2020 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 immobilizer system ......... 64
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......................................... 122
Rear seats.......................................... 123
Driving position memory ............ 134
Head restraints ............................... 137
3-4. Adjusting the steering wheel and mirrors
Steering wheel ............................... 140
Inside rear view mirror ................. 141
Outside rear view mirrors.......... 142
3-5. Opening, closing the windows and moon roof
Power windows ............................. 145
Moon roof ......................................... 147
Panoramic moon roof ................. 150
4-1. Before driving Driving the vehicle........................ 156
Cargo and luggage........................ 161
Vehicle load limits......................... 164
Trailer towing (vehicles without towing package)......................... 165
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 ................................... 350
Cleaning and protecting the vehi- cle interior .................................... 353
6-2. Maintenance Maintenance requirements ..... 356
General maintenance ................ 357
Emission inspection and mainte- nance (I/M) programs ............ 360
6-3. Do-it-yourself maintenance Do-it-yourself service precautions............................................................ 361
Hood.................................................. 363
Positioning a floor jack............... 363
Engine compartment.................. 365
Tires .................................................... 371
Tire inflation pressure ................. 383
Wheels.............................................. 384
Air conditioning filter..................386
Windshield wiper inserts........... 388
Electronic key battery ................ 389
Checking and replacing fuses ............................................................ 391
Headlight aim................................. 392
Light bulbs ....................................... 394
7-1. Essential information Emergency flashers..................... 404
If your vehicle has to be stopped in an emergency ............................. 404If the vehicle is trapped in rising
water .............................................. 405
7-2. Steps to take in an emergency If your vehicle needs to be towed.......................................................... 407
If you think something is wrong ............................................................. 411
Fuel pump shut off system .......... 412
If a warning light turns on or a warn- ing buzzer sounds....................... 413
If a warning messa ge is displayed
........................................................... 422
If you have a flat tire .................... 426
If the engine will not start .......... 438
If you lose your keys.................... 440
If the fuel filler door cannot be opened .......................................... 440
If the electronic key does not oper- ate properly ................................... 441
If the vehicle battery is discharged .......................................................... 443
If your vehicle overheats ........... 447
If the vehicle becomes stuck ... 449
8-1. Specifications Maintenance data (fuel, oil level, etc.) ................................................. 452
Fuel information............................ 459
Tire information ............................. 461
8-2. Customization Customizable features .............. 470
8-3. Initialization Items to initialize ........................... 483
6Maintenance and care
7When trouble arises
8Vehicle specifications

9
batteries, and the batteries in the tire
pressure warning valve and transmit-
ters.
WARNING
■General precautions while driving
Driving under the infl uence: Never drive
your vehicle when un der the influence of
alcohol or drugs that have impaired your
ability to operate your vehicle. Alcohol
and certain drugs delay reaction time,
impair judgment and reduce coordina-
tion, which could lead to an accident that
could result in death or serious injury.
Defensive driving: Always drive defen-
sively. Anticipate mistakes 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.145
Locking/unlocking by using th e mechanical key ..................................................P.441
Warning lights/warning messages ................................................................. P.413, 422
Back door ................................................................................................................... P.1 01
Opening from inside the cabin .................................................................................... P.103
Opening from outside ..................................................................................................... P.103
Warning lights/warning messages ................................................................. P.413, 422
Outside rear view mirrors.................................................................................... P.142
Adjusting the mirror angle ..............................................................................................P.142
Folding the mirrors .................................................................................................. P.143, 143
Driving position memory
*.............................................................................................. P.134
Defogging the mirrors ....................................................................................................P.298
Windshield wipers .................................................................................................. P.196
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13Pictorial index
Precautions for winter season .....................................................................................P.283
To prevent freezing (windshield wiper de-icer)
*.................................................P.303
Precautions for car wash ................................................................................................ P.351
Fuel filler door ........................................................................................................ P.202
Refueling method ............................................................................................................. P. 202
Fuel type/fuel tank capacity ...... ................................................................................... P.454
Tires.......................................................................................................................... ... P.371
Tire size/inflation pressure ................................................................................. P.371, 457
Winter tires/tire chains ..................................................................................................P.283
Checking/rotation/tire pressure warning system................................................P.371
Coping with flat tires........................................................................................................ P .426
Hood ..........................................................................................................................P.363
Opening ........................................................................................................................ ....... P.363
Engine oil ..................................................................................................................... ......... P.454
Coping with overheating ............................................................................................... P.447
Warning messages .......................................................................................................... P.422
Headlights/front turn signal lights/front side marker lights ............ P.184, 190
Side turn signal lights .............................................................................................P.184
Parking lights/daytime running lights...............................................................P.190
Fog lights/cornering lights
*....................................................................... P.190, 195
Rear side marker lights .........................................................................................P.190
Stop/tail lights ..........................................................................................................P.190
Back-up lights/rear turn signal lights ...................................................... P.184, 190
Shifting the shift lever to R .............................................................................................. P.18 0
License plate lights .................................................................................................P.190
*:If equipped
Light bulbs of the exterior lights for driving
(Replacing method: P.394, Watts: P.458)
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14Pictorial index
■Instrument panel
Engine switch ........................................................................................................... P.176
Starting the engine/changing the modes .................................................................P.176
Emergency stop of the engine ........................ ............................................................ P.404
When the engine will not start .....................................................................................P.438
Warning messages .......................................................................................................... P.422
Shift lever.................................................................................................................. P. 180
Changing the shift position ..............................................................................................P.181
Precautions for towing ................................................................................................... P.407
When the shift lever does not move ............................................................................P.181
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.413
Multi-information display ....................................................................................... P.79
Display ........................................................................................................................ .............. P.79
When the warning messages are displayed.......................................................... P.422A
B
C
D

15Pictorial index
Parking brake switch .............................................................................................P.185
Applying/releasing ........................................................................................................... P.185
Precautions for winter season .. ................................................................................... P.284
Warning buzzer/messages.......................................................................................... P.422
Turn signal lever ......................................................................................................P.184
Headlight switch......................................................................................................P.190
Headlights/side marker lights/parking lights/tail lights/license plate lights/daytime
running lights ................................................................................................................. ...... P.190
Fog lights
*1............................................................................................................................ P.1 95
Windshield wiper and washer switch ..................................................... P.196, 200
Usage.......................................................................................................................... .P.196, 200
Adding washer fluid ......................................................................................................... P.3 70
Warning messages .......................................................................................................... P.422
Emergency flasher switch ...................................................................................P.404
Hood lock release lever .......................................................................................P.363
Tilt and telescopic steering contro l switch................................ ......................P.140
Adjustment ..................................................................................................................... ...... P.140
Driving position memory
*1............................................................................................. P.134
Air conditioning system ....................................................................................... P.296
Usage..................................................................................................................................... P.296
Rear window defogger................................................................................................... P.296
Audio system
*2
*1
: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
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