2020 LEXUS NX300h warning

2
LEXUS NX300h Owners Manual_USA_M78530_enTABLE 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 ........................................ 32
Front passenger occupant classifi- cation system ................................... 41
Exhaust gas precautions .............. 46
1-2. Child safety Riding with children......................... 47
Child restraint systems .................. 47
1-3. Lexus Enform Lexus Enform Safety Connect .. 60
Lexus Enform Remote .................. 65
Lexus Enform Service Connect 66
1-4. Hybrid system Hybrid system features ................. 67
Hybrid system precautions ......... 70
1-5. Theft deterrent system Immobilizer sy stem ........................ 75
Alarm..................................................... 772-1. Instrument cluster
Warning lights and indicators.... 80
Gauges and meters ........................ 84
Multi-information display ............ 89
Head-up display ............................... 94
Energy monitor/fuel consumption screen ................................................ 99
3-1. Key information Keys .................................................... 106
3-2. Opening, closing and locking the doors
Side doors ......................................... 110
Back door........................................... 114
Smart access system with push-but- ton start ........................................... 126
3-3. Adjusting the seats Front seats......................................... 132
Rear seats......................................... 133
Driving position memory ........... 138
Head restraints ................................ 141
3-4. Adjusting the steering wheel and mirrors
Steering wheel ................................ 143
Inside rear view mirror ................ 144
Outside rear view mirrors......... 146
3-5. Opening, closing the windows and moon roof
Power windows ............................. 148
Moon roof ........................................ 150
1For safety and security
2Vehicle status information and
indicators
3Before driving

4TABLE OF CONTENTS
LEXUS NX300h Owners Manual_USA_M78530_en
Luggage compartment features........................................................... 306
5-5. Using the other interior features Other interior features ............... 310
Garage door opener.................. 320
Compass.......................................... 326
6-1. Maintenance and care Cleaning and protecting the vehi-cle exterior ................................... 330
Cleaning and protecting the vehi- cle interior .................................... 333
6-2. Maintenance Maintenance requirements ..... 337
General maintenance ................ 338
Emission inspection and mainte- nance (I/M) programs ............ 340
6-3. Do-it-yourself maintenance Do-it-yourself service precautions........................................................... 342
Hood.................................................. 344
Positioning a floor jack............... 344
Engine compartment.................. 346
12-volt battery................................ 352
Tires ................................................... 355
Tire inflation pressure ................. 363
Wheels.............................................. 365
Air conditioning filter..................367
Electronic key battery ................ 368
Checking and replacing fuses 370
Headlight aim................................. 372
Light bulbs ....................................... 3747-1. Essential information
Emergency flashers .................... 378
If your vehicle has to be stopped in an emergency ............................ 378
If the vehicle is trapped in rising water .............................................. 379
7-2. Steps to take in an emergency If your vehicle needs to be towed........................................................... 381
If you think something is wrong .......................................................... 384
If a warning light turns on or a warn- ing buzzer sounds..................... 386
If a warning messa ge is displayed
.......................................................... 396
If you have a flat tire .................... 400
If the hybrid syst em will not start
.......................................................... 407
If you lose your keys.................... 409
If the fuel filler door cannot be opened .......................................... 409
If the electronic key does not oper- ate properly .................................. 410
If the 12-volt battery is discharged ............................................................ 412
If your vehicle overheats ............ 416
If the vehicle becomes stuck .... 419
8-1. Specifications Maintenance data (fuel, oil level, etc.) .................................................. 422
Fuel information .

........................... 430
Tire information ............................ 432
6Maintenance and care
7When trouble arises
8Vehicle specifications

9
LEXUS NX300h Owners Manual_USA_M78530_en
Special handling may apply, See
www.dtsc.ca.gov/hazardouswaste/perchlorate.
Your vehicle has components that may
contain perchlorate. These compo-
nents may include airb ag, seat belt pre-
tensioners, and wireless remote
control batteries.
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 other features of the
vehicle. In addition, heat build-up or
extremely cold temperatures inside the
vehicle can be fatal to children.

10
LEXUS NX300h Owners Manual_USA_M78530_en
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 (push-
ing, 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 hap-
pen.

12Pictorial index
Pictorial index
■Exterior
The shape of the headlights may differ depending on the grade, etc.
Side doors................................................................................................................... P.110
Locking/unlocking .............................................................................................................. P.110
Opening/closing the side windows ........................................................................... P.148
Locking/unlocking by using th e mechanical key ................................................. P.410
Warning messages .......................................................................................................... P.396
Back door ................................................................................................................... P.1 14
Opening from inside the cabin
*..................................................................................... P.117
Opening from outside ...............................................................................................P.115, 117
Warning messages .......................................................................................................... P.396
Outside rear view mirrors.................................................................................... P.146
Adjusting the mirror angle ..............................................................................................P.146
Folding the mirrors ............................................................................................................ .P.147
Driving position memory
*.............................................................................................. P.138
Defogging the mirrors ....................................................................................................P.290
A
B
C

13Pictorial index
LEXUS NX300h Owners Manual_USA_M78530_en
Windshield wipers ....................................................................................... P.195, 200
Precautions against winter season ................... ..........................................................P.277
To prevent freezing (windshield wiper de-icer) .................................................. P.294
Precautions against car wash ....................................................................................... P.331
Fuel filler door ........................................................................................................ P.202
Refueling method ............................................................................................................. P. 202
Fuel type/fuel tank capacity ...... ................................................................................... P.423
Tires.......................................................................................................................... .P.355
Tire size/inflation pressure ............................ ............................................................... P.428
Winter tires/tire chain .....................................................................................................P.2 77
Checking/rotation/tire pressure warning system..............................................P.355
Coping with flat tires........................................................................................................P .400
Hood ..........................................................................................................................P.344
Opening ........................................................................................................................ ....... P.344
Engine compartment cover ......................................................................................... P.347
Engine oil ..................................................................................................................... ......... P.424
Coping with overheat .......................................................................................................P.416
Warning messages .......................................................................................................... P.396
Headlights .................................................................................................................P.18 9
Parking lights/daytime running lights...............................................................P.189
Fog lights.................................................................................................................... P .195
Cornering lights
*.................................................................................................................. P.191
Turn signal lights ......................................................................................................P.182
Tail lights .................................................................................................................... P.189
License plate lights .................................................................................................P.189
Back-up light
Shifting the shift lever to R ...............................................................................................P.1 79
Light bulbs of the exterior lights for driving
(Replacing method: P.374, Watts: P.429)
D
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15Pictorial index
LEXUS NX300h Owners Manual_USA_M78530_en
■ Instrument panel
Power switch ............................................................................................................ P.174
Starting the hybrid system/changing the mo des......................................... P.174, 176
Emergency stop of the hybrid system ...................................................................... P.378
When the hybrid system will not start ...................................................................... P.407
Warning messages .......................................................................................................... P.396
Shift lever.................................................................................................................. P. 180
Changing the shift position ............................................................................................ P.180
Precautions against towing............................................................................................ P.381
When the shift lever does not move .......................................................................... P.180
Meters ......................................................................................................................... P.84
Reading the meters/adjusting the instrume nt panel light.......................... P.84, 88
Warning lights/indicator lights ......................................................................................P.80
When the warning lights come on .............................................................................P.386
Multi-information display ...................................................................................... P.89
Display ...................................................................................................................................... P.90
Energy monitor ..................................................................................................................... P.99A
B
C
D

16Pictorial index
LEXUS NX300h Owners Manual_USA_M78530_en
When the warning messages are displayed.......................................................... P.396
Turn signal lever ......................................................................................................P.182
Headlight switch......................................................................................................P.189
Headlights/parking lights/tail lights/license plate lig hts/daytime running lights
............................................................................................................................... .................... P.189
Fog lights ..................................................................................................................... .......... P.195
Windshield wiper and washer switch ..................................................... P.195, 200
Usage.......................................................................................................................... P.195, 200
Adding washer fluid .......................................................................................................... P. 351
Warning messages .......................................................................................................... P.396
Emergency flasher switch ...................................................................................P.378
Hood lock release lever .......................................................................................P.344
Tilt and telescopic steering control switch
*1................................................... P.143
Adjustment ..................................................................................................................... ...... P.143
Driving position memory
*1............................................................................................. P.138
Tilt and telescopic steeri ng lock release lever
*1............................................ P.143
Adjustment ..................................................................................................................... ...... P.143
Air conditioning system ...................................................................................... P.289
Usage.......................................................................................................................... ...........P.289
Rear window defogger...................................................................................................P.290
Audio system
*2
*1
: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
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