2015 LEXUS LS600H tire pressure reset

21Pictorial index
LS600hL_U(OM50E41U)Driving position memory switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 172
Shoulder anchor control switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 37
Window lock switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 189
Door lock switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 145
Power window switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 189
Pre-collision braking off switch
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 298
Tire pressure warning reset switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 456
*1: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
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1082. Instrument cluster
LS600hL_U(OM50E41U)
■Average vehicle speed
■Tire inflation pressure
■Customization
Either average fuel consumption
after refueling or driving range can
be selected and displayed.
If displayed on the drive monitor,
other trip information or warning
messages can be di splayed simulta-
neously.
For display and selection proce-
dures, follow the “Setting up the dis-
plays”.
The information displayed on the drive
monitor will not be displayed on the
trip information screen.
Displays the average vehicle speed since the
function was reset
The function can be reset by pressing the “DISP” but-
ton for longer than 1 second when the average vehicle
speed is displayed.
Displays inflation pres sure of each tire
The multi-information display settings can be
changed (P. 1 0 9 )
Drive monitor

1102. Instrument cluster
LS600hL_U(OM50E41U)
Press and hold the “DISP” button
after selecting the “EXIT” by
pressing the “DISP” button.
The display goes back to step .
■System check display
After turning the power switch to ON mode, “SYSTEM CHECK” is displayed while
system operation is checked.
■Tire inflation pressure
●It may take a few minutes to display the tire inflation pressure after the power switch
is turned to ON mode. It may also take a few minutes to display the tire inflation
pressure after inflation pr essure has been adjusted.
●“---” may be displayed if the tire position information cannot be determined due to
unfavorable radio wave conditions.
●Tire inflation pressure changes with temperature. The displayed values may also be
different from the values measured using a tire pressure gauge.
■When disconnecting and reconnecting 12-volt battery terminals
The following information data will be reset:
●Driving range
●Average fuel consumption
●Average fuel consumption after refueling
●Distance after refueling
●Elapsed time
●Average vehicle speed
■Liquid crystal display
Small spots or light spots may appear on th e display. This phenomenon is character-
istic of liquid crystal displays, and there is no problem continuing to use the display.
■Customization
Setting of available languages can be changed. (Custo mizable features P. 565)
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4566-3. Do-it-yourself maintenance
LS600hL_U(OM50E41U)
■How to initialize the tire pressure warning systemPark the vehicle in a safe place and turn the power switch off.
Initialization cannot be performed while the vehicle is moving.
Adjust the tire inflation pressure to the specified cold tire inflation
pressure level. ( P. 546)
Make sure to adjust the tire pressure to the specified cold tire inflation pres-
sure level. The tire pressure warning sy stem will operate based on this pressure
level.
Turn the power switch to ON mode.
Press and hold the tire pres-
sure warning reset switch until
the tire pressure warning light
blinks slowly 3 times.
Wait for a few minutes with the power switch in ON mode and then
turn the power switch off.
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4606-3. Do-it-yourself maintenance
LS600hL_U(OM50E41U)
■The initialization operation
●Make sure to carry out initialization after adjusting the tire inflation pressure.
Also, make sure the tires are cold before carrying out initialization or tire inflation
pressure adjustment.
●If you have accidentally turned the power switch off during initialization, it is not
necessary to press the reset switch again as initialization 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 level when the tires are cold, and conduct
initialization again.
■When initialization of the tire pressure warning system has failed
Initialization can be completed in a few minutes. However, in the following cases, the
settings 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 initialization proced ure, the tire pressure warning light blinks
for 1 minute then stays on after driving for 20 minutes.

4987-2. Steps to take in an emergency
LS600hL_U(OM50E41U)
■SRS warning light
This warning light system monitors the airbag sensor assembly, front impact sensors,
side impact sensors (front door), side impact sensors (front), side impact sensors
(rear door) side impact sensors (rear), driver ’s seat position sensor, driver’s seat belt
buckle switch, front passenger occupant classification system (ECU and sensors),
“AIR BAG ON” indicator light, “AIR BAG OFF” indicator light, front passenger’s seat
belt buckle switch, seat belt pretensioner s and force limiters, airbags, interconnect-
ing wiring and power sources. ( P. 44)
■Front passenger detection sensor, seat belt reminder and warning buzzer
●If luggage is placed on the front passenger seat, the front passenger detection sen-
sor may cause the warning light to flash an d the warning buzzer to sound even if a
passenger is not sitting in the seat.
●If a cushion is placed on the seat, the sensor may not detect a passenger, and the
warning light may not operate properly.
■Electric power steering system warning light
When the 12-volt battery charge becomes insufficient or the voltage temporarily
drops, the electric power steering system warning light may come on.
■If the malfunction indicator lamp comes on while driving
First check the following:
●Is the fuel tank empty?
If it is, fill the fuel tank immediately.
●Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after several driving trips.
If the light does not go off even after several trips, contact your Lexus dealer as soon
as possible.
■When the tire pressure warning light comes on
Check the tire inflation pressure and adjust it to the appropriate level. Pushing the
tire pressure warning reset switch will not turn off the tire pressure warning light.

612Alphabetical index
LS600hL_U(OM50E41U)
SwitchesAutomatic High Beam switch................................................... 238
Brake hold switch ................................231
BSM (Blind spot monitor) main switch ....................................... 308
Climate control seat switches .....387
Cruise control switch.......................253
“DISP” button ........................................ 106
Door lock switches ............................ 145
Driving mode select switch ......... 283
Driving position memory switches ................................................. 172
Dynamic radar cruise control with full-speed range .................... 257
Emergency flashers switch .......... 484
EV drive mode switch ....................... 221
Fog light switch ................................... 243
Garage door opener switches .............................................. 403
Headlight cleaner switch ...............248
Heated steering wheel switch................................................... 385
Ignition switch ....................................... 216
Lexus night view switch ................... 318
Light switch ........................................... 234
LKA (Lane-Keeping Assist) switch.................................................... 275
Moon roof switches........................... 192 Outside rear view mirror
switches ............................................... 185
Parking brake switches .................. 228
Power door lock switch ...................145
Power switch ......................................... 216
Power trunk lid......................................149
Power window switches ................. 189
Pre-collision braking off switch............................................. 298
Rear door sunshade switch..........398
Rear seat position memory ............ 177
Rear sunshade switch .....................395
Rear window and outside rear view mirror defoggers
switch ...................................................358
Snow mode switch ........................... 225
“SOS” button .........................................410
Tilt and telescopic steering control switch ..................182
Tire pressure warning reset switch ................................................... 456
Trunk closer switch............................ 150
Trunk opener main switch ............. 150
Trunk opener switch ..........................149
Vehicle-to-vehicle distance button ................................................... 260
VSC OFF switch ................................. 291
Window lock switch ......................... 189
Windshield wipers and washer switch ......................... 244

613Alphabetical index
LS600hL_U(OM50E41U)
Tachometer ............................................... 99
Tail lights................................................... 234Light switch ........................................... 234
Replacing light bulbs ......................... 481
Welcome light illumination control ................................................... 126
Theft deterrent system Alarm...........................................................90
Immobilizer system ............................. 88
Tire inflation pressure ......................... 464 Maintenance data ............................. 546
Tire inflation pressure display function .................................................108
Warning light ....................................... 497
Tire information ..................................... 553 Glossary ................................................ 559
Size ........................................................... 555
Tire identification number............. 554
Uniform Tire Quality Grading...............................................557
Tire pressure warning system ......... 455 Function ................................................. 455
Initializing............................................... 455
Installing tire pressure warning valves and transmitters ............... 455
Registering ID codes .......................457
Tire pressure warning reset switch................................................... 456
Warning light ....................................... 497 Tires ........................................................... 454
Chains ......................................................327
Checking ............................................... 454
If you have a flat tire ...............506, 515
Inflation pressure................................ 546
Information............................................553
Replacing .............................................. 506
Rotating tires ........................................ 454
Run-flat tires .......................................... 515
Size ........................................................... 546
Snow tires .............................................. 328
Spare tire............................................... 506
Tire inflation pressure display function................................................. 108
Tire pressure warning system .....455
Warning light ....................................... 497
Tools ................................................ 507, 516
Top tether strap ........................................ 72
Total load capacity................................. 213
Towing Dinghy towing ....................................... 215
Emergency towing ...........................486
Towing eyelet ......................................489
Trailer towing......................................... 214
TRAC (Traction Control)................. 289
Traction battery (hybrid battery) ........ 81
Traction motor (electric motor)......... 76
Trailer towing ........................................... 214
Transmission ...........................................223 Driving mode select switch .......... 283
Hybrid transmission ......................... 223
If the shift lever cannot be shifted from P .....................................519
S mode.................................................... 224
T