fuel LEXUS RX350 2021 Workshop Manual

4568-1. Specifications
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pressure
Tire pressure when the vehicle has been parked for
three hours or more, or has not been driven more
than 1 mile or 1.5 km under that condition
Maximum inflation pressureThe maximum cold inflated pressure to which a tire
may be inflated, shown on the sidewall of the tire
Recommended inflation pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those standard
items which may be replaced) of automatic trans-
mission, power steering, power brakes, power win-
dows, power seats, radio and heater, to the extent
that these items are available as factory-installed
equipment (whether installed or not)
Curb weight
The weight of a motor vehicle with standard equip-
ment, including the maximum capacity of fuel, oil
and coolant, and if so equipped, air conditioning
and additional weight optional engine
Maximum loaded vehicle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant weight
150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
* that fol-
lows
Occupant distributionDistribution of occupants in a vehicle as specified in
the third column of Table 1
* below
Production options weight
The combined weight of installed regular produc-
tion options weighing over 5 lb. (2.3 kg) in excess of
the standard items which they replace, not previ-
ously considered in curb weight or accessory
weight, including heavy duty brakes, ride levelers,
roof rack, heavy duty battery, and special trim

4628-2. Customization
■Gauges, meters and multi-information display (P.72, 77, 81)
*1: For details about each function: P.85
Function*1Default settingCustomized setting
LanguageEnglishFrenchOO—Spanish
Units*2miles (MPG)
km (km/L)
OO—km (L/100km)
miles (MPG Impe-
rial)
Drive information 1
Current fuel con-sumption
Customizable items: P.82—O—
Average fuel econ-
omy (after reset)
Drive information 2
Distance (driving range)
Average vehicle
speed (after reset)
Drive information 3
Average fuel econ- omy (after refuel)
Elapsed time (after start)
Clock12-hour display24-hour display—O—
Pop-up displayOnOff—O—
Accent color*3Color 1Color 2OO—
Needle*4Color 1Color 2—O—Color 3
Rev indicator*45000 r/min.
2000 - 6500 r/min.
—O—
Off
Rev peak*4OnOff—O—
Eco Driving Indicator LightOnOff—O—
Suggestion functionOnOff——O
ABC

493Alphabetical Index
Alphabetical Index
A
A/CAir conditioning filter ............................... 376
Front automatic air conditioning system......................................................................... 292
Front seat concentr ated airflow mode
(S-FLOW)................................................ 300
Micro dust and pollen filter................... 299
Rear automatic air conditioning system .........................................................................303
ABS (Anti-lock Brake System)...............274 Warning light ...............................................405
ACA (Active Cornering Assist) ........... 275
Active Cornering Assist (ACA) ........... 275
Adaptive Front-lighting System (AFS) 190
Adaptive Variable Suspension System275
AFS (Adaptive Front-lighting System) 190
AHB (Automatic High Beam) .................. 191
Air conditioning filter ................................. 376
Air conditioning system Air conditioning filter ............................... 376
Front automatic air conditioning system......................................................................... 292
Front seat concentr ated airflow mode
(S-FLOW)................................................ 300
Micro dust and pollen filter................... 299
Rear automatic air conditioning system .........................................................................303
Airbags Airbag operating conditions................... 33
Airbag precautions for your child ........ 36
Correct driving posture ............................ 25
Curtain shield airbag operating condi- tions .................................................................. 33
Curtain shield airbag precautions ....... 36
Front passenger occupant classification system ............................................................. 39
General airbag precautions ................... 36
Locations of airbags.................................... 30
Modification and disposal of airbags . 38
Side airbag operating conditions ......... 33 Side airbag precautions ............................ 36
Side and curtain shie
ld airbags operating
conditions ...................................................... 33
Side and curtain shield airbags precau- tions .................................................................. 36
SRS airbags......................................................30
SRS warning light...................................... 404
Alarm ................................................................... 68 Warning buzzer ........................................ 403
Anchor brackets ..................................... 46, 57
Antennas (smart acc ess system with
push-button start)........................................ 115
Anti-lock Brake System (ABS)...............274 Warning light .............................................. 405
Approach warning...................................... 233
Armrest............................................................ 330
Assist grips ..................................................... 330
Audio system-linked display ...................... 85
Automatic headlight leveling system ... 189
Automatic High Beam ................................. 191
Automatic light control system............... 188
Automatic transmission ..............................178 M mode ............................................................. 181
Paddle shift switches ........................ 180, 181
Auxiliary boxes ..................................... 317, 319
Average fuel economy................................. 82
Average vehicle speed ................................ 82
AWD Control.................................................. 83
B
Back door ........................................................ 103
Back-up light Wattage ..........................................................449
Back-up lights Replacing light bulbs .....................385, 391
Battery Battery checking ........................................363
If the battery is discharged ....................433
Preparing and checking before winter......................................................................... 280
Warning light .............................................. 404
Blind Spot Monitor (BSM)....................... 236

494Alphabetical Index
Bottle holders..................................................316
BrakeBrake hold...................................................... 186
Fluid ...................................................... 362, 447
Parking brake ............................................... 183
Warning light ...............................................403
Brake assist .....................................................274
Break-in tips.................................................... 155
Brightness control Instrument panel light control ................80
BSM (Blind Spot Monitor)....................... 236
Buzzer Hands off steering wheel warning (LTA)......................................................................... 223
C
Care Exterior ........................................................... 344
Interior ............................................................. 347
Seat belts........................................................ 347
Wheels and wheel ornaments............ 344
Cargo capacity.....................................159, 162
Cargo hooks ................................................... 317
Cargo net hooks ............................................ 317
Center Display .............................................288
Chains ................................................................281
Child restraint system Fixed with a LATCH system .................. 54
Fixed with a seat belt...................................50
Front passenger occupant classification system ............................................................. 39
Points to remember .................................... 45
Riding with children ..................................... 45
Types of child restraint system installation method ........................................................... 46
Using an anchor bracket .......................... 57
Child safety Airbag precautions...................................... 36
Battery precautions ......................364, 436
Child restraint system................................. 46
Heated steering wheel and seat heater precautions................................................306 How your child should wear the seat belt
............................................................................. 27
Moon roof precautions............................ 148
Panoramic moon roof precautions ..... 151
Power back door precautions ............. 103
Power window lock switch .................... 146
Power window precautions .................. 145
Rear door child-protectors ................... 102
Seat belt extender precautions.............. 27
Seat belt precautions .................................. 45
Child-protectors............................................102
Cleaning Exterior............................................................ 344
Interior ............................................................. 347
Radar sensor ................................................203
Seat belts ........................................................ 347
Wheels and wheel ornaments ............344
Clock ..........................................................77, 331
Coat hooks.......................................................331
Coin box............................................................316
Compass ......................................................... 340
Condenser ..................................................... 362
Console box ....................................................314
Consumption screen .................................... 92
Cooling system...............................................361 Engine overheating................................... 437
Cornering lights ............................................ 190 Replacing light bulbs ............................... 385
Cruise control Dynamic radar cruise control with full-speed range ...................................... 227
Cup holders .....................................................315
Current fuel consumption .......................... 82
Curtain shield airbags .................................. 30
Customizable features ................................461
D
Daytime running light system .................. 188
Defogger Outside rear view mirrors..................... 294
Rear window ................................................ 294
Windshield .................................................... 294

495Alphabetical Index
DifferentialRear differential oil .................................... 447
Dimension ...................................................... 442
Dinghy towing................................................. 173
Display Center Display............................................288
Dynamic radar cruise control with full-speed range .......................................227
Head-up display ...........................................88
Intuitive parking assist.............................. 244
LTA (Lane Tracing Assist)...................... 221
Multi-information display ............................81
RCTA ..............................................................250
Warning message....................................... 412
Distance until next engine oil change .... 80
Do-it-yourself maintenance ......................351
Door courtesy lights ................................... 309 Wattage.......................................................... 449
Door lock Power back door........................................ 103
Side doors ........................................................ 99
Smart access system with push-button start ................................................................... 115
Wireless remote control........................... 97
Door pockets ..................................................316
Doors Automatic door lock ing and unlocking
system ............................................................102
Door glasses .................................................. 144
Door lock warning buzzer .................... 100
Open door warning buzzer ..................102
Outside rear view mirrors ........................141
Rear door child-protectors ....................102
Side doors ........................................................ 99
Drive distance .................................................. 82
Driver’s seat position memory Driving position memory.........................133
Memory recall function ............................135
Power easy access system .....................133
Drive-start control ....................................... 155
Driving Break-in tips .................................................. 155 Correct driving posture ............................ 25
Driving mode select switch .................... 271
Procedures .................................................... 154
Winter drive tips ........................................ 280
Driving assist system information ............ 85
Driving information disp lay ........................ 82
Driving position memory............................133 Memory recall function............................ 135
Power easy access system .................... 133
Driving range ................................................... 82
Dynamic radar cruise control with full-speed range .........................................227Warning message .....................................235
Dynamic Torque Control AWD system .......................................................................... 275
E
Eco Driving Indicator............................83, 92
Eco Driving Indicator Light ........................ 83
EDR (Event data recorder) ............................7
Elapsed time ..................................................... 82
Electric Power Steering (EPS) .............. 275 Warning light .............................................. 405
Electronic key .................................................. 96 Battery-saving function.............................. 116
If the electronic key does not operate properly .........................................................431
Replacing the battery ............................... 379
Electronic sunshade Jam protection function ........................... 150
Operation ....................................................... 149
Emergency flashers .................................... 394
Emergency, in case of If a warning buzzer sounds.................. 403
If a warning light turns on...................... 403
If a warning message is displayed .......412
If the battery is discharged ....................433
If the electronic key does not operate properly .........................................................431
If the engine will not start........................428
If the fuel filler do or cannot be opened
......................................................................... 430

496Alphabetical Index
If the vehicle is trapped in rising water.........................................................................395
If you have a flat tire ....................................416
If you lose your keys.................................430
If you think something is wrong .......... 401
If your vehicle becomes stuck............. 439
If your vehicle has to be stopped in an
emergency ................................................ 394
If your vehicle needs to be towed ..... 397
If your vehicle overheats ........................ 437
Engine ACCESSORY mode ............................... 177
Compartment .............................................359
Engine switch................................................. 174
Fuel pump shut off system .................... 402
Hood................................................................ 357
How to start the engine............................ 174
Identification number ............................... 443
If the engine will not start ....................... 428
If your vehicle has to be stopped in an
emergency ................................................ 394
Ignition switch (engine switch) ............. 174
Overheating................................................. 437
Tachometer ...................................................... 77
Engine coolant Capacity ......................................................... 446
Checking .........................................................361
Preparing and checking before winter.........................................................................280
Engine coolant temperature gauge ........ 77
Engine immobilizer system ........................ 66
Engine oil Capacity ......................................................... 444
Checking .......................................................359
Preparing and checking before winter.........................................................................280
Warning light ...............................................404
Engine oil maintenance data ....................361
Engine switch .................................................. 174 Auto power off function ........................... 177
Changing the engine switch modes.. 177 If your vehicle has to be stopped in an
emergency .................................................394
EPS (Electric Power Steering) .............. 275 Warning light .............................................. 405
Event data recorder (E DR) ............................7
F
Flat tire
Tire pressure warning system ............. 367
Vehicles with a spare tire........................ 416
Floor mats .......................................................... 24
Fluid Automatic transmission .......................... 447
Brake ................................................................ 447
Washer ...........................................................364
Fog lights Switch................................................................ 194
Footwell light ................................................. 309
Front automatic air conditioning system .......................................................................... 292
Front fog lights Replacing light bulbs ............................... 385
Front passenger footwell hooks ............ 333
Front passenger occupant classification system .............................................................. 39
Front seats Adjustment ....................................................... 121
Cleaning ......................................................... 347
Correct driving posture ............................ 25
Driving position memory ........................ 133
Head restraints............................................. 136
Memory recall function............................ 135
Power easy access system .................... 133
Seat heaters ................................................. 306
Seat position memory .............................. 133
Seat ventilators ........................................... 306
Front side marker light Light switch ....................................................188
Replacing light bulbs ............................... 385
Front side marker lights Replacing light bulbs ............................... 385
Wattage ..........................................................449

497Alphabetical Index
Front turn signal lightsReplacing light bulbs................... 385, 387
Turn signal lever ...........................................182
Wattage.......................................................... 449
Fuel Capacity ......................................................... 444
Fuel gauge ........................................................ 77
Fuel pump shut off system .................... 402
Information ....................................................450
Refueling ........................................................200
Type.................................................................. 444
Warning light ...............................................406
Fuel consumption Average fuel economy .............................. 82
Current fuel consumption........................ 82
Fuel filler door If the fuel filler door cannot be opened.........................................................................430
Refueling ........................................................200
Fuel gauge .......................................................... 77
Fuel pump shut off system........................ 402
Fuses .................................................................. 381
G
Garage door opener ................................. 334
Gauges ................................................................ 77
G-force............................................................... 84
Glove box .........................................................314
Glove box light ...............................................314
Grocery bag hooks ..................................... 318
H
Hands Free Power Back Door ............... 106
Head restraints ...............................................136
Headlight aim ................................................ 382
Headlights Adaptive Front-lighting System (AFS).......................................................................... 190
Automatic High Beam system............... 191
Light switch .................................................... 188
Replacing light bulbs............................... 385 Head-up display..............................................88
Driving information display area .......... 88
Eco Driving Indicator.................................. 92
HUD (Head-up display) switch ............89
Navigation system-linked display ..........91
Settings...............................................................90
Heated steering wheel .............................. 306
Heaters Front automatic air conditioning system.......................................................................... 292
Heated steering wheel ........................... 306
Outside rear view mirrors..................... 294
Rear automatic air conditioning system
......................................................................... 303
Seat heaters ................................................. 306
High mounted stoplight Replacing light bulbs ............................... 385
Hill-start assist control ............................... 275
Hood Open................................................................357
Hooks Cargo hooks..................................................317
Cargo net hooks ..........................................317
Coat hooks .................................................... 331
Front passenger footwell hooks.........333
Grocery bag hooks................................... 318
Retaining hooks (floor mat) ..................... 24
Horn ....................................................................139
HUD (Head-up display) switch ................ 89
I
I/M test ............................................................ 354
Identification Engine.............................................................. 443
Vehicle ............................................................443
If your vehicle has to be stopped in an emergency .................................................. 394
Ignition switch (engine switch)................. 174 Auto power off function............................ 177
Changing the engine switch modes .. 177
If your vehicle has to be stopped in an emergency .................................................394

499Alphabetical Index
Interior lights list..........................................309
Rear interior lights .....................................309
Rear personal lights................................... 310
Replacing light bulbs............................... 385
Turn signal lever ...........................................182
Vanity lights .................................................. 333
Wattage.......................................................... 449
Lock steering column .................................. 175
LTA (Lane Tracing Assist) Operation........................................................ 216
Warning messages .................................. 224
Luggage cover .............................................. 318
M
Maintenance Do-it-yourself maintenance .................355
General maintenance ...............................351
Maintenance data...................................... 442
Maintenance requirements ................. 350
Malfunction indicator lamp ..................... 404
Master warning light .................................. 409
Menu icons..........................................................81
Meter Clock ................................................................... 77
Indicators ...........................................................74
Instrument panel light control ................80
Meter control switches .............................. 82
Meters ................................................................. 77
Multi-information display ............................81
Settings .............................................................. 85
Units .................................................................... 84
Warning lights .............................................403
Warning message....................................... 412
Micro dust and pollen filter ..................... 299
Mirrors Inside rear view mirror............................. 140
Outside rear view mirror defoggers294
Outside rear view mirrors ........................141
Vanity mirrors.............................................. 333
Moon roof Door lock linked moon roof operation........................................................................... 147 Door lock linked panoramic moon roof
operation ..................................................... 150
Jam protection function ............................147
Operation ....................................................... 146
Multi-information display ..............................81 Audio system-linked display ...................85
AWD Control ................................................83
Drive information .......................................... 82
Driving assist system information .........85
Driving information display ...................... 82
Dynamic radar cruise control with full-speed range ...................................... 227
Eco Driving Indicator..................................83
G-force ..............................................................84
LTA (Lane Tracing Assist) ...................... 221
Menu icons ....................................................... 81
Meter control switches .............................. 82
Navigation system-linked display ........85
Pop-up display ................................................ 81
Settings...............................................................85
Suggestion function .....................................86
Tire pressure ................................................ 367
Units.....................................................................84
Warning message .......................................412
N
Navigation system-linked display..... 85, 91
Noise from under vehicle ...............................6
O
“ODO TRIP” switch ...................................... 80
Odometer ......................................................... 80
Odometer and trip meter display Display items .................................................. 80
“ODO TRIP” switch ................................... 80
Pop-up display .............................................. 80
Oil Engine oil........................................................ 444
Rear differential oil......... ..................... ....... 447
Opener Fuel filler door ............................................. 200

501Alphabetical Index
Head restraints .............................................136
Seat heaters ..................................................306
Rear side marker lights Light switch .................................................... 188
Replacing light bulbs............................... 385
Rear turn signal lights Replacing light bulbs................... 385, 389
Turn signal lever ...........................................182
Wattage.......................................................... 449
Rear view mirror Inside rear view mirror............................. 140
Outside rear view mirrors ........................141
Rear window defogger ............................. 294
Rear window wiper.......................................199
Refueling Capacity ......................................................... 444
Fuel types....................................................... 444
If the fuel filler door cannot be opened.........................................................................430
Opening the fuel tank cap ....................200
Remote Touch .............................................. 286
Replacing Electronic key battery.............................. 379
Fuses ................................................................. 381
Light bulbs.....................................................384
Tires ....................................................................416
Resetting the message indicating mainte- nance is required ...................................... 350
Rev indicator .................................................... 78
Rev peak..............................................................79
Road Sign Assist .......................................... 225
RSA (Road Sign Assist) ............................ 225
S
Seat belt reminder ligh t............................. 406
Seat belts............................................................ 26 Automatic Locking Retractor ................ 28
Child restraint system installation ......... 46
Cleaning and maintaining the seat belt......................................................................... 347
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 .................. 406
Seat belt extender......................................... 27
Seat belt pretensioners .............................. 29
SRS warning light...................................... 404
Seat heaters ................................................... 306
Seat position memory..................................133
Seat ventilators ............................................. 306
Seating capacity.............................................162
Seats Adjustment ............................................. 121, 123
Adjustment precautions .................. 121, 122
Child seats/child restraint system installa-tion .................................................................... 45
Cleaning ......................................................... 347
Driving position memory ........................ 133
Folding down the rear seatbacks ........123
Head restraints............................................. 136
Power easy access system .................... 133
Properly sitting in the seat ........................ 25
Seat heaters ................................................. 306
Seat position memory .............................. 133
Seat ventilators ........................................... 306
Sensor Automatic headlight system .................. 188
Automatic High Beam system ............... 191
Inside rear view mirror ............................. 140
Intuitive parking assist .............................. 244
LTA (Lane Tracing Assist) ......................216
Parking Support Brake function (rear-crossing vehicles) ...................... 267
Parking Support Brake function (static objects) ........................................................ 262
Radar sensor ................................... 203, 238
Rain-sensing windshield wipers ...........197
RCTA............................................................... 252
Service reminder message .....................350
Shift lever Automatic transmission ........................... 178

504Alphabetical Index
V
Vanity lights.................................................... 333Wattage.......................................................... 449
Vanity mirrors ............................................... 333
VDIM (Vehicle Dynami cs Integrated Man-
agement)...................................................... 275
Vehicle data recording . ...................................6
Vehicle Dynamics Integrated Manage- ment (VDIM).............................................. 275
Vehicle identification number ................ 443
Vehicle Stability Control (VSC) ............274
Ventilators (seat ventilators)................... 306
VSC (Vehicle Stabilit y Control) ............274
W
Warning buzzers
Approach warning.................................... 233
Brake Override System .........................405
Door lock........................................................ 100
Downshifting .........................................181, 182
Drive-Start Control ..................................405
Electric power steering ..........................405
Hands off steering wheel warning (LTA)......................................................................... 223
High coolant temperature ....................403
Intuitive parking assist.................. 249, 407
Low engine oil pressure.........................404
LTA (Lane Tracing As sist)216, 219, 407
Open door......................................................102
Open window ...............................................145
PKSA (Parking Support Alert) ........... 242
PKSB (Parking Support Brake) ........ 408
Pre-collision braking..................................210
RCTA (Rear Cross Traffic Alert) ...... 407
Seat belt ..........................................................406
Warning lights............................................... 403 ABS ..................................................................405
Brake hold operated indicator ...........409
Brake Override System .........................405
Brake system ...............................................403
Charging system .......................................404 Drive-Start Control.................................. 405
Electric power steering.......................... 405
High coolant temperature.................... 403
Intuitive parking assist OFF indicator
..........................................................................407
Low engine oil pressure........................ 404
Low fuel level .............................................. 406
LTA indicator ...............................................407
Malfunction indicator lamp .................. 404
Master warning light................................ 409
Parking brake indicator ......................... 409
PKSB OFF indicator ............................... 408
Pre-collision system................................. 408
RCTA OFF indicator ...............................407
Seat belt reminder light.......................... 406
Slip indicator ................................................ 408
SRS ................................................................... 404
Tire pressure ................................................407
Warning messages ....................................... 412
Washer Adding.............................................................364
Preparing and checking before winter......................................................................... 280
Switch................................................................ 194
Washing and waxing.................................. 344
Weight Cargo capacity .................................. 159, 162
Load limits .......................................................162
Weight............................................................. 442
Wheels ............................................................. 374 Size ................................................................... 448
Window lock switch .....................................146
Windows Power windows ............................................144
Rear window defogger........................... 294
Washer ............................................................ 194
Windshield wiper de-icer ........................ 299
Windshield wiper inserts .......................... 378
Windshield wipers Position..............................................................197
Rain-sensing windshield wipers .......... 194
Replacing a windshield wiper insert.378