LEXUS RC300, RC350 (2019 year). Instruction - part 24

377

1-1. What to do if... (Troubleshooting)

RC350AWD_RC350_RC300AWD_RC30

0_OM_(U)_1810

377

Alphabetical Index

H

Head restraints.............................................. 103
Headlight aim................................................ 269
Headlights

Automatic High Beam system............. 138
Light switch.....................................................136
Replacing light bulbs................................270
Wattage..........................................................326

Heated steering wheel................................212
Heaters

Automatic air conditioning system...205
Heated steering wheel..............................212
Outside rear view mirrors ....................209
Seat heaters....................................................212

High mounted stoplight

Replacing light bulbs................................270

Hill-start assist control.................................192
Hood

Open ...............................................................245

Hooks

Cargo hooks..................................................219
Coat hooks...................................................220
Retaining hooks (floor mat)......................22

Horn....................................................................107

I

I/M test ............................................................ 242
Identification

Engine ...............................................................317
Vehicle..............................................................316

Ignition switch (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

Illuminated entry system.............................216
Indicators ........................................................... 64
Initialization

Items to initialize .........................................349
Maintenance ................................... 238, 250
Power windows.............................................110

Tire pressure warning system ............ 260

Inside rear view mirror................................107
Instrument panel light control .....................71
Intercooler...................................................... 252
Intercooler coolant

Capacity .......................................................... 319
Checking ...................................................... 250

Interior lights....................................................215

Front interior light ....................................... 215
Rear interior light......................................... 215

Intuitive parking assist

Warning message...................................... 178

J

Jack

Positioning a floor jack............................245
Vehicle-equipped jack ...........................294

Jack handle .................................................... 294
Jam protection function

Moon roof ........................................................ 113
Power windows.............................................110

K

Keyless entry

Smart access system with push-button 

start ...................................................................93

Wireless remote control...........................84

Keys

Battery-saving function..............................94
Electronic key .................................................82
Engine switch................................................ 125
If the electronic key does not operate 

properly...................................................... 304

If you lose your keys................................ 303
Key number plate .........................................82
Keyless entry ..........................................86, 93
Mechanical key..............................................82
Replacing the battery...............................265
Warning buzzer............................................93
Wireless remote control...........................84

Knee airbags .................................................... 28

378

Alphabetical Index

RC350AWD_RC350_RC300AWD_RC30

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L

Lane Departure Alert with 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 lamp .....................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

379

1-1. What to do if... (Troubleshooting)

RC350AWD_RC350_RC300AWD_RC30

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379

Alphabetical Index

Multi-information display..............................71

Audio system-linked display................... 75
Boost gauge.....................................................74
Drive information...........................................72
Drive information 1/Drive information 

2/Drive information 3..............................72

Driving assist system information display

76

Dynamic radar cruise control .............. 168
Eco Driving Indicator ..................................73
Engine oil pressure gauge........................74
Engine oil temperature gauge................74
Gear Position................................................. 75
G-force...............................................................74
LDA (Lane Departure Alert with steering 

control)..........................................................163

Menu icons.......................................................72
Meter control switches...............................72
Navigation system-linked display........ 75
Settings .............................................................. 76
Tire pressure.......................................75, 258
Units .................................................................... 75
Vehicle sway warning................................ 75
Warning message display ....................... 76
Warning messages ..................................290

N

Navigation system-linked display.............75
Noise from under vehicle .............................. 5

O

“ODO TRIP” switch ...................................... 70
Odometer ......................................................... 70
Odometer and trip meter display

“ODO TRIP” switch.................................... 70

Oil

Engine oil ........................................................ 318
Front differential oil .....................................321
Rear differential oil ......................................321

Opener

Fuel filler door............................................... 148

Hood................................................................245
Trunk ...................................................................90

Outer foot lights

Location........................................................... 215

Outside rear view mirrors

Adjustment.....................................................108
Folding..............................................................109
Linked mirror function when reversing....

109

Mirror position memory..........................100
Outside rear view mirror defoggers209

Outside temperature.................................... 66
Overheating..................................................309

P

Paddle shift switches...........................130, 131
Panic mode .......................................................84
Parking brake

Operation........................................................134
Parking brake engaged warning buzzer

134

Warning light ...............................................284
Warning message.......................................134

Parking lights

Light switch.................................................... 136
Replacing light bulbs................................270

PCS (Pre-Collision System)

Function........................................................... 154
PCS OFF switch.........................................156
Warning light .............................................. 285
Warning message..........................160, 290

Personal lights.................................................215
Power control unit coolant

Preparing and checking before winter.....

196

Power easy access system ....................... 100
Power outlet ..................................................220
Power steering (Electric power steering 

system)............................................................192

Warning light ...............................................284

Power windows

Door lock linked window operation.....111

380

Alphabetical Index

RC350AWD_RC350_RC300AWD_RC30

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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

381

1-1. What to do if... (Troubleshooting)

RC350AWD_RC350_RC300AWD_RC30

0_OM_(U)_1810

381

Alphabetical 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 

start

Antenna 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 mirror 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

382

Alphabetical Index

RC350AWD_RC350_RC300AWD_RC30

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Snow mode switch .................................... 130
“SOS” button ..................................................53
Tilt and telescopic steering control switch

106

Tire pressure warning reset switch ..260
Trunk opener main switch ....................... 92
Trunk opener switch...................................90
VSC OFF switch.........................................193
Window lock switch ..................................... 111
Windshield wiper and washer switch.141
Windshield wiper de-icer switch ......209

T

Tachometer....................................................... 66

Rev indicator...................................................69
Rev peak ...........................................................69

Tail lights

Light switch.....................................................136
Replacing light bulbs................................270
Wattage..........................................................326

Theft deterrent system

Alarm ..................................................................58
Engine immobilizer system ..................... 57
Theft prevention labels...............................59

Tire inflation pressure

Maintenance data...................................... 322
Tire inflation pressure display function .....

258

Warning light...............................................287

Tire information............................................ 329

Glossary.........................................................333
Size......................................................................331
Tire identification number .....................330
Uniform Tire Quality Grading............ 332

Tire infration pressure ...................................75
Tire pressure display..................................258
Tire pressure warning system

Function..........................................................258
Initializing .......................................................260
Installing tire pressure warning valves 

and transmitters ......................................259

Registering ID codes.................................261

Warning light ...............................................287

Tires

Chains ...............................................................197
Checking .......................................................255
If you have a flat tire ..................................294
Inflation pressure..........................................261
Information....................................................329
Replacing .......................................................294
Rotating tires ................................................257
Size....................................................................322
Snow tires ....................................................... 196
Spare tire........................................................294
Tire inflation pressure display function......

258

Tire pressure warning system ............ 258
Warning light ...............................................287

Tools.................................................................. 294
Top tether strap...............................................50
Total load capacity........................................316
Towing

Dinghy towing...............................................124
Emergency towing.................................... 277
Towing eyelet...............................................279
Trailer towing.................................................124

TRAC (Traction Control) ..........................192
Traction Control (TRAC) ..........................192
Trailer towing ..................................................124
Transmission

Automatic transmission........................... 128
Driving mode select switch ...................190
M mode ............................................................. 131
Paddle shift switches........................ 130, 131
Snow mode....................................................130

Trip meters ........................................................ 70
Trunk....................................................................89

Smart access system with push-button 

start ...................................................................90

Trunk features................................................219
Trunk grip ...........................................................91
Trunk light...........................................................91
Trunk opener main switch........................92
Trunk opener switch ...................................90

383

1-1. What to do if... (Troubleshooting)

RC350AWD_RC350_RC300AWD_RC30

0_OM_(U)_1810

383

Alphabetical 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 Dynamics 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 Stability 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

384

Alphabetical Index

RC350AWD_RC350_RC300AWD_RC30

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Winter driving tips.........................................196
Wireless remote control

Battery-Saving Function ........................... 94
Locking/Unlocking .....................................84
Replacing the battery...............................265

?

For information regarding the 

equipment listed below, refer to 
the “NAVIGATION AND MULTI-
MEDIA SYSTEM OWNER’S 
MANUAL”.

· Navigation system
· Audio/visual system
· Lexus parking assist monitor

385

1-1. What to do if... (Troubleshooting)

RC350AWD_RC350_RC300AWD_RC30

0_OM_(U)_1810

385

Alphabetical Index

386

Alphabetical Index

RC350AWD_RC350_RC300AWD_RC30

0_OM_(U)_1810

387

1-1. What to do if... (Troubleshooting)

RC350AWD_RC350_RC300AWD_RC30

0_OM_(U)_1810

387

Alphabetical Index

388

RC350AWD_RC350_RC300AWD_RC30

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GAS STATION INFORMATION

Auxiliary catch lever (

P.245)

Trunk opener (

P.90)

Fuel filler door (

P.149)

Hood lock release lever (

P.245)

Tire inflation pressure (

P.322)

Fuel tank capacity (Ref-
erence)

17.5 gal. (66.3 L, 14.6 Imp. gal.)

Fuel type

Unleaded gasoline only

P.318

P.327

Cold tire inflation pres-
sure

P.322

Engine oil capacity 
(Drain and refill 

 ref-

erence)

P.318

Engine oil type

P.318

A
B
C
D

E