2021 LEXUS RX450h window

RX450hL-RX450h_U
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Pictorial indexSearch by illustration
For safety
and securityMake sure to read through them
(Main topics: Child seat, theft deterrent system)
Vehicle status
information and
indicatorsReading driving-related information
(Main topics: Meters, multi-information display)
Before drivingOpening and closing the doors and windows,
adjustment before driving
(Main topics: Keys, doors, seats)
DrivingOperations and advice which are necessary for driving
(Main topics: Starting hybrid system, refueling)
Interior featuresUsage of the interior features
(Main topics: Air conditioner, storage features)
Maintenance
and careCaring for your vehicle and maintenance procedures
(Main topics: Interior and exterior, light bulbs)
When trouble
arisesWhat to do in case of malfunction and emergency
(Main topics: Battery discharge, flat tire)
Vehicle
specificationsVehicle specifications, customizable features
(Main topics: Fuel, oil, tire inflation pressure)
For ownersReporting safety defects for U.S. owners, and seat belt,
SRS airbag and headlight aim instructions for Canadian
owners
IndexSearch by symptom
Search alphabetically

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. Hybrid system Hybrid system features ................. 66
Hybrid system precautions ......... 69
1-5. Theft deterrent system Immobilizer sy stem ........................ 73
Alarm.................................................... 75
2-1. Instrument cluster Warning lights and indicators .... 78
Gauges and meters ....................... 83
Multi-information display............. 88
Head-up display .............................. 95
Energy monitor/consumption screen ............................................... 993-1. Key information
Keys .................................................... 106
3-2. Opening, closing and locking the doors
Side doors ........................................ 109
Power back door ............................ 113
Smart access system with push-but- ton start ........................................... 125
3-3. Adjusting the seats Front seats.......................................... 131
Rear seats.......................................... 132
Driving position memory ............ 142
Head restraints .............................. 145
3-4. Adjusting the steering wheel and mirrors
Steering wheel ............................... 148
Inside rear view mirror ............... 149
Outside rear view mirrors......... 150
3-5. Opening, closing the windows and moon roof
Power windows ............................. 153
Moon roof ........................................ 155
Panoramic moon roof ................. 158
4-1. Before driving Driving the vehicle........................ 164
Cargo and luggage...................... 169
Vehicle load limits.......................... 172
Trailer towing (vehicles without towing package)..........................173
1For safety and security
2Vehicle status information and
indicators
3Before driving
4Driving

3TABLE OF CONTENTS
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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

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Special handling may apply, See
www.dtsc.ca.gov/hazard-
ouswaste/perchlorate.
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 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.

12Pictorial index
Pictorial index
■Exterior
The shape of the lights may differ depending on the grade, etc.
Side doors..................................................................................................................P.109
Locking/unlocking ............................................................................................................ P. 109
Opening/closing the side windows ........................................................................... P.153
Locking/unlocking by using th e mechanical key ................................................ P.447
Warning lights/warning messages .................................................................P.418, 428
Back door ................................................................................................................... P.1 13
Opening from inside the cabin ...................................................................................... P.115
Opening from outside ....................................................................................................... P.115
Warning lights/warning messages .................................................................P.418, 428
Outside rear view mirrors....................................................................................P.150
Adjusting the mirror angle ............................................................................................. P.150
Folding the mirrors ..................................................................................................... P.151, 151
Driving position memory
*...............................................................................................P.142
Defogging the mirrors ....................................................................................................P.306
Windshield wipers .................................................................................................P.206
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15Pictorial index
When the warning messages are displayed.......................................................... P.428
Parking brake switch ............................................................................................. P.195
Applying/releasing ........................................................................................................... P.195
Precautions for winter season .. ................................................................................... P.292
Warning buzzer/messages.......................................................................................... P.428
Turn signal lever ...................................................................................................... P.194
Headlight switch.................................................................................................... P.200
Headlights/side marker lights/parking lights/tail lights/license plate lights/daytime
running lights ................................................................................................................. .....P.200
Fog lights
*1........................................................................................................................... P.20 6
Windshield wiper and washer switch ..................................................... P.206, 210
Usage.......................................................................................................................... .P.206, 210
Adding washer fluid ......................................................................................................... P.3 75
Warning messages .......................................................................................................... P.428
Emergency flasher switch ....................................................................................P.410
Hood lock release lever .......................................................................................P.369
Tilt and telescopic steering contro l switch................................ ......................P.148
Adjustment ..................................................................................................................... ...... P.148
Driving position memory
*1..............................................................................................P.142
Air conditioning system ...................................................................................... P.304
Usage.....................................................................................................................................P.304
Rear window defogger...................................................................................................P.304
Audio system
*2
*1
: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
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L

17Pictorial index
Driving position memory switches*................................................................... P.142
Outside rear view mirror switches ....................................................................P.150
Door lock switches ................................................................................................... P.111
Power window switches ........................................................................................P.153
Window lock switch ............................................................................................... P.155
*:If equipped
Audio remote control switches
*
Paddle shift switches .............................................................................................. P.192
Meter control switches .......................................................................................... P.89
Vehicle-to-vehicle distance switch ..................................................................P.243
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381-1. For safe use
WARNING
●Do not attach anything to areas such
as a door, windshield, side windows,
front or rear pillar, roof side rail and
assist grip.
●Do not hang coat hangers or other
hard objects on the coat hooks. All of
these items could become projectiles
and may cause death or serious injury,
should the SRS curtain shield airbags
deploy.
●If a vinyl cover is put on the area where
the SRS knee airbag will deploy, be
sure to remove it.
●Do not use seat accessories which
cover the parts where the SRS side air-
bags and SRS seat cushion airbag
inflate as they may interfere with infla-
tion of the SRS airbags. Such accesso-
ries may prevent the side airbags and
SRS seat cushion airbag from activat-
ing correctly, disable the system or
cause the side airbags and SRS seat
cushion airbag to inflate accidentally,
resulting in death or serious injury.
●Do not strike or appl y significant levels
of force to the area of the SRS airbag
components or the front doors. Doing
so can cause the SRS airbags to mal-
function.
●Do not touch any of the component
parts immediately after the SRS air-
bags have deployed (inflated) as they
may be hot.
●If breathing becomes difficult after the
SRS airbags have deployed, open a
door or window to allow fresh air in, or
leave the vehicle if it is safe to do so.
Wash off any residue as soon as possi-
ble to prevent skin irritation.
●If the areas where the SRS airbags are
stored, such as the steering wheel pad
and front and rear pillar garnishes, are
damaged or cracked, have them
replaced by your Lexus dealer.
●Do not place anything, such as a cush-
ion, on the front passenger’s seat.
Doing so will disperse the passenger’s
weight, which prevents the sensor
from detecting the passenger’s weight
properly. As a result, the SRS front air-
bags for the front passenger may not
deploy in the event of a collision.
■Modification and disposal of SRS air-
bag system components
Do not dispose of your vehicle or per-
form any of the following modifications
without consulting your Lexus dealer.
The SRS airbags may malfunction or
deploy (inflate) accidentally, causing
death or serious injury.
●Installation, remova l, disassembly and
repair of the SRS airbags
●Repairs, modifications, removal or
replacement of the steering wheel,
instrument panel, dashboard, seats or
seat upholstery, front, side and rear pil-
lars, roof side rails, front door panels,
front door trims or front door speakers
●Modifications to the front door panel
(such as making a hole in it)
●Repairs or modifications of the front
fender, front bumper, or side of the
occupant compartment
●Installation of a grille guard (bull bars,
kangaroo bar, etc. ), snow plows,
winches or roof luggage carrier
●Modifications to the vehicle’s suspen-
sion system