2022 LEXUS RX450h ECO mode

505Alphabetical Index
Alphabetical Index
A
A/CAir conditioning filter ...............................383
Front automatic air conditioning system.........................................................................298
Front seat concentr ated airflow mode
(S-FLOW).................................................306
Rear automatic air conditioning system .........................................................................309
ABS (Anti-lock Brake System).............. 278 Warning light ................................................. 412
ACA (Active Cornering Assist) ........... 279
Active Cornering Assist (ACA) ........... 279
Adaptive Front-lighting System (AFS)200
Adaptive Variable Suspension System279
AFS (Adaptive Front- lighting System)200
AHB (Automatic High Beam) .................201
Air conditioning filter ................................. 383
Air conditioning system Air conditioning filter ...............................383
Front automatic air conditioning system.........................................................................298
Front seat concentr ated airflow mode
(S-FLOW).................................................306
Rear automatic air conditioning system .........................................................................309
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 disp osal 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.........................................412
Alarm ....................................................................74 Warning buzzer .......................................... 410
Anchor brackets ..................................... 46, 57
Antennas (smart acc ess system with
push-button start).......................................125
Anti-lock Brake System (ABS).............. 278 Warning light .................................................412
Approach warning...................................... 242
Armrest............................................................ 337
Assist grips ..................................................... 337
Audio system-linked display ...................... 92
Automatic headlight leveling system ....199
Automatic High Beam ................................201
Automatic light control system............... 198
Auxiliary boxes ..................................323, 326
Average fuel economy................................. 90
Average vehicle speed ................................ 90
AWD Control.................................................... 91
B
Back door .......................................................... 113
Back-up light Wattage ......................................................... 460
Back-up lights Replacing light bulbs................... 393, 399
Battery (12-volt battery) Battery checking ........................................370
If the 12-volt battery is discharged ......441
Preparing and checking before winter......................................................................... 286
Warning light .................................................. 411
Battery (traction battery) ............................ 69
Blind Spot Monitor (BSM)....................... 246
Bottle holders ................................................ 322
Brake Brake hold ...................................................... 196

507Alphabetical Index
Dimension ...................................................... 452
Dinghy towing.................................................. 181
DisplayCenter Display............................................ 294
Dynamic radar cruise control with full-speed range ...................................... 236
Energy monitor.............................................. 99
Head-up display ........................................... 95
Intuitive parking assist.............................. 252
LTA (Lane Tracing Assist).................... 230
Multi-information display ..........................88
RCTA .............................................................. 259
Warning message..................................... 420
Distance until next engine oil change .... 87
Do-it-yourself maintenance .................... 357
Door courtesy lights .....................................315 Wattage..........................................................460
Door lock Power back door.......................................... 113
Side doors ...................................................... 109
Smart access system with push-button start .................................................................. 125
Wireless remote control..........................107
Door pockets ................................................ 322
Doors Automatic door lock ing and unlocking
system ..............................................................112
Door glasses ................................................... 151
Door lock warning buzzer ...................... 110
Open door warning buzzer ....................112
Outside rear view mirrors ..................... 148
Rear door child-protectors ......................112
Side doors ...................................................... 109
Drive distance .................................................. 90
Driver’s seat position memory Driving position memory........................ 140
Memory recall function ..............................141
Power easy access system .................... 140
Drive-start control ........................................163
Driving Break-in tips ...................................................163
Correct driving posture ............................ 25 Driving mode select switch .................. 276
Hybrid vehicle driving tips ....................284
Procedures .....................................................162
Winter drive tips ........................................ 286
Driving assist system information ............ 92
Driving information display ........................ 90
Driving position memory........................... 140 Memory recall function.............................. 141
Power easy access system .................... 140
Driving range ................................................... 90
Dynamic radar cruise control with full-speed range ........................................ 236 Warning message ..................................... 244
E
ECB (Electronically Controlled Brake Sys-
tem) ................................................................ 278
EDR (Event data recorder) ........................... 8
E-Four .............................................................. 279
Elapsed time ..................................................... 90
Electric motor (traction motor) ................ 66
Electric Power Steering (EPS) .............. 279 Warning light .................................................413
Electronic key ................................................ 106 Battery-saving function.............................126
If the electronic key does not operate properly .......................................................439
Replacing the battery .............................. 386
Electronic sunshade Jam protection function ............................157
Operation ....................................................... 156
Electronically Controlled Brake System (ECB) ............................................................ 278
Emergency flashers .................................... 402
Emergency, in case of If a warning buzzer sounds.................... 410
If a warning light turns on........................ 410
If a warning message is displayed.....420
If the 12-volt battery is discharged ......441
If the electronic key does not operate properly .......................................................439

508Alphabetical Index
If the fuel filler door cannot be opened.........................................................................438
If the hybrid system will not start ........ 436
If the vehicle is submerged or water on the road is rising......................................403
If you have a flat tire .................................. 424
If you lose your keys.................................438
If you think something is wrong .........409
If your vehicle becomes stuck............. 449
If your vehicle has to be stopped in an
emergency ................................................ 402
If your vehicle needs to be towed .....405
If your vehicle overheats ........................ 446
Energy monitor .....................................99, 100
Engine ACCESSORY mode .............................. 185
Compartment .............................................365
Engine switch.................................................182
Hood................................................................ 363
How to start the hybrid system ............182
Identification number ............................... 453
If the hybrid system will not start ........ 436
If your vehicle has to be stopped in an
emergency ................................................ 402
Ignition switch (power switch) ..............182
Overheating................................................. 446
Power switch .................................................182
Tachometer ..................................................... 83
Engine coolant Capacity .........................................................456
Checking ....................................................... 367
Preparing and checking before winter.........................................................................286
Engine coolant temperature gauge ....... 83
Engine oil Capacity .........................................................455
Checking .......................................................365
Preparing and checking before winter.........................................................................286
Warning light ...................................................411
Engine oil maintenance data .................. 367 Engine switch (power switch) ..................182
If your vehicle has to be stopped in an emergency .................................................402
EPS (Electric Power Steering) .............. 279 Warning light .................................................413
EV drive mode................................................187
EV indicator .......................................................67
Event data recorder (EDR) ........................... 8
F
Flat tire Tire pressure warning system ............. 376
Vehicles with a spare tire....................... 424
Floor mats .......................................................... 24
Fluid Brake ................................................................ 457
Hybrid transmission.................................. 457
Washer .......................................................... 369
Fog lights Switch...............................................................204
Footwell light ...................................................315
Front automatic air conditioning system .......................................................................... 298
Front fog lights Replacing light bulbs................................393
Front passenger footwell hooks ............ 340
Front passenger occupant classification system .............................................................. 39
Front seats Adjustment ......................................................129
Cleaning .........................................................353
Correct driving posture ............................ 25
Driving position memory ........................ 140
Head restraints..............................................143
Memory recall function.............................. 141
Power easy access system .................... 140
Seat heaters ....................................................312
Seat position memory .............................. 140
Seat ventilators ..............................................312
Front side marker light Light switch .................................................... 198
Replacing light bulbs................................393

509Alphabetical Index
Front side marker lightsReplacing light bulbs................................ 393
Wattage..........................................................460
Front turn signal lights Replacing light bulbs................... 393, 395
Turn signal lever ........................................... 192
Wattage..........................................................460
Fuel Capacity ......................................................... 454
Fuel gauge ....................................................... 83
Information ......................................................461
Refueling ........................................................209
Type.................................................................. 454
Warning light .................................................413
Fuel consumption Average fuel economy .............................. 90
Current fuel consumption........................ 90
Fuel filler door If the fuel filler door cannot be opened.........................................................................438
Refueling ........................................................209
Fuel gauge ......................................................... 83
Fuses .................................................................388
G
Garage door opener ...................................341
Gauges ............................................................... 83
G-force................................................................. 91
Glove box ....................................................... 320
Glove box light ............................................. 320
Grocery bag hooks .................................... 324
H
Hands Free Power Back Door ................. 116
Head restraints ...............................................143
Headlight aim ................................................ 390
Headlights Adaptive Front-lighting System (AFS).........................................................................200
Automatic High Beam system..............201
Light switch .................................................... 198 Replacing light bulbs................................393
Head-up display.............................................. 95 Driving information display area ...........95
HUD (Head-up display) switch ............ 96
Hybrid System Indicator ........................... 99
Navigation system-linked display ........98
Settings............................................................... 97
Heated steering wheel ................................312
Heaters Front automatic air conditioning system......................................................................... 298
Heated steering wheel ..............................312
Outside rear view mirrors.................... 300
Rear automatic air conditioning system
......................................................................... 309
Seat heaters ....................................................312
High mounted stoplight Replacing light bulbs................................393
High-voltage components ......................... 69
Hill-start assist control ............................... 279
Hood Open................................................................363
Hooks Cargo hooks................................................ 324
Cargo net hooks........................................ 324
Coat hooks .................................................. 338
Front passenger footwell hooks........ 340
Grocery bag hooks.................................. 324
Retaining hooks (floor mat) ..................... 24
Horn ....................................................................146
HUD (Head-up display) switch ................ 96
Hybrid battery (traction battery) Location ............................................................. 69
Specification .................................................454
Warning message ........................................ 72
Hybrid battery (traction battery) air vents ............................................................................... 71
Hybrid system .................................................. 66 Acoustic Vehicle Aler ting System .......68
Emergency shut off system...................... 72
Energy monitor/co nsumption screen99
EV drive mode............................................. 187

515Alphabetical Index
Stop lightsReplacing light bulbs................................ 393
Storage features ........................................... 318
Stuck If the vehicle becomes stuck................ 449
Suggestion function....................................... 93
Sun visors ........................................................ 339
Sunshade Panoramic moon roof.............................. 156
Roof ....................................................................154
Switches Automatic High Beam switch ...............201
Brake Hold switch ......................................196
Door lock switches ........................................ 111
Driving mode select switch .................. 276
Driving position memory switches .... 140
Dynamic radar cruise control with full-speed range switch ....................... 236
Electronic sunshade switch ................... 156
Emergency flashers switch ................... 402
EV drive mode switch ..............................187
Fog light switch ........................................... 204
Garage door opener switches ............ 341
Heated steering wheel switch............... 312
HUD (Head-up display) switch............ 96
Ignition switch................................................182
Instrument panel light control switches ............................................................................ 87
Intuitive parking assist switch............... 253
Light switches ............................................... 198
LTA (Lane Tracing As sist) switch..... 229
Meter control switches .............................. 89
Moon roof switches ...................................153
“ODO TRIP” switch .................................... 87
Outside rear view mi rror switches .... 148
Paddle shift switches .........................190, 191
Panoramic moon roof switches .......... 156
Parking brake switch .................................193
PCS OFF switch ........................................ 220
PKSB (Parking Support Brake) switch ......................................................................... 266
Power switch .................................................182 Power window switches ........................... 151
RCTA switch ............................................... 260
Rear window and outside rear view mir-
ror defoggers switch ........................... 298
Seat heater switches...................................312
Seat ventilator switches ............................312
“SOS” button...................................................60
Tilt and telescopic steering control switch ........................................................................... 146
Tire pressure warning reset switch...378
Vehicle-to-vehicle di stance switch... 236
VSC OFF switch ...................................... 280
Window lock switch.................................. 153
Windshield wiper and washer switch ..........................................................................204
Windshield wiper de-icer switch...... 303
T
Tachometer....................................................... 83 Rev indicator ...................................................85
Rev peak............................................................85
Tail lights Light switch .................................................... 198
Replacing light bulbs................................393
The Secondary Collision Brake ............ 279
Theft deterrent system Alarm................................................................... 74
Immobilizer system ...................................... 73
Tire inflation pressure Maintenance data ..................................... 458
Tire inflation pressure display function.......................................................................... 376
Warning light .................................................414
Tire information ............................................ 463 Glossary ......................................................... 467
Size ................................................................... 465
Tire identification number......................464
Uniform Tire Quality Grading ........... 465
Tire pressure display .................................. 376
Tire pressure warning system Function .......................................................... 376
Initializing........................................................378

516Alphabetical Index
Installing tire pressure warning valves and transmitters .......................................377
Registering ID codes ............................... 379
Warning light ................................................. 414
Tires Chains ............................................................. 287
Checking ....................................................... 374
If you have a flat tire .................................. 424
Inflation pressure....................................... 380
Information .................................................... 463
Replacing ....................................................... 424
Rotating tires ................................................ 376
Size....................................................................458
Snow tires ......................................................286
Spare tire........................................................ 424
Tire inflation pressure display function......................................................................... 376
Tire pressure warning system ............. 376
Warning light ................................................. 414
Tools.................................................................. 425
Top tether strap................................................57
Total load capacity ...................................... 452
Towing Dinghy towing ................................................ 181
Emergency towing ...................................405
Towing eyelet .............................................. 407
Trailer towing ...................................................171
TRAC (Traction Control) ........................ 279
Traction battery (hybrid battery) Hybrid battery (traction battery) air vents.............................................................................. 71
Location............................................................. 69
Specification ................................................. 454
Warning message......................................... 72
Traction Control (TRAC) ........................ 279
Traction motor (electric motor) ............... 66
Trailer Sway Control.................................. 279
Trailer towing ................................................... 171
Transmission Driving mode select switch .................. 276
Hybrid transmission .................................. 189
M mode ............................................................. 191 Paddle shift switches ........................ 190, 191
Trip meters ........................................................ 87
Turn signal lights Replacing light bulbs................................393
Turn signal lever ...........................................192
Wattage ......................................................... 460
U
USB charging ports.................................... 329
V
Vanity lights.................................................... 340Wattage ......................................................... 460
Vanity mirrors ............................................... 340
VDIM (Vehicle Dynamics Integrated Man- agement)...................................................... 279
Vehicle data recording ....................................7
Vehicle Dynamics Integrated Manage- ment (VDIM).............................................. 279
Vehicle identification number ................ 452
Vehicle Stability Control (VSC) ........... 278
Ventilators (seat ventilators).....................312
VSC (Vehicle Stability Control) ........... 278
W
Warning buzzers
Approach warning.................................... 242
Brake Override System ...........................412
Door lock .......................................................... 110
Downshifting ................................................... 191
Drive-Start Control.....................................412
Electric power steering.............................413
Hands off steering wheel warning (LTA).......................................................................... 232
High coolant temperature...................... 410
Hybrid system overheat ............................ 411
Intuitive parking assist ................... 258, 415
Low engine oil pressure ............................ 411
LTA (Lane Tracing Assist)225, 228, 414
Open door ....................................................... 112