
3937-2. Steps to take in an emergency
LEXUS NX300 Owners Manual_USA_M78389_en
7
When trouble arises
4Lower the vehicle.
5
Firmly tighten each wheel nut two
or three times in the order shown in
the illustration.
Tightening torque:
76 ft· lbf (103 N· m, 10.5 kgf· m)
6Stow the flat tire, tire jack and all
tools.
■The compact spare tire
●The compact spare tire is identified by the
label “TEMPORARY USE ONLY” on
the tire sidewall.
Use the compact spare tire temporarily,
and only in an emergency.
●Make sure to check the tire inflation pres-
sure of the compact spare tire. ( P.413)
■After completing the tire change
The tire pressure warning system must be
reset. ( P.349)
■When using the compact spare tire
As the compact spare tire is not equipped
with a tire pressure warning valve and trans-
mitter, low inflation pressure of the spare
tire will not be indicated by the tire pressure warning system. Also, if you replace the
compact spare tire afte
r the tire pressure
warning light comes on, the light remains
on.
■When the compact spare tire is
equipped
The vehicle becomes lower when driving
with the compact spare tire compared to
when driving with standard tires.
■If you have a flat front tire on a road cov-
ered with snow or ice
Install the compact spare tire on one of the
rear wheels of the vehicle. Perform the fol-
lowing steps and fit tire chains to the front
tires:
1
Replace a rear tire with the compact
spare tire.
2
Replace the flat front tire with the tire
removed from the rear of the vehicle.
3
Fit tire chains to the front tires.
WARNING
■When using the compact spare tire
●Remember that the sp are tire provided
is specifically designed for use with
your vehicle. Do not use your spare
tire on another vehicle.
●Do not use more than one spare tire
simultaneously.
●Replace the spare tire with a standard
tire as soon as possible.
●Avoid sudden acceleration, abrupt
steering, sudden br aking and shifting
operations that cause sudden engine
braking.

4318-2. Customization
LEXUS NX300 Owners Manual_USA_M78389_en
8
Vehicle specifications
*1: The default setting varies according to countries.
*2: Some status screens cannot be registered (i ndicated on the multi-information display)
*3: 2 of the following items: current fuel consumption, average fuel economy (after reset),
average fuel economy (after refuel), average fuel economy (after start), average vehicle
speed (after reset), average vehicle speed (a fter start), distance (driving range), dis-
tance (after start), elapsed time (after reset), elapsed time (after start), blank
*4: Intersection guidance, Incomi ng calls, Adjust brightness
Units*1miles (MPG US)
miles
(MPG Imperial)
OO——km (L/100 km)
km (km/L)
switch settingsDrive information 1Desired status
screen
*2—O——
Drive information 1
Current fuel con- sumption
*3—O——Average fuel con-sumption (after reset)
Drive information 2
Distance (range)
*3—O——Average speed (after reset)
Drive information 3
Average fuel con-sumption (after refuel)
*3—O——
Elapsed time (after start)
Pop-up display*4OnOff—O——
Accent colorColor 1Color 2OO——
Clock24-hour display12-hour display—O——
FunctionDefault settingCustomized set- tingABCD

LEXUS NX300 Owners Manual_USA_M78389_en
Alphabetical Index463
Rear turn signal lights
Replacing light bulbs................................ 362
Turn signal lever ........................................... 172
Rear view mirror Inside rear view mirror..............................134
Outside rear view mirrors ......................136
Rear window defogger .............................280
Rear window wiper...................................... 189
Refueling ............................................................ 191 Capacity .........................................................409
Fuel types.......................................................409
Opening the fuel tank cap ....................... 191
When the fuel filler door cannot be opened ........................................................ 397
Remote Touch ...............................................274
Replacing Electronic key battery..............................356
Fuses ............................................................... 358
Light bulbs..................................................... 362
Tires .................................................................. 387
Reporting safety defects for U.S. owners .......................................................................... 440
Resetting the message indicating mainte- nance is required ...................................... 326
RSA (Road Sign Assist) ............................ 223
S
S-FLOW mode ............................................ 284
Safety Connect.................................................. 61
Seat belts............................................................ 26 Adjusting the seat belt shoulder anchor height............................................................... 30
Automatic Locking Retractor ................ 28
Child restraint system installation ......... 48
Cleaning and maintaining the seat belt ......................................................................... 323 Emergency Locking Retractor .............. 28
How to wear your seat belt ..................... 27
How your child should wear the seat belt
............................................................................. 27
Pregnant women, proper seat belt use ............................................................................. 26
Reminder light and buzzer ...... 379, 380
Seat belt extender......................................... 27
Seat belt instructions for Canadian own- ers .................................................................. 440
Seat belt pretensioners ..............................30
SRS warning light....................................... 376
Seat heaters ................................................... 287
Seat position memory..................................128
Seat ventilators .............................................288
Seating capacity.............................................154
Seats Adjustment ............................................122, 123
Adjustment precautions .................122, 124
Child seats/child restraint system installa-tion ....................................................................48
Cleaning ......................................................... 323
Driving position memory ........................ 128
Folding down the rear seatbacks ........124
Front seat heaters ......................................287
Head restraint ................................................. 131
Power easy access system .................... 128
Properly sitting in the seat ........................ 25
Rear seat heaters ....................................... 287
Seat position memory .............................. 128
Seat ventilators ........................................... 288
Sécurité de l’enfant Précautions avec les coussins gonflables.......................................................................... 444

LEXUS NX300 Owners Manual_USA_M78389_en
Alphabetical Index465
Outside rear view mirror switches .....136
Paddle shift switches ..................................170
Parking brake switch ................................. 172
PCS switch .....................................................201
Power back door opener and closer
switch..............................................................107
Power window switch .............................. 138
Rear window and outside rear view mir- ror defoggers switch ............................280
Rear window wiper and washer switch .......................................................................... 189
Seat heater switches ................................ 287
“SOS” button .................................................... 61
Tire pressure warning reset switch .. 349
Vehicle-to-vehicle distance switch .. 225
VSC off switch .............................................. 261
Window lock switch ..................................139
Windshield wipers and washer switch ................................................................184, 189
T
Tachometer........................................................79
Tail lights Light switch .....................................................178
Replacing light bulbs................................ 362
Theft deterrent system Alarm .................................................................. 70
Engine immobilizer system ..................... 68
Tire inflation pressure Maintenance data........................................413
Warning light .............................................. 380
Tire information ............................................. 418 Glossary......................................................... 422
Size.................................................................... 420
Tire identification number .......................419
Uniform Tire Quality Grading.............. 421 Tire pressure warning system
Function ..........................................................345
Initializing........................................................349
Installing tire pres sure warning valves
and transmitters...................................... 348
Registering ID codes .............................. 350
Tire pressure warning reset switch...349
Warning light .............................................. 380
Tires................................................................... 343 Chains ............................................................. 267
Checking .......................................................343
Glossary ......................................................... 422
If you have a flat tire ..................................387
Inflation pressure ............................... 351, 413
Replacing .......................................................343
Rotating tires ................................................344
Size ......................................................................413
Snow tires ......................................................266
Spare tire ............................................. 387, 413
Tire identification number....................... 419
Tire pressure warning system .............345
Uniform Tire Quality Grading ..............421
Warning light .............................................. 380
Tools..................................................................388
Top tether strap............................................... 58
Total load capacity ......................................408
Towing Dinghy towing .............................................. 164
Emergency towing................................... 369
Towing eyelet............................................... 372
Trailer Sway Control............................... 260
Trailer towing ......................................155, 163
TRAC (Traction Control) ........................ 260