Lexus GX 460 2022, Owner'S Manual

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GX460_OM_OM60U05U_(U)
6-3. Do-it-yourself maintenance
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How to initialize the tire pressure warning system
Park the vehicle in a safe place and stop the engine for 20 minutes or more.
Initialization cannot be performed while the vehicle is moving.
Adjust the tire inflation pressure to the specified cold tire inflation pressure
level. (

P. 584)
Make sure to adjust the tire pressure to the specified cold tire inflation pressure
level. The tire pressure warning system will operate based on this pressure level.
Start the engine. (

P. 200)
Press or of the meter control switches and select .
Press or of the meter control switches and select “Vehicle
Settings”, and then press .
Press or of the meter control switches and select “TPWS”, and
then press .
Press or of the meter
control switches and select “Set
Pressure”, and then press and
hold
until the tire pressure
warning light starts blinking.
A message is displayed on the multi-
information display. Also, “--” is dis-
played for inflation pressure of each
tire on the multi-information display
while the tire pressure warning sys-
tem determines the position.
Drive 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.
Even if the vehicle is not driven at approximately 25 mph (40 km/h) or more, ini-
tialization can be completed by driving for a long time. However, if initialization
does not complete after driving for 1 hour or more, park the vehicle in a safe place
for approximately 20 minutes and then drive the vehicle again.
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