2023 LEXUS NX250 350 Owners Manual

This includes situations when the user subscribes to an individual service which
is provided by a second party and uses vehicle recorded data, where the provider has obtained the user
s consent for providing data to a third-party.

Be sure to check with your Lexus dealer for precautionary measures or special
instructions regarding installation of a mobile two-way radio system.
PrecautionsforscrappingyourLexus
The SRS airbag and seat belt pretensioner devices in your Lexus contain explosive
chemicals. If the vehicle is scrapped with the airbags and seat belt pretensioners
left as they are, this may cause an accident such as fire. Be sure to have the
systems of the SRS airbag and seat belt pretensioner removed and disposed of by
a qualified service shop or by your Lexus dealer before you scrap your vehicle.
kQRcodey
The word kQR Codey is registered trademark of DENSO WAVE INCORPO- RATED in Japan and other countries.
Supplement
737

IndexA
A/C Air conditioning filter............................. 526
ACCESSORYmode................................. 145
AdaptiveFront-lightingSystem(AFS). 199
AdaptiveHigh-beamSystem.................. 201
AFS(AdaptiveFront-lightingSystem). 199
AHB
See Automatic High Beam
AHS
See Adaptive High-beam System
Airconditioningfilter............................... 526
Airconditioningsystem........................... 257
Air conditioning filter............................. 526
Defogger...................................................... 221
Alarm............................................................... 78
Warning buzzer....................................... 559
Antennas(smartaccesssystemwithpush- buttonstart).............................................. 61
Anti-lockBrakeSystem(ABS) ABS warning light................................... 562
Automaticheadlightlevelingsystem.. 200
Automaticheadlightlevelingsystem (Headlight)
Function...................................................... 200
AutomaticHighBeam............................. 205
Automaticlightcontrolsystem............... 196
B
Backdoor....................................................... 83
If the back door cannot be opened. 638
Back-uplight Replacing light bulbs.............................. 670
Battery........................................................... 521
Battery checking.......................................
521
BlindSpotMonitor.................................... 394
Brake Brake system warning light................. 559
Fluid.................................................... 520,682
Brakehold Brake hold operated indicator............ 571
BrakeHold Warning messages.................................. 576
Buzzers Open window warning............................ 117
C
Cardkey.......................................................... 57
Care..................................................... 490,496
Exterior........................................................ 490
Interior......................................................... 496
Seat belts..................................................... 496
Wheels and wheel ornaments........... 492
Cargocapacity...................................... 26,82
Catchprotectionfunction......................... 117
Centerconsolelight................................. 278
Childrestraintsystem.......................... 27,28
Childsafety Battery precautions................................. 521
Power window lock switch..................... 119
Seat belt extender precautions........... 125
Childseat........................................................ 27
Child-protectorlock............................. 27,29
Cleaning............................................. 490,496
Exterior........................................................ 490
Interior......................................................... 496
Seat belts..................................................... 496
Wheels and wheel ornaments........... 492
Index
738

Clock...................................................315,320
Condenser.................................................... 519
ConnectedServices................................ 482
Coolingsystem............................................ 517
Corneringlights.......................................... 199
Lights............................................................. 199
Replacing light bulbs.............................. 670
Courtesylights Location....................................................... 278
Cruisecontrol............................................ 454
Customizablefeatures............................ 699
D
Daytimerunninglightsystem.................. 196
Defogger Outside rear view mirrors.................... 224
Rear window defogger......................... 223
Windshield................................................... 221
Defogger(Rearwindowdefogger)..... 223
Differential Rear differential oil................................. 682
DigitalKey...................................................... 66
DigitalRear-viewMirror........................... 131
Dimension..................................................... 674
Dinghytowing............................................... 116
Distancetoempty.................. 315,320,334
Do-it-yourselfmaintenance................... 503
Door Child-protector lock................................. 29
If a door cannot be opened................ 634
Smart access system with push-button start............................................................. 61
Doorcourtesylights Location....................................................... 278
Doortrimornamentlights......................
278
Doors Close & lock (walk away) function...... 74
Door lock switches..................................... 74
Impact detection door lock release sys- tem............................................................. 72
Drive-StartControl(DSC) Sudden start restraint control............ 463
Driver
s and front passenger
s seat belt reminderlight...................................... 564
Drivingpositionmemory........................ 250
Memory recall function.......................... 251
Position memory....................................... 251
Drivingtime........................................ 334,341
Dynamicradarcruisecontrol................ 444
E
Ecoairconditioningmode...................... 262
EDSS
See Emergency Driving Stop System
Electricpowersteeringsystem Electric power steering system warninglight........................................................ 563
Electronickey................................................ 57
Battery-saving function............................ 57
If the electronic key does not operate properly.................................... 588,625
Replacing the battery............................ 625
EmergencyDrivingStopSystem.......... 459
Emergencyflashers Switches...................................................... 555
Emergencytowing.................................... 652
Emergency,incaseof A warning light turns on/flashes....... 559
If a warning message is displayed..... 572
Index
739

If the 12-volt battery is discharged.................................................................... 589,625
If the battery is discharged....... 589,625
If the electronic key does not operate properly.................................... 588,625
If the engine will not start............................... ..................... 585-587,589,595-597
If the vehicle is submerged or water on the road is rising............................... 556
If you have a flat tire.............. 598,611,623
If your vehicle overheats...................... 663
Stopping the vehicle in an emergency.... ................................................................. 555
Towing with a tow truck......................... 647
Towing with another vehicle................ 652
Using a flatbed truck............................... 651
engine If the engine will not start..................... 595
Engine Compartment............................................ 513
Engine immobilizer system.................... 78
Engine switch............................................. 144
Hood.............................................................. 512
Identification number............................. 674
If the engine will not start............................... ...................... 585-587,589,596,597
Ignition switch (engine switch)............ 144
Ignition switch (power switch)............. 144
Malfunction indicator lamp.................. 561
Overheating.............................................. 663
Starting the engine................................... 144
Enginecompartment Steam comes out from under the hood................................................................... 663
Enginecoolant............................................. 517
Capacity...................................................... 679Checking......................................................
517
Enginecoolanttemperaturegauge............. ......................................................... 315,320
Engineimmobilizersystem........................ 78
Engineoil....................................................... 514
Capacity............................................ 677,678
Checking..................................................... 514
Low engine oil pressure warning light..... ................................................................. 560
Engineoilmaintenancedata................. 502
Engineswitch Auto power off function......................... 145
Changing the engine switch modes. 145
How to start the engine.......................... 144
Engineswitch(ignitionswitch) Stopping the vehicle in an emergency.... ................................................................. 555
F
FCTA.............................................................. 391
Flattire Emergency tire puncture repair kit. 598
Run-flat tires............................................... 623
Spare tire........................................................ 611
Floormats....................................................... 24
Fluid Automatic transmission......................... 681
Brake............................................................ 682
Washer........................................................ 525
Foglights...................................................... 230
Switch........................................................... 230
Footwelllights............................................. 278
Frontautomaticairconditioningsystem..... .................................................................. 257
Index
740

FrontCrossTrafficAlert...........................391
Frontfoglights Replacing light bulbs.............................. 670
Frontseats.................................................... 120
Adjustment.................................................. 120
Cleaning...................................................... 496
Head restraints............................................ 121
Memory recall function.......................... 251
Position memory..................................... 250
Power easy access system.................. 250
Frontsidemarkerlights Light switch................................................. 196
Replacing light bulbs.............................. 670
Frontturnsignallights(bulbtype) Replacing light bulbs.............................. 670
Wattage....................................................... 684
Fuel Capacity...................................................... 677
Information................................................ 685
Low fuel level warning light................. 564
Refueling........................................................ 191
Type................................................................ 677
Fuelconsumption.................... 334,337,341
Fuelfillerdoor............................................... 191
If the fuel filler door cannot be opened... ................................................................. 643
Refueling........................................................ 191
Fuelgauge.......................................... 315,320
Fuelpumpshutoffsystem....................... 557
Function............................................... 426,431
Fuses Replacing................................................... 668G
Garagedooropener................................. 183
Gauges................................................ 315,320
Changing the instrument panel light brightness............................................ 342
Displayed content................................... 332
Head-up display...................................... 329
Indicators....................................................... 311
Multi-information display........... 325,327
Warning lights.......................................... 308
H
HandsFreePowerBackDoor.................. 96
Headrestraints............................................. 121
Head-updisplay......................................... 329
Headlight Cleaner......................................................... 217
Replacing light bulbs.............................. 670
Headlightswitch Light switches............................................. 196
Headlights Adaptive Front-lighting System (AFS)....................................................................... 199
Heatedsteeringwheel............................. 266
Heaters Outside rear view mirrors.................... 224
Highcoolanttemperaturewarninglight.... .................................................................. 560
Highmountedstoplight Replacing light bulbs.............................. 670
Hood............................................................... 512
Open.............................................................. 512
Hooks Retaining hooks (floor mat).................... 24
Horn............................................................... 231
Index
741

I
I/Mtest......................................................... 508
Identification Engine........................................................... 674
Vehicle.......................................................... 674
Ifthebatteryisdischarged..................... 625
Ifyouthinksomethingiswrong............. 656
Ignitionswitch(engineswitch) Auto power off function......................... 145
Changing the engine switch modes. 145
How to start the engine.......................... 144
Impact detection door lock release sys- tem.............................................................. 72
Indicators....................................................... 311
Initialization Items to initialize........................................ 719
Maintenance............................................. 502
Insidedoorhandlelights.......................... 278
Insiderearviewmirror.............................. 130
Inspection.................................................... 529
Intercooler.................................................... 519
Intercoolercoolant.................................... 517
Capacity...................................................... 679
Checking...................................................... 517
Interiorlights............................................... 279
Intuitiveparkingassist.............................. 407
Intuitive parking assist OFF indicator...... ................................................................. 569
Operation.................................................... 412
J
Jack Lifting the vehicle with a floor jack... 547
Vehicle-equipped jack............................. 611
Jackhandle.................................................... 611
Jamprotectionfunction.............................
117
Power back door........................................ 83
Juniorseat....................................................... 27
K
Key If a key has been lost............................... 624
Keyless entry.................................................. 61
Keylessentry Smart access system with push-button start............................................................. 61
Keys.................................................................. 57
Battery-saving function............................ 57
Card key......................................................... 57
Electronic key............................................... 57
If the electronic key does not operate properly.................................... 588,625
Key number plate....................................... 57
Mechanical key........................................... 57
L
LaneChangeAssist................................... 381
LaneDepartureAlert.............................. 385
LaneTracingAssist.................................... 376
LCA................................................................ 381
LDA).............................................................. 385
Lever Auxiliary catch lever................................ 512
Hood lock release lever......................... 512
Tilt and telescopic steering control lever ................................................................... 129
Wiper lever........................................ 213,218
LexusClimateConcierge...................... 255
Index
742