2017 LEXUS LS600H tire pressure reset

19Pictorial index
LS600h/LS600hL_EE(OM50G20E)
Driving position memory switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 207
Shoulder anchor control switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 45
Window lock switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225
Door lock switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 176
Power window switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 225
Pre-crash braking off switch*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 348
Tire pressure warning reset switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 509
*1: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
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27Pictorial index
LS600h/LS600hL_EE(OM50G20E)
Tire pressure warning reset switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 509
Pre-crash braking off switch*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 348
Shoulder anchor control switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 45
Driving position memory switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 207
Power window switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 225
Door lock switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 176
Window lock switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225
*1: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
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1252. Instrument cluster
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Instrument cluster
LS600h/LS600hL_EE(OM50G20E)
■Average vehicle speed
■Tire inflation pressure
■Customization
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 vehi-
cle speed is displayed.
Displays inflation pressure of each tire
The multi-information display settings can be
changed ( P. 127)

1282. Instrument cluster
LS600h/LS600hL_EE(OM50G20E)
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 pressure 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 the 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. (Customizable features P. 636)
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5096-3. Do-it-yourself maintenance
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Maintenance and care
LS600h/LS600hL_EE(OM50G20E)
■How to initialize the tire pressure warning system
Park 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. 630)
Make sure to adjust the tire pressure to the specified cold tire inflation pres-
sure level. The tire pressure warning system 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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5126-3. Do-it-yourself maintenance
LS600h/LS600hL_EE(OM50G20E)
■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.
■Warning performance of the tire pressure warning system
The warning of the tire pressure warning system will change in accordance with driv-
ing conditions. For this reason, the system may give a warning even if the tire pres-
sure 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
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 any authorized Lexus dealer or repairer, or another duly
qualified and equipped professional.
●When operating the tire pressure warning reset switch, the tire pressure warning
light does not blink 3 times.
●After carrying out the initialization procedure, the tire pressure warning light blinks
for 1 minute then stays on after driving for 20 minutes.
■Registering ID codes (except for Israel)
The ID codes of the tire pressure warning valve and transmitters for two sets of
wheels can be registered.
It is not necessary to register the ID codes when replacing normal tires with snow
tires, if the ID codes for the wheels of both normal tires and snow tires are registered
beforehand.
For information about changing ID codes, ask any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.

5236-3. Do-it-yourself maintenance
6
Maintenance and care
LS600h/LS600hL_EE(OM50G20E)
CAUTION
■When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train as well as dangerous
handling characteristics, which may lead to an accident resulting in death or seri-
ous injury.
●Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
●Do not use tire sizes other than those recommended by Lexus.
●Do not mix differently constructed tires (radial, bias-belted or bias-ply tires).
●Do not mix summer, all season and snow tires.
●Do not use tires that have been used on another vehicle.
Do not use tires if you do not kno w how they were used previously.
■When initializing the tire pressure warning system
Do not operate the tire pressure warning reset switch without first adjusting the tire
inflation pressure to the specified level. Otherwise, the tire pressure warning light
may not come on even if the tire inflation pressure is low, or it may come on when
the tire inflation pressure is actually normal.
■Caution regarding interference with electronic devices
●Users of any electrical medical device other than implantable cardiac pacemak-
ers, cardiac resynchronization therapy-pacemakers or implantable cardioverter
defibrillators should consult the manufacturer of the device for information about
its operation under the influence of radio waves.
Radio waves could have unexpected effects on the operation of such medical
devices.
●People with implantable cardiac pacemak-
ers, cardiac resynchronization therapy-
pacemakers or implantable cardioverter
defibrillators should not come within 450
mm (17.7 in.) of the tire pressure warning
system initiators. The radio waves may
affect the operation of such devices.

672Alphabetical index
LS600h/LS600hL_EE(OM50G20E)
Rear sunshade switch...................... 464
Rear window and outside rear
view mirror defoggers
switch.................................................... 425
Seat heater switches ........................ 457
Snow mode switch ...........................258
Tilt and telescopic steering
control switch .................................... 218
Tire pressure warning reset
switch................................................... 509
Trunk closer switch.............................. 181
Trunk opener main switch ............... 181
Trunk opener switch ......................... 180
Vehicle-to-vehicle distance
button ........................................ 296, 310
VSC OFF switch ...............................340
Window lock switch......................... 225
Windshield wiper
and washer switch .......................... 281
Tachometer ............................................... 115
Tail lights................................................... 269
Light switch........................................... 269
Replacing light bulbs ....................... 543
Welcome light illumination
control ...................................................150
Theft deterrent system
Alarm ......................................................... 103
Double locking system ..................... 102
Immobilizer system ............................. 96
Intrusion sensor and tilt sensor.....106
Tire inflation pressure ......................... 525
Maintenance data ............................. 630
Tire inflation pressure display
function ................................................. 125
Warning light....................................... 559
Tire pressure warning system .........508
Function................................................. 508
Initializing .............................................. 508
Installing tire pressure warning
valves and transmitters .............. 508
Registering ID codes.........................510
Tire pressure warning reset
switch ...................................................509
Warning light....................................... 559
T