Just a quick update to my original post. I have had 3 Cadillac's and prior to my personnel vehicles, my parents always had a Cadillac, so they have been in my family since the 70's. After my experience with Cadillac/GM and their lack of accountability to a long time loyal customer, I have sold my CTS and thus for the first time in 4 decades will not have a Cadillac in the family. I hope in the future, Cadillac /GM will address and honor a problem that is a cause of the manufacture, instead of pushing the problem and cost off to the customer. Seems silly to have lost a customer over the reprograming of a module!