2021 TOYOTA LAND CRUISER tire pressure reset

21Pictorial index
LC200_OM_OM60T03U_(U)
Tire pressure warning reset switch*. . . . . . . . . . . . . . . . P. 483
VIEW switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 317
PCS (Pre-Collision System) switch
* . . . . . . . . . . . . . . . . . . P. 254
Power back door main switch
* . . . . . . . . . . . . . . . . . . . . . . P. 126
Power back door switch
* . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 126
*: If equipped
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484
LC200_OM_OM60T03U_(U)
6-3. Do-it-yourself maintenance
■How to initialize the tire pressure warning systemPark the vehicle in s afe place and turn the engine switch off.
Initialization cannot be performed while the vehicle is moved.
Adjust the tire inflation pressure to the specified cold tire i nflation
pressure level. ( P. 578)
Make sure to adjust the tire pre ssure to the specified cold tire infla-
tion pressure level. The tire pressure warning system will oper ate
based on this pr essure level.
Turn the engine switch to IGNITION ON mode.
Press and hold the tire pres-
sure warning reset switch
until the tire pressure warn-
ing light blinks slowly 3 times.
“--” will be displayed for inflat ion pressure of each tire on t he multi-
information display while the ti re pressure warning system deter-
mines the position on the m ulti-information display.
When position of each tire is determined, the inflation pressur e of
each tire will be displayed on the multi-information display.
Drive the vehicle at approximately 25 mph (40 km/h) or more for
approximately 10 to 30 minutes.
When initialization is complete, the inflation pressure of each tire will
be displayed on the multi-information display.
Depending on the vehicle and drivi ng conditions, initialization may
take up to appro ximately 1 hour to complete.
◆Registering ID codes
The tire pressure warning valve and transmitter is equipped wit h a
unique ID code. When replacing a tire pressure warning valve an d
transmitter, it is necessary to register the ID code. Have the ID code
registered by your Toyota dealer.
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488
LC200_OM_OM60T03U_(U)
6-3. Do-it-yourself maintenance
■The initialization operation
●Make sure to carry out initialization after adjusting the tire inflation pres-
sure. Also, make sure the tires are cold before carrying out initialization
or tire inflation pressure adjustment.
●If you have accidentally turned the engine switch off during in itialization,
it is not necessary to press the reset swit ch again as initialization will
restart automatically when the engine switch has been turned to IGNI-
TION ON mode for the next time.
●If you accidentally press the reset switch when initialization is not neces-
sary, adjust the tire inflation pressure to the specified level when the
tires are cold, and cond uct initialization again.
●While the position of each tire is being determined and the inf lation pres-
sures are not being displayed on the multi-information display, if the
inflation pressure of a tire drops, the tire pressure warning l ight will come
on.
■Warning performance of the tire pressure warning system
The warning of the tire pressu re warning system will change in accor-
dance with the conditions under which it was initialized. For t his reason,
the system may give a warning even if the tire pressure does no t reach a
low enough level, or if the pressure is higher than the pressur e that was
adjusted to when the sys tem was initialized.
■When initialization of the tire pressure warning system has fai led
Initialization may take longer to complete if the vehicle is driven on an
unpaved road. When performing ini tialization, drive on a paved road if
possible. Depending on the driving environment and condition of the tires,
initialization will be completed in approximately 10 minutes. If initialization
is not complete after driving app roximately 10 minutes, continue driving
for a while.
If the inflation of each tire is not displayed after driving fo r approximately 1
hour, perform the following procedure.
●Park the vehicle in a safe place for approximately 20 minutes. Then
drive straight (with occasional left and right turns) at approx imately
25 mph (40 km/h) or more for app roximately 10 to 20 minutes.
However, in the following situatio ns, the tire inflation pressure will not be
recorder and the system will not operate properly. Perform initialization.
●When operating the tire pressure warning reset switch, the tire pressure
warning light does not blink 3 times.
●After performing initi alization, the tire pressure warning ligh t blinks for 1
minute then stays on after driving for about 20 minutes.
If the inflation pressure of eac h tire is still not displayed, have the vehicle
inspected by you r Toyota dealer.

490
LC200_OM_OM60T03U_(U)
6-3. Do-it-yourself maintenance
WARNING
■Tire pressure warning system operation
The tire pressure warning system may not provide warning immediately
if a tire bursts or if su dden air leakage occurs.
■When inspecting or replacing tires
Observe the following precaut ions 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 accide nt
resulting in death o r serious injury.
●Do not mix tires of different ma kes, models or tread patterns.
Also, do not mix tires of re markably different treadwear.
●Do not use tire sizes other th an those recommended by Toyota.
●Do not mix differently constructed tires (radial, bias-belted o r bias-ply
tires).
●Do not mix summer, all season and snow tires.
●Do not use tires that have b een used on another vehicle.
Do not use tires if you do not kn ow how they were used previous ly.
■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. O therwise, the
tire pressure warning light may not come on even if the tire in flation
pressure is low, or it may come on when the tire inflation pres sure is
actually normal.

5357-2. Steps to take in an emergency
LC200_OM_OM60T03U_(U)
7
When trouble arises
■When the tire pressure warning light comes on
Inspect the tires to check if a tire is punctured.
If a tire is punctured: P. 544
If none of the tires are punctured:
Turn the engine switch off then turn it to IGNITION ON mode. Ch eck if the
tire pressure warning light comes on or flashes.
If the tire pressure wa rning light comes on
After the temperature of the tires has lowered sufficiently, ch eck the
inflation pressure of each tire and adjust them to the specifie d level.
If the warning light does not turn off even after several minut es have
elapsed, check that the inflation pressure of each tire is at t he specified
level and perform initialization. (P. 4 8 3 )
If the warning light does not turn off even after several minut es have
elapsed, have the vehicle inspected by your Toyota dealer immed iately.
If the tire pressure warning light flashes for 1 minute then st ay on
There may be a malfunction in the tire pressure warning system. Have
the vehicle inspected by you r Toyota dealer immediately.
■The tire pressure warning light may turn on due to natural caus es
The tire pressure warning light may turn on due to natural caus es such as
natural air leaks or tire inflation pressure changes caused by tempera-
ture. In this case, adjusting the tire inflation pressure will turn off the warn-
ing light (after a few minutes).
■When a tire is replace d with a spare tire
The spare tire is also equipped with the tire pressure warning valve and
transmitter. The tire pressure warning light will turn on if the tire inflation
pressure of the spare tire is low. If a tire goes flat, even th ough the flat tire
is replaced with the spare tire, the tire pressure warning light does not
turn off. Replace the spare tire with the repaired tire and adj ust the proper
tire inflation pressure. The tire pressure warning light will t urn off after a
few minutes.
■Conditions that the tire pressure warning system may not functi on
properly
 P. 4 8 7
■Changing the engine oil
Make sure to reset oil change system.
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5577-2. Steps to take in an emergency
LC200_OM_OM60T03U_(U)
7
When trouble arises
Stow the tools and jack securely.
■After completing the tire change
The tire pressure warni ng system must be reset. ( P. 483)
WARNING
■After using the tools and jack
Before driving, make sure all t he tools and jack are securely i n place in
their storage locatio n to reduce the possibility of personal in jury during a
collision or su dden braking.
■Replacing a flat tire for ve hicles with power back door
In cases such as when replacing tires, make sure to turn off the power
back door main switch ( P. 128). Failure to do so may cause the back
door to operate unintentionally if the power back door switch i s acciden-
tally touched, resulting in hands and fingers being caught and injured.
NOTICE
■When stowing the flat tire
Ensure that there is no object caught between the tire and the vehicle
underbody.
■When replacing the tires
When removing or fitting the wheels, tires or the tire pressure warning
valve and transmitter, contact your Toyota dealer as the tire p ressure
warning valve and transmitter may be damaged if not handled cor rectly.
■To avoid damage to the tire pressure warning valves and transmi t-
ters
When a tire is repaired with liqui d sealants, the tire pressure warning
valve and transmitter may not operate properly. If a liquid sea lant is
used, contact your Toyota dealer or other qualified service shop as soon
as possible. Make sure to replac e the tire pressure warning valve and
transmitter when replacing the tire. ( P. 4 8 3 )
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627Alphabetical index
LC200_OM_OM60T03U_(U)
LDA (Lane Departure Alert) ................................... 270
Light switches ....................... 226
Meter control switches .......... 103
Moon roof switches ............... 173
Outside rear view mirror switches.............................. 165
Personal light switch ............. 416
Power back door switch ........ 127
Power door lock switch ......... 120
Power window switch............ 169
Rear window wiper and
washer switch ..................... 240
Rear window and outside
rear view mirror
defoggers switch ................ 400
Seat heater switches ............ 411
Seat ventilator switches ........ 411
“SOS” button ........................... 79
Talk switch
*
Telephone switches*
Tilt and telescopic steering control switch...................... 161
Tire pressure warning reset switch ........................ 484
Vehicle-to-vehicle distance switch ................................. 283
VSC OFF switch ................... 379
Window lock switch............... 169
Windshield wipers and washer switch ..................... 236
Wireless charger power supply switch ...................... 434 Tachometer ................................ 97
Tail lights.................................. 226
Light switch ........................... 226
Replacing light bulbs ............ 516
Talk switch
*
Telephone switches*
Theft deterrent system Alarm ...................................... 87
Immobilizer system .. ............... 85
Tire inflation pressure............. 492 Maintenance data ................. 578
Warning light......................... 532
Tire information ....................... 583 Glossary ............................... 589
Size....................................... 585
Tire identification number ..... 584
Uniform Tire Quality
Grading .............................. 587
Tire pressure warning system.................................... 483
Function ................................ 483
Initializing .............................. 483
Installing tire pressure warning valves and
transmitters ........................ 483
Registering ID codes ............ 484
Tire pressure warning reset switch ........................ 484
Warning light......................... 532
T
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.