Randy, a copy/paste from the '08 CTS owner's manual (page 2-25):Got a 08 CTS and the auto up on feature on drivers side front window stopped working...now you have to hold the button up the whole time its being put up..and idea's ??
figuring maybe the button went bad??..
On rare occasion one or more of the window controls in our cars need to be reprogrammed - even in the absence of battery issues. This has happened to me on roughly three occasions with the three 2nd gen CTS's I have owned over the last 7 1/2 years. Not a biggie.Battery hasn't had any issues but I'm going to try this anyway...Tks