To reset the tire pressure monitoring system on the 2014 Lexus GS350 first You need to make sure You are parked in a safe spot and that the tire pressure for the tires is correct. It should be 33 psi for the front and rear for the 225/50R17 tires, 35 psi for the front and 36 psi for the 235/40R19 and the F: 235/40R19 R: 265/35R19 tires and 33 to 35 psi for the front and rear P235/45R18 tires. After making sure the psi is correct You need to turn the car to the on position without starting the car. Then press and hold the tpms reset button until the tire pressure warning light blinks slowly three times. Wait about 5 minutes or so and then turn the car off and back on.
Rick A
July 16, 2020
To reset the tire pressure monitor or tpms system in your 2014 lexus gs 350 vehicle, turn the ignition key to the "on" position and depress the tpms button, usually located under the dash, until the tpms light blinks several times. Start your vehicle and let it run for at least 20 minutes and your tpms system should be reset.
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