I have had custom rims installed on my car for almost two years now. During this period, I just let the TPMS light remain on.

Well, I recently reinstalled the original rims (with TPMS sensors) after letting them sit in the garage for a long time. I noticed that the TPMS light remains on all the time even with the correct pressure on the tires.

Does anyone know what the problam may be? Is the a reset button somewhere?

 

Reset button in the tC is in the glove box....I don't know about the other models...check your manual but there is one.

 

Below the steering wheel, and a little to the right.

The owner's manual tells you what the reset procedure is.