First, make sure that the 2002 Lexus SC430 is on level flat ground. Check the tire pressure for each of the tires, and make sure they are within the correct psi. If You look on the side of the tire it should have the psiAmount stamped on. Once this is done You will want to get in the car and turn on the power but do not start the engine. To the right of the steering wheel is a button that will be labeled tpms or something close. Hit this and hold it down until it begins to blink. Once it blinks leave the car sit for about 20 min, as it will take this long for it to recalibrate. When it stops blinking You can shut the car off and then turn it back on to make sure the reset worked.
Gary
January 1, 2021
Where is reset button? Only reset I can find is for odometer.
Phil Cargill
November 1, 2021
There is no reset button on my 2002 Lexus SC430
Anthony A
July 16, 2020
To reset the 2002 lexus sc430 tire pressure sensor put the vehicle in the on position with the engine off then hold down the reset switch on the dash.
TED DEITER
January 12, 2023
2002 sc430 tire reset open the glove compartment look to right
Is the button the dash or on the steering wheel casing
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