I recently had the dealer swap out my 20" wheel/tire set with the 21" inch titano set at a hefty upgrade cost I must add. Although I asked numerous times if they need to program the new sensors I got the same answer. No programming necessary just drive it like 10-15 miles and the car should find the new sensors. Huh??? Really?? Can anyone confirm or deny this? I never heard of this with all my past luxury cars and I always needed to have dealer always program the new sensors. Help??? I driven 20 miles and still no reading on any of the tires sensors after the swap.