5938-2. Steps to take in an emergency
8
When trouble arises
NX300h_OM_USA_OM78082U
Press the power switch.
In the event that the hybrid system st ill cannot be operated, contact your Lexus
dealer.
■Stopping the hybrid system
Set the parking brake, shift the shift lever to P and press the power switch as you normally
do when stopping the hybrid system.
■Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the electronic
key battery be replaced immediately when the battery is depleted. ( P. 5 3 2 )
■Alarm (if equipped)
Using the mechanical key to lock the doors will not set the alarm system. If a door is
unlocked using the mechanical key when the al arm system is set, the alarm may be trig-
gered.
■Changing power switch modes
Release the brake pedal and press the power switch in step above.
The hybrid system does not start and mode s will be changed each time the switch is
pressed. ( P. 202)
■When the electronic key does not work properly
●Make sure that the smart access system wi th push-button start has not been deacti-
vated in the custom ization setting. If it is off, turn the function on.
(Customizable features P. 6 3 3 )
●Check if battery-saving mo de is set. If it is set, cancel the function. ( P. 1 4 2 )
WA R N I N G
■When using the mechanical key and operating the power windows or moon roof
Operate the power window or moon roof afte r checking to make sure that there is no
possibility of any passenger having any of their body parts caught in the window or
moon roof.
Also, do not allow children to operate the mech anical key. It is possible for children and
other passengers to get caught in the power window or moon roof.
4
3
6379-2. Customization
9
Vehicle specifications
NX300h_OM_USA_OM78082U
■Automatic air conditioning system (P. 4 3 0 )
■Eco drive mode ( P. 3 0 3 )
■Powe r w i n d ow s ( P. 166)
■Moon roof*1 ( P. 1 6 9 )
*1:If equipped
*2: This function cannot be customized unless power window operations, using the wire-
less remote control or mechanical key, is enabled.
FunctionDefault settingCustomized setting
Switching between outside air
and recirculated air mode
linked to “AUTO” switch
operation
OnOffO–O–
A/C Auto switch operationOnOffO–O–
1234
FunctionDefault settingCustomized setting
Heating/cooling operation
minimized in Eco drive modeOnOff––O–
1234
FunctionDefault settingCustomized setting
Mechanical key linked opera-
tionOffOn––O–
Wireless remote control
linked open operationOffOn––O–
1234
FunctionDefault
settingCustomized setting
Mechanical key linked opera-
tion
*2OffOn––O–
Wireless remote control
linked open or Tilt up opera-
tions
*2OffOn––O–
1234
657What to do if... (Troubleshooting)
NX300h_OM_USA_OM78082U
●Did you press the power switch while firmly depressing the brake pedal?
(P. 2 0 1 )
●Is the shift position in P? ( P. 2 0 3 )
●Is the electronic key anywhere detectable inside the vehicle? ( P. 1 4 0 )
●Is the steering wheel unlocked? ( P. 2 0 3 )
●Is the electronic key battery weak or depleted?
In this case, the hybrid system can be started in a temporary way. ( P. 5 9 2 )
●Is the 12-volt battery discharged? ( P. 5 9 4 )
●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 ( P. 5 9 0 )
●It is locked automatically to prevent theft of the vehicle. ( P. 2 0 4 )
●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. ( P. 1 6 6 )
●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. ( P. 2 0 3 )
If you think something is wrong
The hybrid system does not start
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
662Alphabetical index
NX300h_OM_USA_OM78082U
Card key ..................................................... 118
CareAluminum wheels ............................. 485
Exterior................................................... 484
Interior .................................................... 488
Seat belts ............................................... 489
Cargo capacity............................182, 606
Cargo hooks .......................................... 450
Cargo net hooks ................................... 450
CD player ................................................ 367
Chains ....................................................... 327
Child-protectors.....................................126
Child restraint system............................ 60 Booster seats installation...................68
Convertible seats installation.............................................. 67
Front passenger occupant classification system ......................... 53
Infant seats definition ........................... 62
Infant seats installation ........................66
Installing CRS with LATCH anchors ..................................................... 71
Installing CRS with seat belts ..........................................................66
Installing CRS with top tether strap.......................................................... 73
LATCH anchors ..................................... 71 Child safety ................................................ 59
12-volt battery precautions ............................ 514, 598
Airbag precautions.............................. 43
Back door precautions.....................135
Child restraint system......................... 60
How your child should wear the seat belt .............................. 36
Installing child restraints .................... 60
Moon roof precautions .................... 172
Power window lock switch.............166
Power window precautions .......... 168
Rear door child-p rotectors ............ 126
Removed key battery precautions ....................................... 533
Seat belt extender precautions .......................................... 39
Seat belt precautions .......................... 38
Seat heater precautions ................. 440
Cleaning ...................................... 484, 488 Aluminum wheels ..............................485
Exterior ................................................... 484
Interior .................................................... 488
Seat belts................................................489
Clock......................................................... 456
C
663Alphabetical index
NX300h_OM_USA_OM78082U
Coat hooks.............................................. 466
Compass .................................................. 473
Condenser .............................................. 509
Console box ........................................... 447
Consumption screen ...............................111
CoolantCapacity .................................................... 611
Checking...............................................508
Preparing and checking before winter ....................................326
Warning light ...................................... 565
Cooling system .....................................508 Hybrid system overheating ......... 599
Cruise control Cruise control...................................... 267
Dynamic radar cruise control ..................................................240
Dynamic radar cruise control with full-speed range ....................253
Cup holders ............................................ 448
Curtain shield airbags ........................... 40
Customizable features .........................631 Daytime running light system............ 221
Deck board..............................................452
Deck under tray ...................................... 451
Defogger
Outside rear view mirrors ............ 435
Rear window ........................................ 435
Windshield............................................ 435
Differential ................................................ 612
Dimension ............................................... 606
Dinghy towing ....................................... 200
Display Drive information ................................ 103
Dynamic radar cruise control.................................................. 240
Dynamic radar cruise control with full-speed range ................... 253
Energy monitor........................................ 111
LDA (Lane Departure Alert with steering control) ................... 270
Multi-information display.................102
Warning messages .......................... 572
Do-it-yourself maintenance............. 498
Doors Automatic door locking and unlocking system.............................. 127
Back door................................................ 129
Door glasses ..........................................166
Door lock................................................. 124
Outside rear view mirrors ..............163
Rear door child-p rotectors ............ 126
Side doors ............................................... 124D
668Alphabetical index
NX300h_OM_USA_OM78082U
I/M test ..................................................... 497
IdentificationEngine ..................................................... 608
Vehicle ................................................... 607
Ignition switch (Power switch) ......... 201
Illuminated entry system .................... 445
Immobilizer system ................................. 86
Indicators .................................................... 92
Initialization Engine oil maintenance data....... 506
Items to initialize................................... 641
Tire pressure warning system ................................................... 518
Inside rear view mirror .......................... 161
Instrument panel light control ............ 99
Interior lights........................................... 443 Switch....................................................... 444
Wattage ................................................... 615
Intuitive parking assist Function .................................................. 279
Warning message ............................. 572 Jack
Positioning a floor jack..................... 501
Vehicle-equipped jack ................... 576
Jack handle ..............................................576
Jam protection function Moon roof ...............................................170
Power back door openerand closer ........................................... 138
Power windows.................................... 167
Keyless entry Smart access system with push-button start ..............................140
Wireless remote control................... 118
Keys .............................................................. 118 Battery-saving function ......................141
Electronic key ......................................... 118
Engine switch ........................................201
If the electronic key does not operate properly ..............................591
If you lose your keys.................120, 122
Key number plate ................................. 118
Keyless entry ........................................... 118
Mechanical key...................................... 118
Power switch .........................................201
Replacing the battery ...................... 532
Warning buzzer.....................................141
Wireless remote control key .......... 118
Knee airbags ............................................. 40
IJ
K
672Alphabetical index
NX300h_OM_USA_OM78082U
Power easy access system .................154
Power outlets ......................................... 456
Power steering (Electric Power
Steering system) ................................305 Warning light ...................................... 566
Power switch ........................................... 201
Power windows Door lock linked window operation ..............................................167
Jam protection function ....................167
Operation ............................................... 166
Window lock switch.......................... 166
Pre-Collision System (PCS) Function ................................................... 310
PCS switch............................................... 311
Warning light ...................................... 566
Warning message ............................. 572
Radar cruise control (dynamic radar cruise control) ........................ 240
Radar cruise control (dynamic radar cruise control
with full-speed range) ..................... 253
Radiator .................................................... 509
Radio............................................................361
Rear Cross Traffic Alert ......................316
Rear seat Folding down the rear seatbacks ............................................. 148 Rear side marker lights
Light switch............................................. 219
Replacing light bulbs ....................... 552
Rear turn signal lights Replacing light bulbs ....................... 547
Turn signal lever ................................... 212
Wattage ...................................................615
Rear view mirror Inside rear view mirror....................... 161
Outside rear view mirrors ..............163
Rear window defogger ...................... 435
Rear window wiper ..............................234
Refueling...................................................236 Capacity ................................................ 608
Fuel types.............................................. 608
Opening the fuel tank cap ............ 236
When the fuel filler door cannot be opened ......................... 238
Regenerative braking............................. 79
Remote Touch
*
Replacing Electronic key battery ..................... 532
Fuses ........................................................ 534
Light bulbs.............................................538
Tires .......................................................... 575
Resetting the message indicating maintenance is required .................492
Reporting safety defects for U.S. owners ...................................644
Road accident cautions ........................ 84
R
675Alphabetical index
NX300h_OM_USA_OM78082U
Parking brake switch..........................213
PCS switch............................................... 311
Power back door openerand closer switch.................... 130, 131
Power switch......................................... 201
Power window switch ...................... 166
Rear window and outside rear view mirror
defoggers switch ............................435
Rear window wiper and washer switch................................... 234
Seat heater switches........................ 440
“SOS” button........................................ 477
Talk switch .................................402, 423
Telephone switches ..........................402
Vehicle-to-vehicle distance button ................... 240, 253
VSC OFF switch ...............................307
Window lock switch.......................... 166
Windshield wipers and washer switch...................................228 Tachometer ................................................ 97
Tail lights
Light switch............................................. 219
Replacing light bulbs ....................... 552
Talk switch.................................... 402, 423
Telephone switch ................................. 402
Theft deterrent system Alarm ..........................................................88
Immobilizer system.............................. 86
Tire inflation pressure Maintenance data................................613
Warning light ....................................... 567
Tire information ...................................... 619 Glossary................................................. 625
Size ........................................................... 622
Tire identification number ............... 621
Uniform Tire Quality Grading.... 623
Tire pressure warning system Function .................................................... 517
Initializing ................................................. 517
Installing tire pressure warning valves and transmitters.................. 517
Registering ID codes .........................519
Warning light ....................................... 567T