To reset the tpms to the 2012 Dodge Ram, turn on the ignition before starting the vehicle click and hold down the tpms reset button. When the tire pressure light flasheS3x, release the reset button. Start the engine and let it run for about 20 minutes. The sensor should now be reset.If your tire pressure is below 25 % of the recommended pressure, the lights will illuminate. Tire pressure decreases during the cold weather, even when it's properly inflated.This is because, in cold, the matter compresses whereas in the heat it expands. As a result, this turns on the low tire pressure light but tires are fine, for a while but disappear once the tires are warmed.
Ernie
November 30, 2020
Who ever posted that.answer was an idiot the1500model doesn’t have a reset bottom only2500does
Steve S.
April 10, 2020
To reset the tpms to the 2012 dodge ram, turn on the ignition before starting the vehicle click and hold down the tpms reset button; when the tire pressure light flashes 3x, release the reset button. Start the engine and let it run for about 20 minutes. The sensor should be reset to this practice. Drive for 10mins@ 50 mph or more. Join the highway and drive there. Preferably set the cruise control to ensure this speed. It usually helps to reset the sensor. The next time you start the engine, the message will be gone.
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