The purpose of the TPMS on Your 2019 Toyota Sienna is to warn You that one or more tires is under-inflated which could produce premature tire wear, tire failure, and unsafe driving conditions. To perform a reset of the TPMS only takes a few moments. First, turn the ignition to the "ON" position without starting the vehicle. Now, press the "TPMS Reset" button (which is found beneath the steering wheel) until You see the tire pressure light blink three times and then release the button. Start the car and wait for at least 20 minutes for the sensors to refresh. You have completed the procedure and the TPMS has successfully been reset.
Bryan T
July 16, 2020
To reset the tire pressure monitor or tpms system in your 2019 toyota sienna 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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