Cadillac Owners Forum banner
1 - 1 of 14 Posts

· Registered
'93 SedanDeville 60 Special
1,443 Posts
If the car does Over The Air (OTA) GM software updates on other makes like the Corvette
Radio on is telling you it is in the process of downloading and installing the updates

If it does not turn off for some time there was a TSB about problem affecting OTAs and will need a GM dealer to flash the correction in
1 - 1 of 14 Posts