pre-Collision System)..................154
License plate lights Light switch .....................................................136
Replacing light bulbs................................ 270
Light Wattage.......................................................... 326
Light bulbs Replacing ....................................................... 270
Lights Automatic High Beam system............. 138
Front interior lights ......................................215
Headlight switch ..........................................136
Interior lights...................................................215 Interior lights list ........................................... 215
Personal lights ...............................................216
Rear interior lights ...................................... 215
Replacing light bulbs ................................270
Trunk light ...........................................................91
Turn signal lever .......................................... 133
Vanity lights .................................................... 221
Wattage ..........................................................326
Lock steering column ..................................125
M
Maintenance Do-it-yourself maintenance ................. 243
General maintenance .............................239
Maintenance date ....................................... 316
Maintenance requirements ..................238
Malfunction indicator la mp ..................... 283
Master warning light .................................. 287
Menu icons.........................................................72
Meter Changing the main meter location......69
Clock...................................................................66
Indicators........................................................... 64
Instrument panel light control................... 71
Meters................................................................. 66
Multi-information display ............................ 71
Settings............................................................... 76
Units..................................................................... 75
Warning lights .............................................282
Warning messages.................................. 290
Micro dust and pollen filter ..................... 209
Mirrors Inside rear view mirror ............................. 107
Outside rear view mirror defoggers209
Outside rear view mirrors...................... 108
Vanity mirrors ................................................ 221
Moon roof Door lock linked moon roof operation ....113
Jam protection function ............................. 113
Operation ......................................................... 112

380Alphabetical Index
RC350AWD_RC350_RC300AWD_RC30
0_OM_(U)_1810
Jam protection function............................. 110
Operation......................................................... 110
Window lock switch ..................................... 111
Pre-Collision System (PCS) Function ............................................................154
PCS OFF switch ......................................... 156
Warning light ...............................................285
Warning message.......................... 160, 290
R
Radar cruise control (dynamic radar cruise control) .......................................................... 168
Radiator ........................................................... 252
Rear seats .......................................................... 99 Head restraints ............................................ 103
Seat heaters .................................................... 212
Seat ventilators.............................................. 212
Rear side marker lights Light switch .....................................................136
Rear turn signal lights Turn signal lever ...........................................133
Wattage.......................................................... 326
Rear view mirror Inside rear view mirror..............................107
Outside rear view mirrors ..................... 108
Rear window defogger ............................. 209
Refueling Capacity .......................................................... 318
Fuel types........................................................ 318
If the fuel filler door cannot be opened ....
303
Opening the fuel tank cap ..................... 148
Remote Touch ..............................................200
Replacing Electronic key battery.............................. 265
Fuses ................................................................ 267
Light bulbs..................................................... 270
Tires .................................................................. 294
Resetting the message indicating mainte- nance is required ...................................... 238
Rev indicator .................................................... 69
Rev peak............................................................. 69
S
Seat belt reminder light............................. 286
Seat belts............................................................ 24 Automatic Locking Retractor................. 26
Child restraint system installation .........40
Cleaning and maintaining the seat belt ....235
Emergency Locking Retractor .............. 26
How to wear your seat belt ..................... 25
How your child should wear the seat belt 25
Pregnant women, proper seat belt use .... 24
Reminder light and buzzer .................. 286
Seat belt extender......................................... 25
Seat belt pretensioners .............................. 27
SRS warning light.......................................283
Seat heaters ..................................................... 212
Seat position memory................................. 100
Seat ventilators ............................................... 212
Seating capacity.............................................123
Seats Adjustment ....................................................... 97
Cleaning .........................................................235
Driving position memory ........................ 100
Head restraints............................................. 103
Power easy access system .................... 100
Properly sitting in the seat ........................ 23
Seat heaters .................................................... 212
Seat position memory ..............................100
Seat ventilators .............................................. 212
Seats, Front Child seats/child restraint system installa-tion ....................................................................40
Sensor Automatic headlight system .................. 136
Automatic High Beam system ............. 138
Inside rear view mirror .............................108
LDA (Lane Departure Alert with steering control) ........................................................... 161
Radar sensor ................................................. 152

3811-1. What to do if... (Troubleshooting)
RC350AWD_RC350_RC300AWD_RC30
0_OM_(U)_1810381Alphabetical Index
Rain-sensing windshield wipers...........146
Service reminder message ..................... 238
Shift lever Automatic transmission ............................128
Side airbags ...................................................... 28
Side marker lights Light switch .....................................................136
Replacing light bulbs................................ 270
Side mirrors Adjustment..................................................... 108
Folding ............................................................. 109
Linked mirror function when reversing....
109
Mirror position memory.......................... 100
Side turn signal lights Replacing light bulbs................................ 270
Turn signal lever ...........................................133
Wattage.......................................................... 326
Side windows ................................................... 110
Smart access system with push-button startAntenna location........................................... 93
Entry functions................................................ 86
Starting the engine ......................................125
Warning message.....................................290
Smart entry & start system Starting the engine ......................................125
Snow mode ..................................................... 130
Snow tires .........................................................196
Spare tire......................................................... 294 Storage location ......................................... 294
Spark plug ...................................................... 320
Specifications ..................................................316
Speed indicator ............................................... 68
Speed meter Speed indicator ............................................. 68
Speedometer ................................................... 66
Steering lock Column lock release..................................125
Steering lock system warning message ..125 Steering wheel
Adjustment ..................................................... 106
Heated steering wheel .............................. 212
Meter control switches .............................. 72
Power easy access system .................... 100
Steering wheel position memory........100
Stop lights Replacing light bulbs ................................270
Wattage ..........................................................326
Storage features ............................................ 217
Stuck If the vehicle becomes stuck ................. 313
Sun visors .......................................................... 221
Sunshade Roof...................................................................... 113
Switch ASC (Active Sound Control) dial.......134
Meter control switches .............................. 72
Switches Activating the Automatic High Beam138
Automatic High Beam system ............. 138
Door lock switches ..................................... 88
Driving mode select switch ................... 190
Driving position memory switches .... 100
Emergency flashers switch ................... 274
Engine switch ................................................ 125
Garage door opener switches........... 222
Heated steering wheel switch ............... 212
Ignition switch ............................................... 125
Instrument panel light control switches71
Light switches ............................................... 136
Moon roof switches..................................... 112
“ODO TRIP” switch .................................... 70
Outside rear view mi rror switches .... 108
Paddle shift switches ........................ 130, 131
PCS OFF switch ......................................... 156
Power door lock switch ........................... 88
Power window switches ........................... 110
Rear window and outside rear view mir- ror defoggers switch ........................... 205
Seat heater switches................................... 212
Seat ventilator switches ............................ 212

3831-1. What to do if... (Troubleshooting)
RC350AWD_RC350_RC300AWD_RC30
0_OM_(U)_1810383Alphabetical Index
Wireless remote control............................. 91
Trunk light ............................................................ 91
Turn signal lights Replacing light bulbs................................ 270
Turn signal lever ...........................................133
Wattage.......................................................... 326
V
Vanity lights...................................................... 221
Vanity mirrors ................................................. 221
Variable Gear Ratio Steering (VGRS) 192
VDIM (Vehicle Dynami cs Integrated Man-
agement)........................................................193
Vehicle data recording .... ............................... 5
Vehicle Dynamics Integrated Manage- ment (VDIM)................................................193
Vehicle identification number ..................316
Vehicle Stability Control (VSC) .............192
Vehicle sway warning display ....................75
Ventilators (seat ventilators)..................... 212
VGRS (Variable Gear Ratio Steering) 192
VSC (Vehicle Stabilit y Control) .............192
W
Warning buzzer
Open door warning.................................285
Warning buzzers Approach warning...................................... 173
Brake Override System ......................... 284
Downshifting ......................................... 131, 132
Drive-Start Control .................................. 284
Electric power steering .......................... 284
High coolant temperature .................... 282
LDA (Lane Departure Alert with steering control) ........................................................... 161
LDA (Lane Departure Alert)...............285
Low engine oil pressure......................... 283
Open door..............................................87, 88
Open window .................................................. 111
Parking brake .............................................. 284
Pre-collision braking................................. 155 Seat belt ......................................................... 286
Warning lights............................................... 282 ABS ...................................................................283
Brake Override System .........................284
Brake system................................................282
Charging system........................................282
Drive-Start Control...................................284
Electric power steering...........................284
High coolant temperature.....................282
LDA indicator ............................................. 285
Low engine oil pressure.........................283
Low fuel level .............................................. 286
Malfunction indicator lamp ...................283
Master warning light................................. 287
Open door warning ................................ 285
Parking brake indicator ..........................284
Pre-collision system................................. 285
Seat belt reminder light.......................... 286
Slip indicator ................................................ 285
SRS ....................................................................283
Tire pressure ................................................ 287
Warning message display............................76
Warning messages ..................................... 290
Washer Checking .......................................................254
Preparing and checking before winter.....196
Switch.................................................................. 141
Washing and waxing.................................. 232
Weight Cargo capacity .............................................123
Load limits .......................................................123
Weight.............................................................. 316
Wheels ............................................................. 263 Size .................................................................... 322
Window lock switch ........................................111
Windows Power windows ............................................. 110
Rear window defogger.......................... 209
Washer .............................................................. 141
Windshield wiper de-icer ........................ 209
Windshield wipers ......................................... 141