To reset the tire pressure sensor on the 2018 Jeep Grand Cherokee You first need to park and make sure that the tires are at the correct pressure. It should be 33 to 36 psi for the front and 36 psi for the rear 265/50R20 tires, 33 to 36 psi for the front and rear 265/60R18 tires and 33 psi for the front and rear 295/45R20 and P245/70R17 tires. The tire pressure sensor should reset after being driven for 1 to 2 miles. If it hasn't reset after that time, stop the vehicle and turn the ignition to off and then on without start it. Find the VEHICLE INFO menu by pressing the UP or DOWN arrow button on the steering wheel until You see Tire Pressure and then press the RIGHT button. Use the buttons on the steering wheel again to reset it and then turn the vehicle off and then start it and drive for about 20 minutes above 16 mph.
Frank C
February 15, 2022
Does anyone have an exact location of this TPMS reset button? Pictures?
Dannie A
July 16, 2020
To reset the tire pressure monitor or tpms system in your 2018 jeep grand cherokee 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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