5878-2. Steps to take in an emergency
8
When trouble arises
NX300h_OM_USA_OM78082U
NOTICE
■Be careful when driving over bumps with the compact spare tire installed on the vehi-
cle
The vehicle becomes lower when driving with the compact spare tire compared to
when driving with standard tires. Be careful when driving over uneven road surfaces.
■Driving with tire chains and the compact spare tire
Do not fit tire chains to the compact spare tire.
Tire chains may damage the vehicle body and adversely affect driving performance.
■When replacing the tires
When removing or fitting the wheels, tires or the tire pressure warning valve and trans-
mitter, contact your Lexus dealer as the tire pressure warning valve and transmitter
may be damaged if not handled correctly.
6249-1. Specifications
NX300h_OM_USA_OM78082U
■Tr e a d w e a r
The treadwear grade is a comparative rati ng based on the wear rate of the tire
when tested under controlled conditions on a specified government test
course.
For example, a tire graded 150 would wear one and a half (1 - 1 /2) times as well on
the government course as a tire graded 100.
The relative performance of tires depends upon the actual conditions of their use,
however, and may depart significantly from the norm due to variations in driving
habits, service practices and differences in road characteristics and climate.
■Tr a c t i o n A A , A , B , C
The traction grades, from highest to lowest, are AA, A, B and C, and they rep-
resent the tire’s ability to stop on we t pavement as measured under controlled
conditions on specified government te st surfaces of asphalt and concrete.
A tire marked C may have poor traction performance.
Warning: The traction grade assigned to this tire is based on braking (straight
ahead) traction tests and does not include cornering (turning) traction.
■Temperature A, B, C
The temperature grades are A (the highes t), B, and C, representing the tire’s
resistance to the generation of heat and its ability to dissipate heat when
tested under controlled conditions on a specified indoor laboratory test
wheel.
Sustained high temperature can cause the material of the tire to degenerate and
reduce tire life, and excessive temperature can lead to sudden tire failure.
Grade C corresponds to a level of perfor mance which all passenger car tires must
meet under the Federal Motor Vehicle Safety Standard No. 109.
Grades B and A represent higher levels of performance on the laboratory test
wheel than the minimum required by law.
Warning: The temperature grades for this tire are established for a tire that is prop-
erly inflated and not overloaded.
Excessive speed, underinflation, or excessiv e loading, either separately or in com-
bination, can cause heat buildup and possible tire failure.
6399-2. Customization
9
Vehicle specifications
NX300h_OM_USA_OM78082U
■Power back door*1 ( P. 1 2 9 )
*1:If equipped
*2: Configured by operating the switch of the lower back door. ( P. 1 3 2
*3: While carrying the electronic key on your person, press the back door opener switch.
■Vehicle customization
●When the speed linked door locking functi on and shift position linked door locking
function are both on, the door lock operates as follows.
• When shifting the shift lever to any position other than P, all th e doors will be locked.
• If the vehicle is started with all the door s locked, the speed linked door locking func-
tion would not operate.
• If the vehicle is started with any door un locked, the speed linked door locking func-
tion will operate.
●When the smart access system with push-but ton start is off, smart door unlocking can-
not be customized.
●When the doors remain closed after unloc king the doors and the automatic door lock
function is activated, the signals will be generated in accordance with the Operation
signal (buzzer) and the Operation si gnal (emergency flashers) settings.
■In the following situations, customize mo de in which the settings can be changed
through the multi-in formation display will automatically be turned off.
●A warning message appears after the cu stomize mode screen is displayed.
●The power switch is turned off.
●The vehicle begins to move while the customize mode screen is displayed.
FunctionDefault
settingCustomized setting
Set at the desired Position
(height)
*2
Back Door Automatic
Open and Stop Position
Initial settings Po s i t i o nStop at the
desired position
(height)–––O
5 step configuration
Back Door Automatic
Open and Stop Position
51 to 5O–O–
Back door opener switch
operationsWhen the back
door is locked
*3When the back
door is unlocked––O–
Power back door operationsOnOff–O––
1234
6419-3. Initialization
9
Vehicle specifications
NX300h_OM_USA_OM78082U
Items to initialize
*:If equipped
The following items must be initialized for normal system operation after such
cases as the 12-volt battery being reconnected, or maintenance being per-
formed on the vehicle.
ItemWhen to initializeReference
Message indicating mainte-
nance is required (U.S.A. only)• After the maintenance is per- formedP. 4 9 2
Tire pressure warning system
• When rotating the tires on vehi-
cles with differing front and rear
tire inflation pressures
• When changing the tire inflation
pressure by changing traveling
speed or load weight, etc.
• When changing the tire size
P. 5 1 8
Oil maintenance• After the maintenance is per- formedP. 5 0 6
Power back door*
• After reconnecting or changing
the 12-volt battery
• After changing a fuse
P. 1 3 4
Po w e r w i n d o w• When functioning abnormally normallyP. 1 6 7
Moon roof*P. 1 7 0
658What to do if... (Troubleshooting)
NX300h_OM_USA_OM78082U
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( P. 5 6 7 )
●The parking brake indicator is on
Is the parking brake released? ( P. 2 1 3 )
Depending on the situation, other type s of warning buzzer may also sound.
( P. 5 6 5 , 5 7 2 )
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 8 8 )
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. ( P. 5 7 2 )
●When a warning light turns on or a warning message is displayed, refer to
P. 5 6 5 , 5 7 2 . 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
660Alphabetical index
NX300h_OM_USA_OM78082U
Alphabetical index
A/C ............................................................ 430Air conditioning filter....................... 530
Automatic air conditioning system ................................................. 430
Micro dust and pollen filter ...........436
ABS (Anti-lock Brake System).......305 Function ................................................. 305
Warning light ...................................... 566
Active Sound Control (ASC) .......... 218
Air conditioning filter ..........................530
Air conditioning system ..................... 430 Air conditioning filter....................... 530
Automatic air conditioning system ................................................. 430
Micro dust and pollen filter ...........436
S-FLOW mode .................................. 432
Airbags ........................................................ 40 Airbag operating conditions ...........48
Airbag precautions for your child .......................................................... 43
Airbag warning light ........................ 566
Correct driving posture ....................30
Curtain shield airbag operating conditions........................48
Curtain shield airbag precautions ........................................... 46
Front passenger occupant classification system ......................... 53
General airbag precautions............ 43 Locations of airbags............................ 40
Modification and disposal of
airbags .....................................................47
Seat cushion airbag ............................. 40
Side airbag operating conditions ............................................. 48
Side airbag precautions .................... 45
Side and curtain shield airbags operating conditions ....................... 48
Side and curtain shield airbags precautions .......................................... 46
SRS airbag instructions for Canadian owners ................... 647
SRS airbags ............................................. 40
Alarm ........................................................... 88 Alarm ..........................................................88
Warning buzzer.................................569
Anchor brackets................................ 71, 73
Antenna Radio ........................................................ 364
Smart access system with push-button start....................140
Anti-lock brake system (ABS)........ 305 Function ..................................................305
Warning light .......................................566
Approach warning ................... 245, 259
Armrest .................................................... 465
ASC (Active Sound Control) ........... 218
Assist grips .............................................. 465
A
661Alphabetical index
NX300h_OM_USA_OM78082U
Audio system (with navigation system)
*
Audio system.......................................... 336 Antenna ..................................................364
Audio input............................................345
AUX port...............................................345
Bluetooth
® audio ............................. 390
CD player .............................................. 367
iPod ........................................................... 374
MP3/WMA disc ...............................367
Optimal use ..........................................354
Portable music player ....................... 381
Radio ......................................................... 361
Setup menu ........................................... 347
Steering wheel audio switches ............................................... 342
USB memory ....................................... 377
Automatic air conditioning system Air conditioning filter....................... 530
Automatic air conditioning system ................................................. 430
Micro dust and pollen filter ...........436
S-FLOW mode .................................. 432
Automatic headlight leveling system ...................................................... 221
Automatic High Beam ....................... 223
Automatic light control system......... 221
AUX port................................................. 345 Back door .................................................. 129
Wireless remote control.................. 129
Back-up lights Replacing light bulbs ...................... 550
Wattage ...................................................615
Battery (12-volt battery) If the 12-volt battery is discharged......................................... 594
Preparing and checking before winter.................................................... 326
Warning light .......................................565
Battery (traction battery) ....................... 81
Bluetooth
®............................................... 413
Audio system .......................................390
Hands-free system (for cellular phone) ....................... 392
Bottle holders ........................................ 448
Brake Brake Hold ............................................. 216
Fluid ............................................................ 612
Parking brake ........................................ 213
Regenerative braking ..........................79
Warning light .......................................565
Brake assist ............................................. 305
Brake Hold................................................ 216
Break-in tips ............................................. 176
Brightness control Instrument panel light control..................................................... 99
BSM (Blind Spot Monitor) ................. 316 Blind Spot Monitor function...........319
Rear Cross Traffic Alert function.................................................. 321
B
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.
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