I just came back from Goodyear. They rotated my tires but could not calibrate them. Now when I check the tire pressure on the display, it shows no numbers at all.
Does anyone know the procedure for calibrating a 2002 Deville? I could see Goodyear was using the remote and letting air out of the tires, but that did not work for them. I did change the battery a few weeks ago, if that makes any difference.

 

Im trying to think if that system was in at that time????????? let me do a little research. I'll be back, or maybe someone will chime in before. did the problem start when battery was put in, or when tires were rotated??
rickyd
if you have manual, it should explain there...