lane assist LEXUS RX350 2020 Owner's Manual

4788-2. Customization
■PCS (Pre-Collision System) (P.211)
■LTA (Lane Tracing Assist) ( P.218)
■RSA (Road Sign Assist)* ( P.227)
*:If equipped
FunctionDefault settingCustomized setting
PCS (Pre-Collision System)OnOff—O—
Adjust alert timingMiddleEarly—O—Late
FunctionDefault settingCustomized setting
Lane centering functionOnOff—O—
Steering assist functionOnOff—O—
Alert typeSteering wheel
vibrationBuzzer—O—
Alert sensitivityHighStandard—O—
Vehicle sway warning functionOnOff—O—
Vehicle sway warning sensitiv-
ityStandardHigh—O—Low
FunctionDefault settingCustomized setting
RSA (Road Sign Assist)OnOff—O—
Excess speed notification
methodDisplay onlyNo notification—O—Display and buzzer
Excess speed notification level1 mph (2 km/h)3 mph (5 km/h)—O—5 mph (10 km/h)
Other notifications method
(No-entry notification)Display onlyNo notification—O—Display and buzzer
ABC
ABC
ABC

505Alphabetical Index
Dinghy towing................................................. 175
DisplayCenter Display............................................ 292
Dynamic radar cruise control with full-speed range ...................................... 230
Head-up display ........................................... 86
Intuitive parking assist.............................. 247
LTA (Lane Tracing Assist).................... 223
Multi-information display .......................... 79
RCTA .............................................................. 253
Warning message..................................... 422
Distance until next engine oil change .... 78
Do-it-yourself maintenance .................... 357
Door courtesy lights .....................................313 Wattage..........................................................458
Door lock Power back door.......................................... 101
Side doors ........................................................ 97
Smart access system with push-button start ................................................................... 113
Wireless remote control........................... 95
Door pockets ................................................ 320
Doors Automatic door lock ing and unlocking
system ........................................................... 100
Door glasses ..................................................145
Door lock warning buzzer ...................... 98
Open door warning buzzer ................. 100
Outside rear view mirrors ...................... 142
Rear door child-protectors ................... 100
Side doors ........................................................ 97
Drive distance .................................................. 80
Driver’s seat position memory Driving position memory.........................134
Memory recall function ............................136
Power easy access system .....................134
Drive-start control ........................................ 157
Driving Break-in tips ................................................... 157
Correct driving posture ............................ 25
Driving mode select switch .................. 274
Procedures .................................................... 156 Winter drive tips .........................................283
Driving assist system information ............ 83
Driving information display ........................ 80
Driving position memory............................134 Memory recall function............................ 136
Power easy access system .....................134
Driving range ................................................... 80
Dynamic radar cruise control with full-speed range ........................................ 230Warning message ..................................... 237
Dynamic Torque Control AWD system .......................................................................... 278
E
Eco Driving Indicator............................. 81, 90
Eco Driving Indicator Light ..........................81
EDR (Event data recorder) ............................7
Elapsed time ..................................................... 80
Electric Power Steering (EPS) .............. 278 Warning light ................................................ 415
Electronic key .................................................. 94 Battery-saving function.............................. 114
If the electronic key does not operate properly .........................................................441
Replacing the battery .............................. 389
Electronic sunshade Jam protection function ............................. 151
Operation ....................................................... 150
Emergency flashers .................................... 404
Emergency, in case of If a warning buzzer sounds.....................413
If a warning light turns on.........................413
If a warning message is displayed ..... 422
If the battery is discharged .................... 443
If the electronic key does not operate properly .........................................................441
If the engine will not start....................... 438
If the fuel filler do or cannot be opened
......................................................................... 440
If the vehicle is trapped in rising water ......................................................................... 405
If you have a flat tire .................................. 426

508Alphabetical Index
Power windows............................................145
Tire pressure warning system .............. 381
Inside rear view mirror ................................. 141
Instrument panel light control ................... 78
Intercooler coolant Capacity .........................................................455
Interior lights....................................................313 Front interior light ........................................313
Rear interior light .........................................313
Intuitive parking assist..................... 245, 247 Function .......................................................... 247
Warning message..................................... 249
J
JackPositioning a floor jack............................ 363
Vehicle-equipped jack ........................... 427
Jack handle .....................................................427
Jam protection function Electronic sunshade .................................... 151
Moon roof ...................................................... 148
Panoramic moon roof................................ 151
Power back door.........................................107
Power windows............................................145
Rear seats ........................................................ 123
K
Keyless entrySmart access system with push-button start ................................................................... 113
Wireless remote control........................... 95
Keys Battery-saving function ..............................114
Electronic key ................................................. 94
Engine switch................................................. 176
If the electronic key does not operate properly......................................................... 441
If you lose your keys.................................440
Key number plate ......................................... 94
Keyless entry .......................................... 95, 113
Mechanical key.............................................. 94 Replacing the battery .............................. 389
Warning buzzer ............................................ 113
Wireless remote control ...........................95
Knee airbags .................................................... 30
L
Lane Tracing Assist (LTA) Operation ....................................................... 218
Warning messages................................... 226
Language (multi-information display) ... 83
LATCH anchors ............................................. 54
Lever Auxiliary catch lever .................................363
Hood lock release lever .........................363
Shift lever .........................................................180
Turn signal lever .......................................... 184
Wiper lever .................................................... 196
Lexus climate concierge .......................... 295
Lexus Enform Safety Connect.................. 60
Lexus Safety System + 2.0 Automatic High Beam ............................. 193
Dynamic radar cruise control with full-speed range ......................................230
LTA (Lane Tracing Assist) ..................... 218
PCS (Pre-Collision System) ................... 211
RSA (Road Sign Assist).......................... 227
License plate lights Light switch .................................................... 190
Replacing light bulbs ............................... 395
Light bulbs Replacing .......................................................394
Lights Automatic High Beam system ............. 193
Fog light switch ............................................ 195
Front interior lights ..................................... 313
Front personal lights...................................314
Headlight switch.......................................... 190
Interior lights .................................................. 313
Interior lights list ........................................... 313
Rear interior lights ...................................... 313
Rear personal lights ....................................314
Replacing light bulbs ............................... 395

509Alphabetical Index
Turn signal lever .......................................... 184
Vanity lights ..................................................338
Wattage..........................................................458
Lock steering column .................................. 177
LTA (Lane Tracing Assist) Operation........................................................218
Warning messages .................................. 226
Luggage cover ............................................. 323
M
Maintenance Do-it-yourself maintenance ...................361
General maintenance ............................. 357
Maintenance data...................................... 452
Maintenance requirements ..................356
Malfunction indicator lamp .......................414
Master warning light ....................................419
Menu icons.........................................................79
Meter Clock .................................................................. 75
Indicators ...........................................................72
Instrument panel light control ................ 78
Meter control switches ..............................80
Meters ................................................................ 75
Multi-information display .......................... 79
Settings .............................................................. 83
Units .................................................................... 82
Warning lights ............................................... 413
Warning message..................................... 422
Micro dust and pollen filter ..................... 303
Mirrors Inside rear view mirror................................141
Outside rear view mirror defoggers298
Outside rear view mirrors ...................... 142
Vanity mirrors..............................................338
Moon roof Door lock linked moon roof operation.......................................................................... 148
Door lock linked panoramic moon roof operation ....................................................... 151
Jam protection function........................... 148
Operation........................................................ 147 Multi-information display .............................79
Audio system-linked display ...................83
AWD Control ................................................. 81
Drive information ......................................... 80
Driving assist system information .........83
Driving information display ..................... 80
Dynamic radar cruise control with full-speed range ......................................230
Eco Driving Indicator................................... 81
G-force .............................................................. 82
LTA (Lane Tracing Assist) .................... 223
Menu icons ...................................................... 79
Meter control switches ............................. 80
Navigation system-linked display ........83
Pop-up display ............................................... 79
Settings...............................................................83
Suggestion function .....................................84
Tire pressure ................................................ 373
Units..................................................................... 82
Warning message ..................................... 422
N
Navigation system-linked display... 83, 89
Noise from under vehicle ...............................6
O
“ODO TRIP” switch ...................................... 78
Odometer ......................................................... 78
Odometer and trip meter display Display items ................................................... 78
“ODO TRIP” switch .................................... 78
Pop-up display ............................................... 78
Oil Engine oil........................................................454
Rear differential oil......... ..................... ...... 456
Opener Fuel filler door ..............................................202
Hood ................................................................363
Outer foot lights Location ........................................................... 313
Outside door handle lig hts........................313

511Alphabetical Index
Rear side marker lightsLight switch .................................................... 190
Replacing light bulbs................................395
Rear turn signal lights Replacing light bulbs................... 395, 399
Turn signal lever .......................................... 184
Wattage..........................................................458
Rear view mirror Inside rear view mirror................................141
Outside rear view mirrors ...................... 142
Rear window defogger ............................. 298
Rear window wiper.....................................200
Refueling Capacity ......................................................... 454
Fuel types....................................................... 454
If the fuel filler door cannot be opened.........................................................................440
Opening the fuel tank cap .................... 202
Remote Touch .............................................. 290
Replacing Electronic key battery..............................389
Fuses ..................................................................391
Light bulbs..................................................... 394
Tires .................................................................. 426
Resetting the message indicating mainte- nance is required ...................................... 356
Rev indicator .....................................................76
Rev peak.............................................................. 77
Road Sign Assist ...........................................227
RSA (Road Sign Assist) .............................227
S
Seat belt reminder ligh t...............................416
Seat belts............................................................ 26 Automatic Locking Retractor ................ 28
Child restraint system installation ......... 46
Cleaning and maintaining the seat belt.........................................................................353
Emergency Locking Retractor .............. 28
How to wear your seat belt ......................27
How your child should wear the seat belt .............................................................................27 Pregnant women, proper seat belt use
............................................................................. 26
Reminder light and buzzer .................... 416
Seat belt extender......................................... 27
Seat belt pretensioners .............................. 29
SRS warning light.........................................414
Seat heaters .................................................... 310
Seat position memory..................................134
Seat ventilators .............................................. 310
Seating capacity.............................................164
Seats Adjustment ............................................122, 124
Adjustment precautions .................122, 123
Child seats/child restraint system installa-tion .................................................................... 45
Cleaning .........................................................353
Driving position memory .........................134
Folding down the rear seatbacks ........124
Head restraints..............................................137
Power easy access system .....................134
Properly sitting in the seat ........................ 25
Seat heaters ................................................... 310
Seat position memory ...............................134
Seat ventilators ............................................. 310
Sensor Automatic headlight system .................. 190
Automatic High Beam system ............. 193
Inside rear view mirror ............................... 141
Intuitive parking assist .............................. 247
LTA (Lane Tracing Assist) ..................... 218
Parking Support Brake function (rear-crossing vehicles) ...................... 270
Parking Support Brake function (static objects) ........................................................265
Radar sensor ....................................205, 242
Rain-sensing windshield wipers .......... 198
RCTA...............................................................255
Service reminder message ..................... 356
Shift lever Automatic transmission ........................... 180
Shift lever light ................................................313
Side airbags ...................................................... 30

512Alphabetical Index
Side doors...........................................................97
Side marker lightsLight switch .................................................... 190
Replacing light bulbs................................395
Side mirrors Adjustment...................................................... 142
BSM (Blind Sport Monitor) ................. 239
Folding .............................................................. 143
Linked mirror functi on when reversing
........................................................................... 142
Mirror position memory...........................134
RCTA function ............................................ 253
Side turn signal lights Replacing light bulbs................................395
Turn signal lever .......................................... 184
Side windows ..................................................145
Smart access system with push-button startAntenna location........................................... 113
Entry functions...................................... 97, 102
Starting the engine ...................................... 176
Smartphone holder...................................... 318
Snow tires ....................................................... 283
Spare tire......................................................... 426 Storage location ......................................... 427
Spark plug ...................................................... 455
Specifications ................................................ 452
Speedometer ....................................................75
Steering lock Column lock release.................................. 177
Steering lock system warning message........................................................................... 177
Steering wheel Adjustment..................................................... 140
Heated steering wheel............................. 310
Meter control switches ..............................80
Power easy access system .....................134
Steering wheel position memory ........ 134
Stop lights Replacing light bulbs................................395
Storage features ............................................316 Stuck
If the vehicle becomes stuck ................449
Suggestion function....................................... 84
Sun visors ........................................................ 337
Sunshade Panoramic moon roof .............................. 150
Roof.................................................................... 148
Switches Automatic High Beam switch .............. 193
Brake Hold switch......................................188
Door lock switches ......................................99
Driving mode select switch .................. 274
Driving position memory switches .....134
Dynamic radar cruise control with full-speed range switch .......................230
Electronic sunshade switch ................... 150
Emergency flashers switch .................. 404
Engine switch .................................................176
Fog light switch ............................................ 195
Garage door opener switches...........339
Heated steering wheel switch .............. 310
HUD (Head-up display) switch ............ 87
Ignition switch ................................................176
Instrument panel light control switches ............................................................................. 78
Intuitive parking assist switch ...............248
Light switches ............................................... 190
LTA (Lane Tracing Assist) switch ..... 223
Meter control switches ............................. 80
Moon roof switches....................................147
“ODO TRIP” switch .................................... 78
Outside rear view mi rror switches .....142
Paddle shift switches .......................182, 183
Panoramic moon roof switches .......... 150
Parking brake switch................................. 185
PCS OFF switch ..........................................213
PKSB (Parking Support Brake) switch ..........................................................................259
Power window switches ......................... 145
RCTA switch ................................................254
Rear window and outside rear view mir- ror defoggers switch ............................296

514Alphabetical Index
V
Vanity lights.................................................... 338Wattage..........................................................458
Vanity mirrors ............................................... 338
VDIM (Vehicle Dynami cs Integrated Man-
agement)...................................................... 278
Vehicle data recording . ...................................6
Vehicle Dynamics Integrated Manage- ment (VDIM).............................................. 278
Vehicle identification number ................ 452
Vehicle Stability Control (VSC) ............277
Ventilators (seat ventil ators).................... 310
VSC (Vehicle Stabilit y Control) ............277
W
Warning buzzers
Approach warning.................................... 235
Brake Override System ...........................415
Door lock.......................................................... 98
Downshifting .......................................183, 184
Drive-Start Control ....................................415
Electric power steering ............................415
Hands off steering wheel warning (LTA)......................................................................... 226
High coolant temperature ......................413
Intuitive parking assist.................... 252, 417
Low engine oil pressure........................... 414
LTA (Lane Tracing Assi st). 218, 221, 417
Open door..................................................... 100
Open window ...............................................146
PKSA (Parking Support Alert) ........... 245
PKSB (Parking Support Brake) .......... 418
Pre-collision braking.................................. 212
RCTA (Rear Cross Traffic Alert) ........ 417
Seat belt ............................................................416
Warning lights.................................................413 ABS ....................................................................415
Brake hold operated indicator .............419
Brake Override System ...........................415
Brake system ................................................. 413
Charging system ......................................... 414 Drive-Start Control.................................... 415
Electric power steering............................ 415
High coolant temperature.......................413
Intuitive parking assist OFF indicator 417
Low engine oil pressure...........................414
Low fuel level ................................................ 416
LTA indicator .................................................417
Malfunction indicator lamp .....................414
Master warning light.................................. 419
Parking brake indicator ........................... 419
PKSB OFF indicator ................................. 418
Pre-collision system................................... 418
RCTA OFF indicator .................................417
Seat belt reminder light............................ 416
Slip indicator .................................................. 418
SRS ......................................................................414
Tire pressure ..................................................417
Warning messages ..................................... 422
Washer Adding.............................................................370
Preparing and checking before winter..........................................................................283
Switch................................................................ 196
Washing and waxing..................................350
Weight Cargo capacity ....................................161, 164
Load limits ...................................................... 164
Weight.............................................................452
Wheels ............................................................. 384 Size .................................................................... 457
Window lock switch ..................................... 147
Windows Power windows ........................................... 145
Rear window defogger.......................... 298
Washer ............................................................ 196
Windshield wiper de-icer ........................ 303
Windshield wiper inserts ..........................388
Windshield wipers Position............................................................. 199
Rain-sensing windshield wipers .......... 196
Replacing a windshield wiper insert 388
Winter driving tips....................................... 283