2015 LEXUS NX300h phone

5217-3. Do-it-yourself maintenance
7
Maintenance and care
NX300h_U_OM78007U ■
Situations in which the tire pressure warning system may not operate properly ●
In the following cases, the tire pressure warning system may not operate properly.
• If non-genuine Lexus wheels are used.
• A tire has been replaced with a tire that is not an OE (Original Equipment) tire.
• A tire has been replaced with a tire that is not of the specified size.
• Tire chains etc. are equipped.
• Lock nuts are equipped.
• An auxiliary-supported run-flat tire is equipped.
• If a window tint that affects the radio wave signals is installed.
• If there is a lot of snow or ice on the vehicle, particularly around the wheels or wheel
housings.
• If the tire inflation pressure is extremely higher than the specified level.
• If wheel without the tire pressure warning valve and transmitter is used.
• If the ID code on the tire pressure warning valves and transmitters is not registered
in the tire pressure warning computer. ●
Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio station, large display, air-
port or other facility th at generates strong radio waves or electrical noise
• When carrying a portable radio, cellular phone, cordless ph one or other wireless
communication device ●
When the vehicle is parked, the time taken for the warning to start or go off could be
extended. ●
When tire inflation pressure declines rapidly for example when a tire has burst, the
warning may not function. ■
The initialization operation ●
Make sure to carry out initialization af ter adjusting the tire inflation pressure.
Also, make sure the tires are cold before carry ing out initialization or tire inflation pres-
sure adjustment. ●
If you have accidentally turned the power swit ch off during initializat ion, it is not neces-
sary to press the reset switch again as init ialization will restart automatically when the
power switch has been turned to ON mode for the next time. ●
If you accidentally press the reset switch when initialization is not necessary, adjust the
tire inflation pressure to the specified leve l when the tires are co ld, and conduct initial-
ization again. ■
Warning performance of the tire pressure warning system
The warning of the tire pressure warning syst em will change in accordance with the con-
ditions under which it was initialized. For this reason, the system may give a warning even
if the tire pressure does not reach a low enough level, or if the pressure is higher than the
pressure that was adjusted to when the system was initialized. ■
When initialization of the tire pressure warning system has failed
Initialization can be completed in a few minutes. However, in the following cases, the set-
tings have not been recorded and the system will not operate properly. If repeated
attempts to record tire inflation pressure settings are unsuccessful, have the vehicle
inspected by your Lexus dealer. ●
When operating the tire pressure warning reset switch, the tire pressure warning light
does not blink 3 times. ●
After carrying out the initializ ation procedure, the tire pres sure warning light blinks for
1 minute then stays on after driving for 20 minutes.

663Alphabetical index
NX300h_U_OM78007U 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 ................................................... 617
Battery (12-volt battery)
If the 12-volt battery is
discharged.........................................595
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 ............................................................614
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”.

669Alphabetical index
NX300h_U_OM78007U Hands-free system
(for cellular phone) ........................... 392
Head restraints ....................................... 158
Headlights .................................................219
Automatic headlight leveling .........221
Automatic High Beam .................... 223
Light switch ............................................ 219
Replacing light bulbs ............. 541, 552
Wattage ....................................................617
Head-up display..................................... 106
Heated steering wheel .........................441
Heaters
Automatic air conditioning
system ................................................. 430
Heated steering wheel ................... 440
Outside rear view mirrors .............435
Seat heaters ......................................... 440
High mounted stoplight
Replacing .............................................. 552
Hill-start assist control ........................305
Hood ..........................................................500
Warning message .................. 128, 572
Hooks
Cargo hooks ....................................... 450
Retaining hooks (floor mat) ............. 28
Horn ............................................................ 160 Hybrid battery (traction battery)
Location ......................................................81
Specification ............................................ 611
Hybrid battery air vent .......................... 82
Hybrid system............................................ 77
Emergency shut off system ............. 82
Energy monitor/
consumption screen.......................... 111
EV drive mode ................................... 206
High voltage components .................81
Hybrid System Indicator ................. 100
Hybrid system precautions ...............81
Hybrid vehicle driving tips ............ 324
If the hybrid system will not
start....................................................... 589
Overheating........................................ 600
Power switch .........................................201
Regenerative braking ..........................79
Starting the hybrid system...............201
Vehicle proximity notification
system ..................................................... 78
Hybrid System Indicator .................... 100
Hybrid transmission ............................ 208H

671Alphabetical index
NX300h_U_OM78007U Lexus Display Audio controller...... 338
Lexus Enform
* Lexus Enform Remote
* .....................427
Lexus parking assist monitor
Display .................................................... 288
Function ..................................................287
Precautions ...........................................294
License plate lights
Light switch ............................................ 219
Replacing light bulbs ....................... 552
Light
Automatic High Beam system .... 223
Fog light switch ................................... 227
Headlight switch.................................. 219
Illuminated entry system .................445
Interior lights ......................................... 444
Interior light list ....................................443
Luggage compartment light ......... 133
Personal lights ..................................... 444
Replacing light bulbs ....................... 538
Turn signal lever ................................... 212
Vanity lights ......................................... 455
Wattage ....................................................617
Welcome light illumination
control ................................................... 125
Light bulbs
Replacing .............................................. 538
Wattage ....................................................617
Luggage cover ...................................... 453 Maintenance
Do-it-yourself
maintenance .....................................498
General maintenance ..................... 494
Maintenance data............................. 608
Maintenance requirements ............491
Malfunction indicator lamp .............. 565
Meter
Head-up display ................................. 106
Indicators .................................................. 92
Instrument panel light
control..................................................... 99
Meters .........................................................97
Multi-information display.................102
Warning lights.....................................565
Warning messages .......................... 572
Micro dust and pollen filter .............. 436
Microphone............................................ 393
Mirrors
Inside rear view mirror....................... 161
Outside rear view mirror
defoggers........................................... 435
Outside rear view mirrors ..............163
Vanity mirrors .....................................455
Moon roof
Jam protection function....................170
Operation................................................169
Warning message..................... 171, 572
MP3 disc ..................................................367 M
* : Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

675Alphabetical index
NX300h_U_OM78007U Side mirrors ..............................................163
Adjusting and folding........................ 163
Blind Spot Monitor (BSM)............. 316
Heaters....................................................435
Side turn signal lights
Replacing light bulbs ....................... 552
Turn signal lever ................................... 212
Smart access system
with push-button start ...................... 140
Antenna location ................................. 140
Entry functions ............................ 124, 129
Starting the hybrid system .............. 201
Warning message ............................. 572
Snow tires ................................................ 326
Spare tire
Inflation pressure ................................. 616
Storage location .................................576
Spark plug .................................................613
Specifications .........................................608
Speedometer .............................................97
Sport mode ............................................. 303
Steering wheel
Adjustment ............................................. 160
Audio switches .................................... 342
Heated steering wheel ................... 440
Power easy access system ............ 154
Telephone switches ..........................402
Stop lights
Replacing light bulbs ....................... 552
Storage feature ..................................... 446
Storage precautions............................ 446
Stuck
If the vehicle becomes stuck ....... 604 Sunglass holder......................................449
Sun visors................................................. 455
Switch
ASC (Active Sound Control)
dial ...........................................................218
Audio remote control
switches .............................................. 342
Automatic High Beam switch ..... 223
Brake hold switch................................ 216
BSM (Blind Spot Monitor)
main switch..........................................316
Cruise control
switch ........................... 240, 253, 267
Door lock switch.................................. 126
Driving mode select switch ..........303
Driving position memory
switches ................................................154
Emergency flashers switch ...........556
EV drive mode switch .................... 206
Fog light switch ....................................227
Garage door opener
switches .............................................. 467
Heated steering wheel ................... 440
HUD (Head-up display)
switches ............................................... 106
Ignition switch........................................201
Intuitive parking assist switch....... 279
LDA switch ........................................... 270
Light switches ........................................ 219
Meter control switches .................... 103
Moon roof switches ...........................169
Outside rear view mirror
switches ................................................163
* : Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

676 Alphabetical index
NX300h_U_OM78007U Parking brake switch..........................213
PCS switch............................................... 311
Power back door opener
and 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................................615
Warning light ....................................... 567
Tire information ...................................... 621
Glossary................................................. 627
Size ........................................................... 624
Tire identification number ............. 623
Uniform Tire Quality Grading.... 625
Tire pressure warning system
Function .................................................... 517
Initializing ................................................. 517
Installing tire pressure warning
valves and transmitters.................. 517
Registering ID codes .........................519
Warning light ....................................... 567 T