2019 LEXUS RX450H display

RX450h_RX450hL_U
Pictorial indexSearch by illustration
1For safety
and securityMake sure to read through them
2Instrument clusterHow to read the gauges and meters, the variety of
warning lights and indicators, etc.
3Operation of
each componentOpening and closing the doors and windows,
adjustment before driving, etc.
4DrivingOperations and advice which are necessary for driving
5Lexus Display
Audio systemOperating the Lexus Display Audio system
6Interior featuresUsage of the interior features, etc.
7Maintenance
and careCaring for your vehicle and maintenance procedures
8When trouble
arisesWhat to do in case of malfunction or emergency
9Vehicle
specificationsVehicle specifications, customizable features, etc.
10For owners
Reporting safety defects for U.S. owners, and seat belt,
SRS airbag and headlight aim instructions for Canadian
owners
IndexSearch by symptom
Search alphabetically

TABLE OF CONTENTS2
RX450h_RX450hL_U
For your information................................... 8
Reading this manual................................... 14
How to search ..............................................15
Pictorial index............................................... 16
1-1. For safe useBefore driving ................................ 28
For safe driving .............................. 30
Seat belts .......................................... 32
SRS airbags ..................................... 36
Front passenger occupant classification system ..................47
Exhaust gas precautions............ 53
1-2. Child safety Riding with children ..................... 54
Child restraint systems ............... 55
1-3. Hybrid system Hybrid system features ...............74
Hybrid system precautions....... 78
1-4. Theft deterrent system Immobilizer system ...................... 83
Alarm ................................................. 86
2. Instrument cluster Warning lights and indicators....................................... 90
Gauges and meters ..................... 96
Multi-information display .......... 101
Head-up display ............................ 118
Energy monitor/ consumption screen ................124 3-1. Key information
Keys ...................................................132
3-2. Opening, closing and locking the doors
Side doors.......................................136
Power back door ......................... 142
Smart access system with push-button start...................... 158
3-3. Adjusting the seats Front seats ...................................... 167
Rear seats ...................................... 168
Driving position memory........... 181
Head restraints ............................ 186
3-4. Adjusting the steering wheel and mirrors
Steering wheel ............................. 189
Inside rear view mirror ............... 191
Outside rear view mirrors .......193
3-5. Opening, closing the windows and moon roof
Power windows ............................196
Moon roof..................................... 200
Panoramic moon roof.............. 204
1For safety and security
2Instrument cluster
3Operation of each
component

TABLE OF CONTENTS4
RX450h_RX450hL_U
5-1. Basic OperationsLexus Display Audio system..........................................400
Steering wheel audio switches ...................................... 406
Mobile Assistant ........................ 407
USB/AUX ports ........................ 409
5-2. Setup Setup menu ....................................412
General settings...........................413
Voice settings................................416
Display settings ............................. 417
5-3. Using the audio system Selecting the audio source ........................................... 418
Optimal use of the audio system............................................419
Audio settings ............................. 420
Audio menu screen operation .................................... 423
5-4. Using the radio Radio operation.......................... 426
5-5. Playing an audio CD and MP3/WMA/AAC discs
CD player operation ................ 433
5-6. Using an external device Listening to an iPod .................. 440
Using USB memory device .......................................... 444
Using the AUX port ................. 448 5-7. Connecting Bluetooth
®
Steps for using Bluetooth®
devices ........................................ 449
Registering a Bluetooth
®
device ............................................451
Selecting a Bluetooth
®
device .......................................... 452
Connecting a Bluetooth
®
audio player .............................. 453
Connecting a Bluetooth
®
phone ........................................... 454
Displaying a Bluetooth
®
device details ............................ 455
Detailed Bluetooth
®
settings ........................................ 456
5-8. Bluetooth
® Audio
Listening to Bluetooth
®
Audio ........................................... 459
5-9. Bluetooth
® Phone
Using a Bluetooth
®
Phone.............................................461
Making a call................................ 463
Receiving a call ........................... 466
Speaking on the phone ........... 467
Using a Bluetooth
® phone
message...................................... 469
Using the steering wheel switches ........................................ 471
Bluetooth
® phone
settings .........................................472
5-10. Phonebook Contact settings ..........................474
Messaging settin g ......................477
5Lexus Display Audio system

5
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9 8
7 4 3
2
10
RX450h_RX450hL_U
6
5
5-11. Bluetooth®
What to do if... (Troubleshooti ng)................... 478
Bluetooth
®................................... 482
5-12. Other function “Information” screen ................488
USB photo .................................... 490
Weather information................ 492
Voice command system ......... 493
6-1. Basic operation of the Remote Touch screen
Remote Touch ............................500
12.3-inch display ........................ 504
6-2. Using the air conditioning system and defogger
Lexus Climate Concierge ..... 506
Front automatic air conditioning system ............... 507
Rear automatic air conditioning system ............... 522
Heated steering wheel/ seat heaters/
seat ventilators ......................... 525
6-3. Using the interior lights Interior lights list ......................... 528
• Interior lights .......................... 529
• Personal lights.......................530 6-4. Using the storage features
List of storage features ............ 532
• Glove box ............................... 534
• Console box .......................... 534
• Cup holders ........................... 535
• Door pockets ........................ 537
• Bottle holders ........................ 537
• Coin box..................................538
• Auxiliary boxes ..................... 539
Luggage compartment features ....................................... 540
6-5. Using the other interior features
Other interior features ............ 547
• Sun visors ................................ 547
• Vanity mirrors ....................... 547
• Clock ........................................ 548
• Wireless charger ................. 548
• Power outlets ........................ 555
•Front passenger footwell hooks ....................... 557
• Rear door sunshades ......... 557
• Armrest....................................558
• Assist grips ............................. 559
• Coat hooks............................. 559
Garage door opener ............... 560
Compass ....................................... 567
LEXUS Enform Safety Connect........................................ 571
LEXUS Enform Remote ......... 576
LEXUS Enform Service Connect.......................................577
6Interior features

TABLE OF CONTENTS6
RX450h_RX450hL_U
7-1. Maintenance and careCleaning and protecting the vehicle exterior ................580
Cleaning and protecting the vehicle interior.................. 584
7-2. Maintenance Maintenance requirements ............................ 587
General mainte nance..............589
Emission inspection and maintenance (I/M)
programs.................................... 592
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions................................ 593
Hood ............................................... 595
Positioning a floor jack ............ 596
Engine compartment ............... 597
12-volt battery ............................. 605
Tires .................................................... 611
Tire inflation pressure .............. 620
Wheels ........................................... 623
Air conditioning filter ............... 625
Windshield wiper inserts ........ 628
Electronic key battery.............. 630
Checking and replacing fuses.............................................. 632
Headlight aim .............................. 635
Light bulbs .................................... 637 8-1. Essential information
Emergency flashers .................. 652
If your vehicle has to be stopped in
an emergency .......................... 653
8-2. Steps to take in an emergency
If your vehicle needs to be towed ........................................... 654
If you think something is wrong........................................... 659
If a warning light turns on or a warning buzzer
sounds ......................................... 660
If a warning message is displayed .................................... 667
If you have a flat tire .................. 673
If the hybrid system will not start ....................................... 690
If the electronic key does not operate properly ............. 692
If the 12-volt battery is discharged................................. 695
If your vehicle overheats......... 702
If the vehicle becomes stuck .........706
7Maintenance and care8When trouble arises

19Pictorial index
RX450h_RX450hL_U
Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 101
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 101
Energy monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 124
When the warning messages are displayed . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 667
Parking brake switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 253
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 253, 254
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 391
Warning buzzer/message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 255, 667
Turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 2 52
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 258
Headlights/side marker lights/parking lights/tail lights/
license plate lights/daytime running lig hts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 258
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 266
Windshield wiper and washer switch . . . . . . . . . . . . . . . . . . . . . . . . . P. 267, 272
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 267, 272
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 60 4
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 652
Hood lock release lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 595
Tilt and telescopic steering control switch . . . . . . . . . . . . . . . . . . . . . . . . . . P. 189
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 189
Driving position memory
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 181
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 507
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 507
Rear window defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 516
Audio system*2
Audio system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 400
Hands-free system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 461
*1: If equipped
*2: For vehicles with a navigation system, refer to “NAVIGATION SYSTEM OWNER’S
MANUAL”.
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20Pictorial index
RX450h_RX450hL_U
■Switches
Automatic High Beam switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 262
Power back door switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 143
HUD (Head-up display) switch
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 118
Fuel filler door opener switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 276
Instrument panel light control swit ches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 98
“ODO/TRIP” switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 104
Camera switch
*1, 2
Heated steering wheel switch*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 526
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5
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8

23Pictorial index
RX450h_RX450hL_U
Remote Touch*1, 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 500
Lexus Display Audio controller
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 402
Driving mode select switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 379
VSC OFF switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 384
EV drive mode switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 244
Wireless charger switch
*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 548
Front seat heater switches
*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 526
Seat ventilator switches
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 527
Brake hold switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 256
*1: For vehicles with a navigation system , refer to “NAVIGATION SYSTEM OWNER’S
MANUAL”.
*2: If equipped
1
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4
5
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7
8
9