I’ve had this happen a couple times when I start the car it asks me to lower and raise all the windows. Does anyone know what causes this to happen? I’m worried that these is something bigger going on which the dealer should take a look at.
A 12 volt issue might be it. Twice I’ve been notified by OnStar that the car reports what might be someone messaging with the battery. The dealer checked and didn’t find anything, guess I’ll bring it up again at the next service visit. ThanksThis has been reported by some, but usually just one window. Requires a fuse pull trick and then re-calibration of the end-of-travel points as indicated. But given all windows, could a random glitch, or a 12V system issue.