LEXUS NX 300H (2019 year). Instruction — part 28
444
What to do if... (Troubleshooting)
LEXUS NX300h Owners Manu-
al_USA_M78287_en
1-1.What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
If you lose your mechanical keys,
new genuine mechanical keys can
be made by your Lexus dealer.
(
If you lose your electronic keys, the
risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. (
Is the electronic key battery weak or
depleted? (
Is the power switch in ON mode?
When locking the doors, turn the
power switch off. (
Is the electronic key left inside the
vehicle?
When locking the doors, make sure
that you have the electronic key on
your person.
The function may not operate prop-
erly due to the condition of the radio
wave. (
Is the child-protector lock set?
The rear door cannot be opened
from inside the vehicle when the
lock is set. Open the rear door from
outside and then unlock the child-
protector lock. (
Did you press the power switch
while firmly depressing the brake
pedal? (
Is the shift lever in P? (
Is the electronic key anywhere
detectable inside the vehicle?
(
Is the steering wheel unlocked?
(
Is the electronic key battery weak or
depleted?
In this case, the hybrid system can
be started in a temporary way.
(
Is the 12-volt battery discharged?
(
If you have a problem, check the
following before contacting your
Lexus dealer.
The doors cannot be locked,
unlocked, opened or closed
You lose your keys
The electronic key does not oper-
ate properly
The doors cannot be locked or
unlocked
The rear door cannot be opened
If you think something is wrong
The hybrid system does not start
445
What to do if... (Troubleshooting)
LEXUS NX300h Owners Manu-
al_USA_M78287_en
445
What to do if... (Troubleshooting)
Is the power switch in ON mode?
If you cannot release the shift lever
by depressing the brake pedal with
the power switch in ON mode
(
It is locked automatically to prevent
theft of the vehicle. (
Is the window lock switch pressed?
The power window except for the
one at the driver’s seat cannot be
operated if the window lock switch
is pressed. (
The auto power off function will be
operated if the vehicle is left in
ACCESSORY or ON mode (the
hybrid system is not operating) for a
period of time. (
The seat belt reminder light is flash-
ing
Are the driver and the passengers
wearing the seat belts? (
The parking brake indicator is on
Is the parking brake released?
(
Depending on the situation, other
types of warning buzzer may also
sound. (
Did anyone inside the vehicle open
a door during setting the alarm?
The sensor detects it and the alarm
sounds. (
To stop the alarm, turn the power
switch to ON mode or start the hybrid
system.
Is the message displayed on the
multi-information display?
Check the message on the multi-
information display. (
When a warning light turns on or a
warning message is displayed, refer
to P.367, 376.
The shift lever cannot be shifted
from P even if you depress the
brake pedal
The steering wheel cannot be
turned after the hybrid system is
stopped
The windows do not open or
close by operating the power
window switches
The power switch is turned off
automatically
A warning buzzer sounds during
driving
An alarm is activated and the
horn sounds
A warning buzzer sounds when
leaving the vehicle
A warning light turns on or a
warning message is displayed
446
What to do if... (Troubleshooting)
LEXUS NX300h Owners Manu-
al_USA_M78287_en
Stop the vehicle in a safe place and
replace the flat tire with the spare
tire. (
Try the procedure for when the vehi-
cle becomes stuck in mud, dirt, or
snow. (
When a problem has occurred
If you have a flat tire
The vehicle becomes stuck
447
What to do if... (Troubleshooting)
LEXUS NX300h Owners Manu-
al_USA_M78287_en
447
Alphabetical Index
Alphabetical Index
A
A/C. . . . . . . . . . . . . . . . ... 266
Air conditioning filter . . . . . . . ...348
Automatic air conditioning system...266
Micro dust and pollen filter. . . . . . 271
S-FLOW mode. . . . . . . . . . . 271
ABS (Anti-lock Brake System). . . .. 249
Function. . . . . . . . . . . . . . ..249
Warning light. . . . . . . . . . . ...369
Active Sound Control (ASC) . . . . ...181
AFS (Adaptive Front-lighting System) 184
Air conditioning filter. . . . . . . . .348
Air conditioning system. . . . . . . 266
Air conditioning filter . . . . . . . ...348
Automatic air conditioning system...266
Micro dust and pollen filter. . . . . . 271
S-FLOW mode. . . . . . . . . . . 271
Airbags . . . . . . . . . . . . . . . ... 32
Airbag operating conditions. . . . ... 34
Airbag precautions for your child. . .37
Airbag warning light . . . . . . . . 369
Correct driving posture. . . . . . . 25
Curtain shield airbag operating condi-
tions. . . . . . . . . . . . . . . . .. 34
Curtain shield airbag precautions . . 37
Front passenger occupant classification
system . . . . . . . . . . . . . . . ...41
General airbag precautions . . . . . 37
Locations of airbags. . . . . . . . . .32
Modification and disposal of airbags .40
Seat cushion airbag. . . . . . . . . ..32
Side airbag operating conditions. . . 34
Side airbag precautions. . . . . . . .37
Side and curtain shield airbags operating
conditions. . . . . . . . . . . . . .. 34
Side and curtain shield airbags precau-
tions. . . . . . . . . . . . . . . . ...37
SRS airbag instructions for Canadian
owners. . . . . . . . . . . . . . .434
SRS airbags . . . . . . . . . . . . . ..32
SRS warning light . . . . . . . . . ..369
Alarm. . . . . . . . . . . . . . . . . .71
Alarm. . . . . . . . . . . . . . . . . .71
Anchor brackets. . . . . . . . . .55, 57
Antenna (Smart access system with push-
button start) . . . . . . . . . . . . ..120
Anti-lock brake system (ABS). . . ... 249
Function. . . . . . . . . . . . . . ..249
Warning light . . . . . . . . . . . .. 369
Approach warning. . . . . . . . . .. 222
Armrest. . . . . . . . . . . . . . . 295
ASC (Active Sound Control) . . . . ...181
Assist grips . . . . . . . . . . . . . .295
Automatic air conditioning system
Air conditioning filter. . . . . . . ... 348
Automatic air conditioning system ...266
Micro dust and pollen filter. . . . . .271
S-FLOW mode. . . . . . . . . . . 271
Automatic headlight leveling system ... 183
Automatic High Beam . . . . . . . ... 185
Automatic light control system. . . ... 183
B
Back door . . . . . . . . . . . . . . 108
Wireless remote control. . . . . . . .111
Back-up lights
Replacing light bulb. . . . . . . . . 355
Battery (12-volt battery)
If the 12-volt battery is discharged . 392
Preparing and checking before winter
. . . . . . . . . . . . . . . . . . ..256
Replacing . . . . . . . . . . . . . ...394
Warning light . . . . . . . . . . . ...367
Battery (traction battery) . . . . . . . 64
Blind Spot Monitor (BSM). . . . . . .241
Blind Spot Monitor function. . . . .243
Rear Cross Traffic Alert function. ...245
Bottle holders. . . . . . . . . . . . 280
448
Alphabetical Index
LEXUS NX300h Owners Manu-
al_USA_M78287_en
Brake
Brake Hold . . . . . . . . . . . . . .179
Fluid . . . . . . . . . . . . . . . . ..407
Parking brake . . . . . . . . . . . . 177
Regenerative braking. . . . . . . . . 62
Warning light. . . . . . . . . . . ...368
Brake assist . . . . . . . . . . . . . 249
Brake Hold. . . . . . . . . . . . . ...179
Break-in tips. . . . . . . . . . . . . ..151
Brightness control
Instrument panel light control . . . . 83
BSM (Blind Spot Monitor). . . . . . .241
Blind Spot Monitor function. . . . . 243
Rear Cross Traffic Alert function. ...245
BSM (Blind Spot Monitor) main switch241
C
Card key . . . . . . . . . . . . . . .. 100
Care
Aluminum wheels. . . . . . . . . . 312
Exterior . . . . . . . . . . . . . . . .315
Interior. . . . . . . . . . . . . . . ...315
Seat belts. . . . . . . . . . . . . . ..315
Cargo capacity. . . . . . .155, 158, 402
Cargo hooks . . . . . . . . . . . . .282
Cargo net hooks. . . . . . . . . . ..282
Chains . . . . . . . . . . . . . . . .. 257
Child restraint system. . . . . . . . . 47
Booster seats installation. . . . . . ..53
Convertible seats installation. . . . .. 52
Front passenger occupant classification
system . . . . . . . . . . . . . . . ...41
Infant seats installation. . . . . . . . ..51
Installing CRS with LATCH anchors.55
Installing CRS with seat belts. . . . . 51
Installing CRS with top tether strap. . 57
LATCH anchors. . . . . . . . . . ...55
Child safety . . . . . . . . . . . . . ... 46
12-volt battery precautions . ..335, 395
Airbag precautions. . . . . . . . . .. 37
Back door precautions. . . . . . . 108
Child restraint system. . . . . . . . . 47
How your child should wear the seat belt
. . . . . . . . . . . . . . . . . . . .28
Installing child restraints. . . . . . . . 47
Moon roof precautions. . . . . . . 146
Power window lock switch. . . . . .143
Power window precautions . . . . ...143
Rear door child-protectors . . . . ... 107
Removed key battery precautions... 350
Seat belt extender precautions. . . ..28
Seat belt precautions . . . . . . . . ..46
Seat heater precautions. . . . . . ..273
Child-protectors. . . . . . . . . . . 107
Cleaning. . . . . . . . . . . . ..312, 315
Aluminum wheels . . . . . . . . . . 312
Exterior. . . . . . . . . . . . . . . ..312
Interior . . . . . . . . . . . . . . . .. 315
Seat belts. . . . . . . . . . . . . . . 315
Clock . . . . . . . . . . . . . . . . 286
Compass. . . . . . . . . . . . . . .. 301
Condenser . . . . . . . . . . . . . . 332
Console box . . . . . . . . . . . . ..280
Consumption screen . . . . . . . . . 93
Coolant
Capacity . . . . . . . . . . . . . . 405
Checking . . . . . . . . . . . . . . 331
Preparing and checking before winter
. . . . . . . . . . . . . . . . . . ..256
Warning light . . . . . . . . . . . .. 368
Cooling system. . . . . . . . . . . ...331
Hybrid system overheating . . . . . 396
Cornering lights. . . . . . . . . . . 184
Cruise control
Dynamic radar cruise control with full-
speed range. . . . . . . . . . . . 217
Cup holders. . . . . . . . . . . . ...280
Curtain shield airbags . . . . . . . . .. 32
Customizable features. . . . . . . . 421
449
What to do if... (Troubleshooting)
LEXUS NX300h Owners Manu-
al_USA_M78287_en
449
Alphabetical Index
D
Daytime running light system. . . . .. 183
Deck board. . . . . . . . . . . . . 283
Deck under tray . . . . . . . . . . ...283
Defogger
Outside rear view mirrors . . . . . 267
Rear window. . . . . . . . . . . . 267
Windshield. . . . . . . . . . . . . 267
Differential. . . . . . . . . . . . . .. 407
Dimension . . . . . . . . . . . . . ..402
Dinghy towing. . . . . . . . . . . . .167
Display
BSM (Blind Spot Monitor) . . . . . .241
Drive information. . . . . . . . . . ..85
Dynamic radar cruise control with full-
speed range. . . . . . . . . . . . 217
Energy monitor. . . . . . . . . . . ..93
Head-up display . . . . . . . . . . ...89
Intuitive parking assist. . . . . . . ...227
LDA (Lane Departure Alert with steering
control). . . . . . . . . . . . . . 209
Multi-information display. . . . . . ..84
Warning messages . . . . . . . . ..376
Do-it-yourself maintenance. . . . . 324
Door lock
Back door. . . . . . . . . . . . . ... 109
Side doors. . . . . . . . . . . . . .. 104
Smart access system with push-button
start. . . . . . . . . . . . . . . . ..120
Wireless remote control. . . . . . ...101
Doors
Automatic door locking and unlocking
system . . . . . . . . . . . . . . . 107
Back door. . . . . . . . . . . . . ...108
Door glasses. . . . . . . . . . . . ..142
Door lock. . . . . . . . . . . . . . 104
Outside rear view mirrors . . . . . . 140
Rear door child-protectors. . . . . 107
Side doors. . . . . . . . . . . . . .. 104
Drive information . . . . . . . . . . ...85
Drive-start control . . . . . . . ... 151, 173
Driver’s seat belt reminder light. . . ..371
Driver’s seat position memory. . . . .132
Driving
Break-in tips . . . . . . . . . . . . . 151
Correct posture. . . . . . . . . . . .25
Driving mode select switch . . . . ..248
Hybrid vehicle driving tips . . . . . 254
Procedures . . . . . . . . . . . . . 150
Winter drive tips. . . . . . . . . . .256
Driving position memory. . . . . . . 132
Memory recall function. . . . . . . 133
Dynamic radar cruise control with full-
speed range
Function. . . . . . . . . . . . . . . 217
Warning message. . . . . . . . . .224
E
E-Four . . . . . . . . . . . . . . . ..250
ECB (Electronically Controlled Brake Sys-
tem) . . . . . . . . . . . . . . . . 249
Eco mode. . . . . . . . . . . . . . 248
EDR (Event data recorder). . . . . . . 7
Electric motor
Location. . . . . . . . . . . . . . . ...61
Specification . . . . . . . . . . . . 403
Electric Power Steering (EPS)
Function. . . . . . . . . . . . . . ..249
Warning light . . . . . . . . . . . .. 369
Electronic key
Battery-saving function. . . . . . . .. 121
If the electronic key does not operate
properly. . . . . . . . . . . . . .. 389
Replacing the battery. . . . . . . ...349
Electronically Controlled Brake System
(ECB) . . . . . . . . . . . . . . . 249
Emergency flashers. . . . . . . . . 360
450
Alphabetical Index
LEXUS NX300h Owners Manu-
al_USA_M78287_en
Emergency, in case of
If a warning buzzer sounds . . . . ..367
If a warning light turns on . . . . . ..367
If a warning message is displayed. .376
If the 12-volt battery is discharged. 392
If the electronic key does not operate
properly. . . . . . . . . . . . . ...389
If the fuel filler door cannot be opened
. . . . . . . . . . . . . . . . . . .389
If the hybrid system will not start. . 387
If you have a flat tire. . . . . . . . ..379
If you lose your keys. . . . . . . . 388
If you think something is wrong . . .365
If your vehicle becomes stuck. . . .399
If your vehicle has to be stopped in an
emergency . . . . . . . . . . . . 360
If your vehicle needs to be towed. .362
If your vehicle overheats. . . . . . 396
Energy monitor . . . . . . . . . . . ... 93
Engine
Accessory mode . . . . . . . . . . .170
Compartment . . . . . . . . . . . .328
Engine switch. . . . . . . . . . . . 168
Hood. . . . . . . . . . . . . . . . 326
How to start the hybrid system . . ... 168
Identification number. . . . . . . ...403
If your vehicle has to be stopped in an
emergency . . . . . . . . . . . . 360
Ignition switch (power switch). . . . 168
Overheating. . . . . . . . . . . . .396
Power switch . . . . . . . . . . . . 168
Engine compartment cover. . . . . 329
Engine coolant
Capacity. . . . . . . . . . . . . . .405
Checking . . . . . . . . . . . . . . .331
Preparing and checking before winter
. . . . . . . . . . . . . . . . . . .256
Warning light. . . . . . . . . . . ...368
Engine coolant temperature gauge . . 79
Engine oil
Capacity . . . . . . . . . . . . . . 404
Checking . . . . . . . . . . . . . ...329
Warning light . . . . . . . . . . . .. 368
Engine switch . . . . . . . . . . . . . 168
EPS (Electronic Power Steering)
Function. . . . . . . . . . . . . . ..249
Warning light . . . . . . . . . . . .. 369
EV drive mode. . . . . . . . . . . . . 171
EV indicator. . . . . . . . . . . . . .. 62
Event data recorder (EDR). . . . . . . 7
F
Flat tire . . . . . . . . . . . . . . . . 379
Tire pressure warning system . . . .339
Floor mats. . . . . . . . . . . . . . .. 24
Fluid
Brake. . . . . . . . . . . . . . . . 407
Transmission. . . . . . . . . . . . 406
Washer . . . . . . . . . . . . . . ...333
Fog lights
Replacing light bulbs. . . . . . . ... 355
Switch. . . . . . . . . . . . . . . . 188
Front passenger occupant classification
system . . . . . . . . . . . . . . . . 41
Front passenger’s seat belt reminder light
. . . . . . . . . . . . . . . . . . . 371
Front seat heaters. . . . . . . . . . .274
Front seats . . . . . . . . . . . . . . 126
Adjustment. . . . . . . . . . . . . ..126
Cleaning. . . . . . . . . . . . . . .. 315
Correct driving posture . . . . . . . 25
Driving position memory. . . . . . .132
Head restraints. . . . . . . . . . . . 135
Power easy access system . . . . . .132
Seat heaters. . . . . . . . . . . . .. 274
Seat position memory . . . . . . . ...132
451
What to do if... (Troubleshooting)
LEXUS NX300h Owners Manu-
al_USA_M78287_en
451
Alphabetical Index
Front side marker lights
Light switch. . . . . . . . . . . . . .182
Replacing light bulbs. . . . . . . . 356
Wattage. . . . . . . . . . . . . . ..409
Front turn signal lights
Replacing light bulbs. . . . ...355, 356
Turn signal lever. . . . . . . . . . ...176
Wattage. . . . . . . . . . . . . . ..409
Fuel
Capacity. . . . . . . . . . . . . . .403
Fuel gauge . . . . . . . . . . . . . ... 79
Gas station information. . . . . . ..460
Information. . . . . . . . . . . . . . 410
Refueling . . . . . . . . . . . . . . . 195
Type. . . . . . . . . . . . . . . . ..403
Warning light. . . . . . . . . . . . .371
Fuel filler door. . . . . . . . . . . . .195
Refueling . . . . . . . . . . . . . . . 195
When the fuel filler door cannot be
opened . . . . . . . . . . . . . . 389
Fuses. . . . . . . . . . . . . . . . ...351
G
Garage door opener. . . . . . . . . 296
Gas station information . . . . . . . 460
Gauges. . . . . . . . . . . . . . . . 79
Glove box. . . . . . . . . . . . . ...280
Glove box light. . . . . . . . . . . .280
Grocery bag hooks. . . . . . . . . 283
H
Head restraints. . . . . . . . . . . ...135
Head-up display. . . . . . . . . . . ..89
Headlights . . . . . . . . . . . . . ....182
Automatic headlight leveling . . . . 183
Automatic High Beam. . . . . . . .185
Light switch. . . . . . . . . . . . . 182
Replacing light bulbs. . . . . . . ... 355
Heated steering wheel. . . . . . . ...274
Heaters
Automatic air conditioning system ...266
Heated steering wheel. . . . . . . 273
Outside rear view mirrors. . . . . .267
Seat heaters. . . . . . . . . . . . .. 274
High mounted stoplight
Replacing light bulb. . . . . . . . . 355
Hill-start assist control. . . . . . . ...250
Hood. . . . . . . . . . . . . . . . . 326
Open. . . . . . . . . . . . . . . . 326
Hooks
Cargo hooks. . . . . . . . . . . . 282
Retaining hooks (floor mat). . . . . . 24
Horn. . . . . . . . . . . . . . . . ... 138
Hybrid battery (traction battery)
Location. . . . . . . . . . . . . . . .64
Specification . . . . . . . . . . . . 404
Hybrid battery air vent . . . . . . . . . 66
Hybrid system. . . . . . . . . . . . . 61
Emergency shut off system. . . . . ..67
Energy monitor/consumption screen93
EV drive mode. . . . . . . . . . . ... 171
High voltage components . . . . . ...64
Hybrid System Indicator . . . . . . ...82
Hybrid system precautions. . . . . ..64
Hybrid vehicle driving tips . . . . . 254
If the hybrid system will not start . . 387
Overheating. . . . . . . . . . . . 396
Power switch. . . . . . . . . . . . .168
Regenerative braking . . . . . . . . .62
Starting the hybrid system. . . . . ..168
Vehicle proximity notification system.63
452
Alphabetical Index
LEXUS NX300h Owners Manu-
al_USA_M78287_en
Hybrid System Indicator. . . . . . . .. 82
Hybrid transmission. . . . . . . . . ..173
I
I/M test . . . . . . . . . . . . . . . 322
Identification
Engine . . . . . . . . . . . . . . . .403
Vehicle. . . . . . . . . . . . . . . 402
Ignition switch (Power switch). . . . 168
Illuminated entry system. . . . . . ....276
Immobilizer system. . . . . . . . . . 69
Indicators . . . . . . . . . . . . . . . 76
Initialization
Items to initialize . . . . . . . . . . .430
Inside rear view mirror. . . . . . . ... 138
Instrument panel light control . . . . ...83
Interior lights. . . . . . . . . . . . ...276
Intuitive parking assist
Function. . . . . . . . . . . . . . ...227
Warning message. . . . . . . . . .228
J
Jack
Positioning a floor jack. . . . . . . 326
Vehicle-equipped jack. . . . . . .. 380
Jack handle . . . . . . . . . . . . . 380
Jam protection function
Moon roof. . . . . . . . . . . . . ...145
Power back door closer. . . . . . . 114
Power windows. . . . . . . . . . . 142
Rear seats. . . . . . . . . . . . . . . 131
K
Keyless entry
Smart access system with push-button
start . . . . . . . . . . . . . . . . . 120
Wireless remote control. . . . . . ...101
Keys. . . . . . . . . . . . . . . . . 100
Battery-saving function. . . . . . . .. 121
Electronic key . . . . . . . . . . . ...100
Engine switch. . . . . . . . . . . . 168
If the electronic key does not operate
properly. . . . . . . . . . . . . .. 389
If you lose your keys. . . . . . . . 388
Key number plate . . . . . . . . . ...100
Keyless entry . . . . . . . . . ...104, 120
Mechanical key. . . . . . . . . . . 100
Power switch. . . . . . . . . . . . .168
Replacing the battery. . . . . . . ...349
Warning buzzer. . . . . . . . . . .. 120
Wireless remote control key . . . . ..101
Knee airbags . . . . . . . . . . . . . 32
L
Lane Departure Alert with steering control
(LDA) . . . . . . . . . . . . . . . 209
Language (multi-information display) 424
LATCH anchors . . . . . . . . . . . .55
LDA (Lane Departure Alert with steering
control) . . . . . . . . . . . . . . .209
Lever
Auxiliary catch lever. . . . . . . . .326
Hood lock release lever. . . . . . .326
Shift lever. . . . . . . . . . . . . . ..173
Turn signal lever . . . . . . . . . . ...176
Wiper lever. . . . . . . . . . . . . 188
Lexus Enform Remote. . . . . . . ...309
Lexus Enform Safety Connect. . . ...304
Lexus Enform Service Connect. . . . 310
453
What to do if... (Troubleshooting)
LEXUS NX300h Owners Manu-
al_USA_M78287_en
453
Alphabetical Index
Lexus Safety System+. . . . . . . . ..197
Automatic High Beam. . . . . . . . 185
Dynamic radar cruise control with full-
speed range. . . . . . . . . . . . 217
LDA (Lane Departure Alert with steering
control). . . . . . . . . . . . . . 209
PCS (Pre-Collision System). . . . 202
License plate lights
Light switch. . . . . . . . . . . . . .182
Replacing light bulbs. . . . . . . . 355
Light
Automatic High Beam system. . . . 185
Cornering lights . . . . . . . . . . .. 184
Fog light switch. . . . . . . . . . . 188
Headlight switch . . . . . . . . . . ..182
Illuminated entry system. . . . . . . 276
Interior light list. . . . . . . . . . . 276
Interior lights. . . . . . . . . . . . ..277
Luggage compartment light. . . . ...110
Personal lights. . . . . . . . . . . ..277
Replacing light bulbs. . . . . . . . 355
Turn signal lever. . . . . . . . . . ...176
Vanity lights. . . . . . . . . . . . ..286
Wattage. . . . . . . . . . . . . . ..409
Welcome light illumination control... 105
Light bulbs
Replacing. . . . . . . . . . ..355, 356
Wattage. . . . . . . . . . . . . . ..409
Luggage cover . . . . . . . . . . . .284
M
Maintenance
Do-it-yourself maintenance . . . . . 324
General maintenance. . . . . . . ...319
Maintenance data. . . . . . . . . ..402
Maintenance requirements . . . . . 319
Malfunction indicator lamp . . . . . .368
Meter
Head-up display. . . . . . . . . . ....89
Indicators. . . . . . . . . . . . . . ... 74
Instrument panel light control. . . . .83
Meters. . . . . . . . . . . . . . . . .79
Multi-information display. . . . . . ..84
Warning lights. . . . . . . . . . . .367
Warning messages. . . . . . . . ...376
Micro dust and pollen filter . . . . . ...271
Microphone. . . . . . . . . . . . ...304
Mirrors
Inside rear view mirror. . . . . . . .138
Outside rear view mirror defoggers267
Outside rear view mirrors. . . . . .. 140
Vanity mirrors. . . . . . . . . . . . 286
Moon roof
Jam protection function. . . . . . ... 145
Operation. . . . . . . . . . . . . . 144
Warning message. . . . . . .. 146, 376
Multi-information display
Clock. . . . . . . . . . . . . . . . ...79
Drive information. . . . . . . . . . ..85
Dynamic radar cruise control with full-
speed range. . . . . . . . . . . . 217
Energy monitor. . . . . . . . . . . ..93
Language. . . . . . . . . . . . . ...424
LDA (Lane Departure Alert with steering
control) . . . . . . . . . . . . . ... 209
Warning messages. . . . . . . . ...376
N
Noise from under vehicle . . . . . . . ...6
454
Alphabetical Index
LEXUS NX300h Owners Manu-
al_USA_M78287_en
O
Odometer . . . . . . . . . . . . . ......79
Oil
Engine oil . . . . . . . . . . . . . ...404
Rear differential oil . . . . . . . . . 407
Opener
Back door. . . . . . . . . . . . . . ... 111
Fuel filler door. . . . . . . . . . . ... 195
Hood. . . . . . . . . . . . . . . . 326
Outside rear view mirrors . . . . . . 140
Adjusting and folding . . . . . . . ... 140
Blind Spot Monitor (BSM) . . . . . .241
Linked mirror function when reversing
. . . . . . . . . . . . . . . . . . .. 140
Mirror position memory. . . . . . ...132
Outside rear view mirror defoggers267
Outside temperature display . . . . .....79
Overheating. . . . . . . . . . . . ..396
P
Paddle shift switches. . . . . . . . . 175
Panic mode . . . . . . . . . . . . . ..102
Parking brake
Operation. . . . . . . . . . . . . . 177
Parking brake engaged warning buzzer/
message. . . . . . . . . . . . . . 178
Warning light. . . . . . . . . . . . .371
Parking lights
Light switch. . . . . . . . . . . . . .182
Replacing light bulb. . . . . . . . ..355
Parking Support Brake function (for static
objects). . . . . . . . . . . . . . . 232
Indicator . . . . . . . . . . . . . 75, 76
Warning light. . . . . . . . . . . ...370
Warning messages . . . . . . . . ..238
PCS (Pre-Collision System)
Function. . . . . . . . . . . . . . ..202
PCS switch. . . . . . . . . . . . . 204
Warning light . . . . . . . . . . . .. 369
Warning message. . . . . . . . . .376
Personal lights. . . . . . . . . . . . 276
Switch. . . . . . . . . . . . . . . ... 277
PKSA (Parking Support Alert). . . .. 226
Power back door opener and closer. ...111
Power control unit coolant
Capacity . . . . . . . . . . . . . . 405
Checking . . . . . . . . . . . . . . 331
Preparing and checking before winter
. . . . . . . . . . . . . . . . . . ..256
Radiator . . . . . . . . . . . . . . ..332
Power easy access system . . . . . . 132
Power outlets . . . . . . . . . . . . 287
Power steering (Electric Power Steering
system). . . . . . . . . . . . . . .. 249
Warning light . . . . . . . . . . . .. 369
Power switch. . . . . . . . . . . . .. 168
Power windows
Door lock linked window operation..143
Jam protection function. . . . . . . 142
Operation. . . . . . . . . . . . . . 142
Window lock switch. . . . . . . . ...143
Pre-Collision System (PCS)
Function. . . . . . . . . . . . . . ..202
PCS switch. . . . . . . . . . . . . 204
Warning light . . . . . . . . . . . .. 369
Warning message. . . . . . . . . .376
455
What to do if... (Troubleshooting)
LEXUS NX300h Owners Manu-
al_USA_M78287_en
455
Alphabetical Index
R
Radar cruise control (dynamic radar cruise
control with full-speed range). . . ...217
Radiator. . . . . . . . . . . . . . ... 332
Rear Cross Traffic Alert . . . . . . ... 245
Rear seat
Folding down the rear seatbacks. . 128
Rear side marker lights
Light switch. . . . . . . . . . . . . .182
Replacing light bulbs. . . . . . . . 355
Rear turn signal lights
Replacing light bulb. . . . . . . . ..355
Turn signal lever. . . . . . . . . . ...176
Rear view mirror
Inside rear view mirror. . . . . . . . 138
Outside rear view mirrors . . . . . . 140
Rear window defogger . . . . . . . ..267
Rear window wiper. . . . . . . . . ...193
Refueling . . . . . . . . . . . . . . ...195
Capacity. . . . . . . . . . . . . . .403
Fuel types. . . . . . . . . . . . . ...403
Opening the fuel tank cap. . . . . . 195
When the fuel filler door cannot be
opened . . . . . . . . . . . . . . 389
Regenerative braking. . . . . . . . ... 62
Remote Touch . . . . . . . . . . . .. 262
Replacing
Electronic key battery. . . . . . . ..349
Fuses . . . . . . . . . . . . . . . . ..351
Light bulbs. . . . . . . . . . . . . .355
Tires. . . . . . . . . . . . . . . . ..379
Reporting safety defects for U.S. owners
. . . . . . . . . . . . . . . . . . .. 432
Resetting the message indicating mainte-
nance is required. . . . . . . . . . 319
Road accident cautions . . . . . . . ... 65
S
S-FLOW mode . . . . . . . . . . . ..271
Safety Connect. . . . . . . . . . . .304
Seat belts. . . . . . . . . . . . . . . 26
Adjusting the seat belt shoulder anchor
height. . . . . . . . . . . . . . . . .31
Automatic Locking Retractor. . . . .28
Child restraint system installation. . . 47
Cleaning and maintaining the seat belt
. . . . . . . . . . . . . . . . . . ... 315
Emergency Locking Retractor. . . ..28
How to wear your seat belt. . . . . . 27
How your child should wear the seat belt
. . . . . . . . . . . . . . . . . . . .28
Pregnant women, proper seat belt use
. . . . . . . . . . . . . . . . . . . . 27
Reminder light and buzzer . . .371, 372
Seat belt extender. . . . . . . . . . .28
Seat belt instructions for Canadian own-
ers. . . . . . . . . . . . . . . . ...432
Seat belt pretensioners. . . . . . . . 31
SRS warning light. . . . . . . . . .. 369
Seat heaters. . . . . . . . . . . . ... 273
Seat position memory. . . . . . . . ..132
Seat ventilators. . . . . . . . . . . . 275
Seating capacity. . . . . . . . . . . 158
Seats
Adjustment. . . . . . . . . . . 126, 127
Adjustment precautions. . . . 126, 128
Child seats/child restraint system installa-
tion . . . . . . . . . . . . . . . . . 47
Cleaning. . . . . . . . . . . . . . .. 315
Driving position memory. . . . . . .132
Folding down the rear seatbacks. ... 128
Front seat heaters. . . . . . . . . .. 274
Head restraint. . . . . . . . . . . ... 135
Power easy access system . . . . . .132
Properly sitting in the seat . . . . . . 25
Rear seat heaters . . . . . . . . . ... 274
Seat position memory . . . . . . . ...132
Seat ventilators. . . . . . . . . . . 275
456
Alphabetical Index
LEXUS NX300h Owners Manu-
al_USA_M78287_en
Sensor
Automatic High Beam system. . . . 185
BSM (Blind Spot Monitor) . . . . ... 243
Inside rear view mirror. . . . . . . ..139
Intuitive parking assist. . . . . . . ...227
Kick sensor. . . . . . . . . . . . . . 112
Radar sensor. . . . . . . . . . . . ..199
Rain-sensing windshield wipers. . . 191
Service plug. . . . . . . . . . . . . .. 64
Service reminder message . . . . . ...319
Shift lever . . . . . . . . . . . . . . ..173
Shift lock system. . . . . . . . . . . .174
Side airbags . . . . . . . . . . . . . .. 32
Side doors. . . . . . . . . . . . . . 104
Side marker lights
Light switch. . . . . . . . . . . . . .182
Replacing light bulbs. . . . ...355, 356
Wattage. . . . . . . . . . . . . . ..409
Side mirrors . . . . . . . . . . . . . 140
Adjusting and folding . . . . . . . ... 140
Blind Spot Monitor (BSM) . . . . . .241
Heaters . . . . . . . . . . . . . . ... 267
Side turn signal lights
Replacing light bulbs. . . . . . . . 355
Turn signal lever. . . . . . . . . . ...176
Smart access system with push-button
start. . . . . . . . . . . . . . . . ...120
Antenna location. . . . . . . . . . ..120
Entry functions. . . . . . . . . 104, 109
Starting the hybrid system. . . . . .. 168
Warning message. . . . . . . . . .376
Snow tires . . . . . . . . . . . . . ... 256
Spare tire
Inflation pressure. . . . . . . . . ... 408
Storage location. . . . . . . . . . 380
Spark plug . . . . . . . . . . . . . ..406
Specifications. . . . . . . . . . . . 402
Speedometer . . . . . . . . . . . . . 79
Sport mode . . . . . . . . . . . . . 248
Steering wheel
Adjustment. . . . . . . . . . . . . ..137
Heated steering wheel. . . . . . . 273
Power easy access system . . . . . .132
Stop lights
Replacing light bulbs. . . . . . . ... 355
Storage feature . . . . . . . . . . . 279
Storage precautions. . . . . . . . ... 279
Stuck
If the vehicle becomes stuck. . . ... 399
Sun visors. . . . . . . . . . . . . . 286
Sunglass holder. . . . . . . . . . . ..281
Switch
ASC (Active Sound Control) dial. . 181
Automatic High Beam switch . . . ..185
Brake hold switch. . . . . . . . . . 179
BSM (Blind Spot Monitor) main switch
. . . . . . . . . . . . . . . . . . . 241
Cruise control switch. . . . . . . . .217
Door lock switch. . . . . . . . . . .106
Driving mode select switch . . . . ..248
Driving position memory switches . .132
Emergency flashers switch . . . . .. 360
EV drive mode switch. . . . . . . . 171
Fog light switch. . . . . . . . . . . 188
Garage door opener switches. . ...296
Heated steering wheel. . . . . . . 273
HUD (Head-up display) switches. ...89
Ignition switch. . . . . . . . . . . ...168
Intuitive parking assist switch. . . ... 227
LDA switch . . . . . . . . . . . . . .. 211
457
What to do if... (Troubleshooting)
LEXUS NX300h Owners Manu-
al_USA_M78287_en
457
Alphabetical Index
Light switches. . . . . . . . . . . . 182
Meter control switches. . . . . . . ..84
Moon roof switches . . . . . . . . ...144
Outside rear view mirror switches. 140
Paddle shift switches. . . . . . . . ..175
Parking brake switch . . . . . . . . . 177
PCS switch . . . . . . . . . . . . ...204
Power back door opener and closer
switch. . . . . . . . . . . . . . . . . 111
Power switch . . . . . . . . . . . . 168
Power window switch. . . . . . . ...142
Rear window and outside rear view mir-
ror defoggers switch. . . . . . . 267
Rear window wiper and washer switch
. . . . . . . . . . . . . . . . . . ...193
Seat heater switches . . . . . . . . 273
“SOS” button . . . . . . . . . . . ...304
Tire pressure warning reset switch ..343
Vehicle-to-vehicle distance switch . 217
VSC off switch. . . . . . . . . . . 250
Window lock switch . . . . . . . . ..143
Windshield wipers and washer switch
. . . . . . . . . . . . . . . ....188, 193
T
Tachometer. . . . . . . . . . . . . . 79
Tail lights
Light switch. . . . . . . . . . . . . .182
Replacing light bulbs. . . . . . . . 355
Theft deterrent system
Alarm . . . . . . . . . . . . . . . . . 71
Immobilizer system. . . . . . . . . ..69
Tire inflation pressure
Maintenance data. . . . . . . . . . 408
Warning light. . . . . . . . . . . ... 372
Tire information. . . . . . . . . . . ..412
Glossary. . . . . . . . . . . . . . .. 416
Size. . . . . . . . . . . . . . . . . ..414
Tire identification number. . . . . . 413
Uniform Tire Quality Grading. . . ..414
Tire pressure warning system
Function. . . . . . . . . . . . . . ..339
Initializing. . . . . . . . . . . . . . 343
Installing tire pressure warning valves
and transmitters. . . . . . . . . ...342
Registering ID codes . . . . . . . ...344
Warning light . . . . . . . . . . . ...372
Tires. . . . . . . . . . . . . . . . ... 337
Chains . . . . . . . . . . . . . . . .257
Checking . . . . . . . . . . . . . ...337
Glossary. . . . . . . . . . . . . . .. 416
If you have a flat tire . . . . . . . . ..379
Inflation pressure. . . . . . ...345, 408
Replacing . . . . . . . . . . . . . ...379
Rotating tires . . . . . . . . . . . ... 338
Size. . . . . . . . . . . . . . . . ...408
Snow tires . . . . . . . . . . . . . ..256
Spare tire. . . . . . . . . . ...379, 408
Tire identification number. . . . . . 413
Tire pressure warning system . . . .339
Uniform Tire Quality Grading. . . ..414
Warning light . . . . . . . . . . . ...372
Tools. . . . . . . . . . . . . . . . ..380
Top tether strap. . . . . . . . . . . ... 57
Total load capacity. . . . . . . . . ..402
Towing
Dinghy towing. . . . . . . . . . . ...167
Emergency towing. . . . . . . . . 362
Towing eyelet. . . . . . . . . . . ...364
Trailer Sway Control. . . . . . . ... 250
Trailer towing. . . . . . . . . ..159, 167
458
Alphabetical Index
LEXUS NX300h Owners Manu-
al_USA_M78287_en
TRAC (Traction Control) . . . . . . 250
Traction battery (Hybrid battery) . . . 64
Hybrid battery (traction battery) air
intake and discharge vents. . . . ...66
Location. . . . . . . . . . . . . . . . 64
Specification. . . . . . . . . . . . .403
Warning messages . . . . . . . . . . 67
Traction motor (electric motor) . . . . .61
Trailer Sway Control. . . . . . . . ..250
Trailer towing . . . . . . . . . . 159, 167
Transmission
Hybrid transmission . . . . . . . . ...173
Selecting a driving mode. . . . . ...248
Trip meters . . . . . . . . . . . . . . .79
Turn signal lights
Replacing light bulbs. . . . ...355, 356
Turn signal lever. . . . . . . . . . ...176
Wattage. . . . . . . . . . . . . . ..409
V
Vanity lights
Vanity lights. . . . . . . . . . . . ..286
Wattage. . . . . . . . . . . . . . ..409
Vanity mirrors . . . . . . . . . . . ...286
Vanity lights. . . . . . . . . . . . ..286
Vehicle data recordings. . . . . . . . ..7
Vehicle identification number. . . . 402
Vehicle Stability Control (VSC) . . ... 249
VSC (Vehicle Stability Control) . . ... 249
W
Warning buzzers
Approach warning. . . . . . . . . 222
Downshifting . . . . . . . . . . . . ..176
Intuitive parking assist. . . . . . . . 231
Light reminder. . . . . . . . . . . ..183
Open door. . . . . . . . . . . . . .105
Seat belt reminder. . . . . . . . . ...371
Vehicle sway warning . . . . . . . .. 210
Warning lights
ABS. . . . . . . . . . . . . . . . .. 369
Brake hold operated indicator . . ...370
Brake Override System . . . . . . .373
Brake system. . . . . . . . . . . . 367
Charging system. . . . . . . . . . 367
Drive-Start Control. . . . . . . . ...373
Electric power steering. . . . . . .. 369
High coolant temperature. . . . . 368
LDA indicator. . . . . . . . . . . ..370
Low engine oil pressure. . . . . . 368
Low fuel level . . . . . . . . . . . . .371
Malfunction indicator lamp. . . . .. 368
Master warning light. . . . . . . . .372
Parking brake indicator . . . . . . . 371
PCS warning light . . . . . . . . . 369
PKSB OFF indicator . . . . . . . . 370
Seat belt reminder light. . . . . . . .371
Slip indicator. . . . . . . . . . . . .370
SRS. . . . . . . . . . . . . . . . ... 369
Tire pressure . . . . . . . . . . . . 372
459
What to do if... (Troubleshooting)
LEXUS NX300h Owners Manu-
al_USA_M78287_en
459
Alphabetical Index
Warning messages. . . . . . . . . . 376
Washer
Checking . . . . . . . . . . . . . ...333
Low washer fluid warning message333,
Preparing and checking before winter
. . . . . . . . . . . . . . . . . . .256
Switch . . . . . . . . . . . . .....188, 193
Washing and waxing. . . . . . . . . 312
Weights
Cargo capacity. . . . . . 155, 158, 402
Load limits . . . . . . . . . . . . . .402
Weights. . . . . . . . . . . . . . ..402
Wheels. . . . . . . . . . . . . . . . 346
Replacing wheels. . . . . . . . . ...346
Size. . . . . . . . . . . . . . . . ... 408
Window glasses. . . . . . . . . . . .142
Window lock switch . . . . . . . . . .143
Windows
Power windows. . . . . . . . . . . 142
Rear window defogger . . . . . . .. 267
Washer. . . . . . . . . . . . ..188, 193
Windshield wiper de-icer . . . . . . ..271
Windshield wipers
Intermittent windshield wipers. . . .188
Rain-sensing windshield wipers. . .. 190
Winter driving tips. . . . . . . . . ... 256
Wireless charger. . . . . . . . . . .288
Wireless remote control key. . . . . .101
Battery-saving function . . . . . . . ..121
Locking/Unlocking . . . . . . . . . .101
Panic mode. . . . . . . . . . . . . .102
Replacing the battery. . . . . . . ...349
For information regarding the
equipment listed below, refer to
the “NAVIGATION AND MULTI-
MEDIA SYSTEM OWNER’S
MANUAL”.
· Audio/visual system
· Navigation system
· Lexus parking assist monitor
· Panoramic view monitor
· Lexus Enform
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