2022 LEXUS RX350 warning

2TABLE OF CONTENTS
For your information ......................................6
Reading this manual .................................... 10
How to search ................................................. 11
Pictorial index ................................................. 12
1-1. For safe use Before driving .................................... 24
For safe driving.................................. 25
Seat belts ............................................. 26
SRS airbags ....................................... 30
Front passenger occupant classifi- cation system ................................. 39
Exhaust gas precautions .............. 44
1-2. Child safety Riding with children........................ 45
Child restraint systems ................. 45
1-3. Lexus Enform Lexus Enform Safety Connect .. 60
1-4. Theft deterrent system Engine immobili zer system .........66
Alarm.................................................... 67
2-1. Instrument cluster Warning lights and indicators .... 70
Gauges and meters ....................... 75
Multi-information display............. 79
Head-up display .............................. 86
Fuel consumption information ... 903-1. Key information
Keys ....................................................... 94
3-2. Opening, closing and locking the doors
Side doors ........................................... 97
Power back door ........................... 101
Smart access system with push-but- ton start ............................................ 113
3-3. Adjusting the seats Front seats.......................................... 117
Rear seats.......................................... 118
Driving position memory ............ 129
Head restraints ............................... 132
3-4. Adjusting the steering wheel and mirrors
Steering wheel ............................... 135
Inside rear view mirror ............... 136
Outside rear view mirrors.......... 137
3-5. Opening, closing the windows and moon roof
Power windows ............................. 140
Moon roof ......................................... 142
Panoramic moon roof ................. 145
4-1. Before driving Driving the vehicle........................ 150
Cargo and luggage...................... 155
Vehicle load limits......................... 158
Trailer towing (vehicles without towing package)......................... 159
1For safety and security
2Vehicle status information and
indicators
3Before driving
4Driving

4TABLE OF CONTENTS
6-1. Maintenance and careCleaning and protecting the vehi-cle exterior ................................... 336
Cleaning and protecting the vehi- cle interior .................................... 339
6-2. Maintenance Maintenance requirements ..... 342
General maintenance ................ 343
Emission inspection and mainte- nance (I/M) programs ............ 346
6-3. Do-it-yourself maintenance Do-it-yourself service precautions........................................................... 347
Hood.................................................. 349
Positioning a floor jack............... 349
Engine compartment................... 351
Tires ................................................... 357
Tire inflation pressure................. 363
Wheels.............................................. 365
Air conditioning filter..................366
Windshield wiper inserts........... 368
Electronic key battery ................ 369
Checking and replacing fuses ............................................................ 371
Headlight aim................................. 372
Light bulbs ....................................... 374
7-1. Essential information Emergency flashers..................... 384
If your vehicle has to be stopped in an emergency ............................. 384If the vehicle is submerged or water
on the road is rising .................. 385
7-2. Steps to take in an emergency If your vehicle needs to be towed.......................................................... 387
If you think something is wrong ........................................................... 391
Fuel pump shut off system ........ 392
If a warning light turns on or a warn- ing buzzer sounds..................... 393
If a warning messa ge is displayed
.......................................................... 402
If you have a flat tire .................... 406
If the engine will not start ........... 418
If you lose your keys..................... 419
If the fuel filler door cannot be opened .......................................... 420
If the electronic key does not oper- ate properly ................................... 421
If the vehicle battery is discharged .......................................................... 423
If your vehicle overheats ........... 426
If the vehicle becomes stuck ... 428
8-1. Specifications Maintenance data (fuel, oil level, etc.) ................................................. 430
Fuel information............................ 438
Tire information ............................ 440
8-2. Customization Customizable features .............. 449
8-3. Initialization Items to initialize ........................... 462
6Maintenance and care
7When trouble arises
8Vehicle specifications

9
are, this may cause an accident such as
fire. Be sure to have the systems of the
SRS airbag and seat belt pretensioner
removed and disposed of by a qualified
service shop or by your Lexus dealer
before you scrap your vehicle.
Special handling may apply, See
www.dtsc.ca.gov/hazardouswaste/per
chlorate.
Your vehicle has components that may
contain perchlorate. These compo-
nents may include the airbags, seat belt
pretensioners, wireless remote control
batteries, and the batteries in the tire
pressure warning valve and transmit-
ters.
Perchlorate Material
WARNING
■General precautions while driving
Driving under the infl uence: Never drive
your vehicle when under the influence of
alcohol or drugs that have impaired your
ability to operate your vehicle. Alcohol
and certain drugs delay reaction time,
impair judgment an d reduce coordina-
tion, which could lead to an accident that
could result in death or serious injury.
Defensive driving: Always drive defen-
sively. Anticipate mi stakes that other
drivers or pedestrians might make and
be ready to avoid accidents.
Driver distraction: Always give your full
attention to driving. Anything that dis-
tracts the driver, such as adjusting con-
trols, talking on a cellular phone or
reading can result in a collision with
resulting death or serious injury to you,
your occupants or others.
■General precaution regarding chil-
dren’s safety
Never leave children unattended in the
vehicle, and never allow children to have
or use the key.
Children may be able to start the vehicle
or shift the vehicle into neutral. There is
also a danger that children may injure
themselves by playing with the windows,
the moon roof or panoramic moon roof,
or other features of the vehicle. In addi-
tion, heat build-up or extremely cold
temperatures inside the vehicle can be
fatal to children.

10
Reading this manual
Explains symbols used in this man-
ual.
Symbols in this manual
SymbolsMeanings
WARNING:
Explains something that,
if not obeyed, could
cause death or serious
injury to people.
NOTICE:
Explains something that,
if not obeyed, could
cause damage to or a
malfunction in the vehi-
cle or its equipment.
Indicates operating or
working procedures. Fol-
low the steps in numeri-
cal order.
Symbols in illustrations
SymbolsMeanings
Indicates the action
(pushing, turning, etc.)
used to operate switches
and other devices.
Indicates the outcome of
an operation (e.g. a lid
opens).
SymbolsMeanings
Indicates the component
or position being
explained.
Means Do not, Do not do
this , or Do not let this
happen .

12Pictorial index
Pictorial index
■Exterior
The shape of the lights may differ depending on the grade, etc.
Side doors.................................................................................................................... P .97
Locking/unlocking .............................................................................................................. P.97
Opening/closing the side windows ........................................................................... P.140
Locking/unlocking by using the mechanical key ..................................................P.421
Warning lights/warning messages ............................................................... P.393, 402
Back door ................................................................................................................... P.1 01
Opening from inside the cabin .................................................................................... P.103
Opening from outside ..................................................................................................... P.103
Warning lights/warning messages ............................................................... P.393, 402
Outside rear view mirrors.................................................................................... P.137
Adjusting the mirror angle ..............................................................................................P.137
Folding the mirrors .................................................................................................. P.138, 138
Driving position memory
*...............................................................................................P.129
Defogging the mirrors .................................................................................................... P.286
Windshield wipers ..................................................................................................P.190
A
B
C
D

13Pictorial index
Precautions for winter season ....................................................................................... P.271
To prevent freezing (windshield wiper de-icer)
*...................................................P.291
Precautions for car wash ............................................................................................... P.337
Fuel filler door .......................................................................................................... P.195
Refueling method .............................................................................................................. P .195
Fuel type/fuel tank capacity ......................................................................................... P.432
Tires.......................................................................................................................... ..P.357
Tire size/inflation pressure ................................................................................P.357, 436
Winter tires/tire chains .................................................................................................... P.2 71
Checking/rotation/tire pressure warning system.............................................. P.357
Coping with flat tires........................................................................................................ P .406
Hood ..........................................................................................................................P .349
Opening ........................................................................................................................ ....... P.349
Engine oil ..................................................................................................................... ......... P.432
Coping with overheating ............................................................................................... P.426
Warning messages .......................................................................................................... P.402
Headlights/front turn signal lights/front side marker lights ............ P.178, 184
Side turn signal lights ............................................................................................. P.178
Parking lights/daytime running lights................ ...............................................P.184
Fog lights/cornering lights
*....................................................................... P.184, 190
Rear side marker lights .........................................................................................P.184
Stop/tail lights ..........................................................................................................P.184
Back-up lights/rear turn signal lights ............. ......................................... P.178, 184
Shifting the shift lever to R ...............................................................................................P.1 74
License plate lights .................................................................................................P.184
*:If equipped
Light bulbs of the exterior lights for driving
(Replacing method: P. 374, Watts: P.437)
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14Pictorial index
■Instrument panel
Engine switch ........................................................................................................... P.170
Starting the engine/changing the modes ................................................................ P.170
Emergency stop of the engine ....................................................................................P.384
When the engine will not start...................................................................................... P.418
Warning messages .......................................................................................................... P.402
Shift lever................................................................................................................... P .174
Changing the shift position .............................................................................................P.175
Precautions for towing ................................................................................................... P.387
When the shift lever does not move ...........................................................................P.175
Meters ......................................................................................................................... .P.75
Reading the meters/adjusting the instrume nt panel light........................... P.75, 78
Warning lights/indicator lights ...................................................................................... P.70
When a warning light turns on .................................................................................... P.393
Multi-information display ....................................................................................... P.79
Display ........................................................................................................................ .............. P.79
When the warning messages are displayed.......................................................... P.402A
B
C
D

15Pictorial index
Parking brake switch ............................................................................................. P.179
Applying/releasing ............................................................................................................P.179
Precautions for winter season ......................... ............................................................ P.272
Warning buzzer/messages.......................................................................................... P.402
Turn signal lever ...................................................................................................... P.178
Headlight switch......................................................................................................P.184
Headlights/side marker light s/parking lights/tail lights/license plate lights/daytime
running lights ................................................................................................................. ...... P.184
Fog lights
*1............................................................................................................................ P.1 90
Windshield wiper and washer switch ...................................................... P.190, 194
Usage.......................................................................................................................... .. P.190, 194
Adding washer fluid ......................................................................................................... P.3 56
Warning messages .......................................................................................................... P.402
Emergency flasher switch .................................................................................. P.384
Hood lock release lever .......................................................................................P.349
Tilt and telescopic steering control switch ......................................................P.135
Adjustment ..................................................................................................................... ...... P.135
Driving position memory
*1..............................................................................................P.129
Air conditioning system ...................................................................................... P.284
Usage.......................................................................................................................... ........... P.284
Rear window defogger................................................................................................... P.284
Audio system
*2
*1
: If equipped
*2: Refer to “NAVIGATION AND MULT IMEDIA SYSTEM OWNER’S MANUAL”.
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