2021 LEXUS RX450h automatic transmission

3TABLE OF CONTENTS
1
2
3
4
5
6
7
8
9
Trailer towing (vehicles with towing package) ........................................ 173
Dinghy towing ................................ 183
4-2. Driving procedures Power (ignition) switch ............... 184
EV drive mode ............................... 189
Hybrid transmission ...................... 191
Turn signal lever............................. 194
Parking brake ................................. 195
Brake Hold....................................... 198
4-3. Operating the lights and wipers Headlight switch ........................... 200
AHB (Automatic High Beam) ........................................................... 203
Fog light switch ............................. 206
Windshield wipers and washer ........................................................... 206
Rear window wiper and washer ............................................................ 210
4-4. Refueling Opening the fuel tank cap.......... 211
4-5. Using the driving support systems Lexus Safety System + 2.0 ........ 214
PCS (Pre-Collision System).... 220
LTA (Lane Tracing Assist)........ 227
RSA (Road Sign Assist) ............. 236
Dynamic radar crui se control with
full-speed range......................... 238
BSM (Blind Spot Monitor) ....... 247
PKSA (Parking Support Alert) ........................................................... 253
Intuitive parking assist ................ 255
RCTA (Rear cross traffic alert) function ........................................... 261
PKSB (Parking Support Brake) ........................................................... 266Parking Support Brake function
(static objects) .............................. 271
Parking Support Brake function (rear-crossing vehicles) .......... 277
Driving mode select switch ...... 281
Driving assist systems ................ 283
4-6. Driving tips Hybrid vehicle driving tips ....... 289
Winter driving tips ......................... 291
Utility vehicle precautions........ 293
5-1. Remote Touch/Display Remote Touch............................... 298
Center Display.............................. 300
5-2. Lexus Climate Concierge Lexus Climate Concierge........ 303
5-3. Using the air conditioning system and defogger
Front automatic air conditioning system ............................................ 304
Rear automatic air conditioning system ............................................. 315
Heated steering wheel/seat heat- ers/seat ventilators.................... 318
5-4. Using the interior lights Interior lights list ............................. 321
5-5. Using the storage features List of storage features .
.............324
Luggage compartment features .......................................................... 329
5-6. Using the other interior features Other interior features .............. 334
Garage door opener ................. 346
Compass ......................................... 352
5Interior features

163
4
4
Driving
Driving
.4-1. Before drivingDriving the vehicle ..................... 164
Cargo and luggage ................... 169
Vehicle load limits ...................... 172
Trailer towing (vehicles without towing package) ...................... 173
Trailer towing (vehicles with tow- ing package).............................. 173
Dinghy towing ............................. 183
4-2. Driving procedures Power (ignition) switch ............ 184
EV drive mode ............................ 189
Hybrid transmission ................... 191
Turn signal lever.......................... 194
Parking brake .............................. 195
Brake Hold.................................... 198
4-3. Operating the lights and wipers Headlight switch ........................ 200
AHB (Automatic High Beam) ........................................................ 203
Fog light switch .......................... 206
Windshield wipers and washer ........................................................ 206
Rear window wiper and washer ......................................................... 210
4-4. Refueling Opening the fuel tank cap....... 211
4-5. Using the driving support sys- tems
Lexus Safety System + 2.0 ..... 214PCS (Pre-Collision System)
....................................................... 220
LTA (Lane Tracing Assist) ..... 227
RSA (Road Sign Assist).......... 236
Dynamic radar cruise control with full-speed range...................... 238
BSM (Blind Spot Monitor) .... 247
PKSA (Parking Support Alert) ....................................................... 253
Intuitive parking assist ............. 255
RCTA (Rear cross traffic alert) function........................................ 261
PKSB (Parking Support Brake) ....................................................... 266
Parking Support Brake function (static objects) ........................... 271
Parking Support Brake function (rear-crossing vehicles) ...... 277
Driving mode select switch ... 281
Driving assist systems.............. 283
4-6. Driving tips Hybrid vehicle driving tips .... 289
Winter driving tips ..................... 291
Utility vehicle precautions..... 293

516Alphabetical Index
If the electronic key does not operate properly....................................................... 447
If the fuel filler door cannot be opened ......................................................................... 446
If the hybrid system will not start ........ 444
If the vehicle is trapped in rising water411
If you have a flat tire .................................. 432
If you lose your keys................................. 446
If you think something is wrong ........... 417
If your vehicle becomes stuck............. 457
If your vehicle has to be stopped in an
emergency ................................................. 410
If your vehicle needs to be towed ....... 413
If your vehicle overheats ........................ 454
Energy monitor ..................................... 99, 100
Engine ACCESSORY mode ...............................187
Compartment ............................................... 371
Engine switch................................................ 184
Hood................................................................369
How to start the hybrid system ........... 184
Identification number .................................461
If the hybrid system will not start ........ 444
If your vehicle has to be stopped in an
emergency ................................................. 410
Ignition switch (power switch) ............. 184
Overheating................................................. 454
Power switch ................................................ 184
Tachometer ..................................................... 83
Engine coolant Capacity ......................................................... 464
Checking ....................................................... 373
Preparing and checking before winter........................................................................... 291
Engine coolant temperature gauge ....... 83
Engine oil Capacity ......................................................... 463
Checking ......................................................... 371
Preparing and checking before winter........................................................................... 291
Warning light .................................................419
Engine oil maintenance data .................. 373 Engine switch (power switch) ................. 184
If your vehicle has to be stopped in an emergency .................................................. 410
EPS (Electric Power Steering) .............. 284 Warning light .................................................421
EV drive mode............................................... 189
EV indicator .......................................................67
Event data recorder (E DR) ........................... 8
F
Flat tire
Tire pressure warning system .............382
Vehicles with a spare tire....................... 432
Floor mats .......................................................... 24
Fluid Brake ............................................................... 465
Hybrid transmission................................. 465
Washer ...........................................................375
Fog lights Switch.............................................................. 206
Footwell light ...................................................321
Front automatic air conditioning system .......................................................................... 304
Front fog lights Replacing light bulbs ............................... 400
Front passenger footwell hooks ............ 345
Front passenger occupant classification system .............................................................. 39
Front seats Adjustment ....................................................... 131
Cleaning ........................................................ 359
Correct driving posture ............................ 25
Driving position memory .........................142
Head restraints............................................. 145
Memory recall function.............................143
Power easy access system .....................142
Seat heaters ................................................... 318
Seat position memory ...............................142
Seat ventilators ............................................. 318
Front side marker light Light switch .................................................. 200
Replacing light bulbs ............................... 400

522Alphabetical Index
Cleaning and maintaining the seat belt.........................................................................359
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 ......... 421, 422
Seat belt extender .........................................27
Seat belt pretensioners .............................. 29
SRS warning light ...................................... 420
Seat heaters .................................................... 318
Seat position memory.................................. 142
Seat ventilators .............................................. 318
Seating capacity............................................. 172
Seats Adjustment............................................. 131, 133
Adjustment precautions .................. 131, 132
Child seats/child restraint system installa-tion .................................................................... 45
Cleaning.........................................................359
Driving position memory......................... 142
Folding down the rear seatbacks........133
Head restraints .............................................145
Power easy access system ..................... 142
Properly sitting in the seat ........................ 25
Seat heaters ................................................... 318
Seat position memory ............................... 142
Seat ventilators............................................. 318
Sensor Automatic headlight system.................200
Automatic High Beam system............ 203
Inside rear view mirror..............................149
Intuitive parking assist.............................. 255
LTA (Lane Tracing Assist).....................227
Parking Support Brake function (rear-crossing vehicles).......................277
Parking Support Brake function (static objects).........................................................272
Radar sensor...................................... 214, 249
Rain-sensing windshield wipers......... 207 RCTA............................................................... 262
Service plug ...................................................... 69
Service reminder message ..................... 362
Shift lever Hybrid transmission..................................... 191
Shift lever light ................................................321
Side airbags ...................................................... 30
Side doors........................................................ 109
Side marker lights Light switch .................................................. 200
Replacing light bulbs ............................... 400
Side mirrors Adjustment ..................................................... 150
BSM (Blind Sport Monitor).................. 247
Folding................................................................ 151
Linked mirror functi on when reversing
........................................................................... 150
Mirror position memory ...........................142
RCTA function ..............................................261
Side turn signal lights Replacing light bulbs ............................... 400
Turn signal lever .......................................... 194
Side windows ..................................................153
Smart access system with push-button startAntenna location ......................................... 125
Entry functions ..................................... 109, 114
Starting the hybrid system ...................... 184
Smartphone holder..................................... 326
Snow tires .........................................................291
Spare tire......................................................... 432 Storage location .........................................433
Spark plug ...................................................... 464
Specifications ................................................ 460
Speedometer ................................................... 83
Steering lock Column lock release ................................. 185
Steering lock system warning message........................................................................... 185
Steering wheel Adjustment ..................................................... 148
Heated steering wheel ............................. 318