I have a 2007 Chevy Cobalt (not sure what model) that my mom purchased used in 2009. I was gifted the car a year ago. I took the car in for a detailing today, and when I got the car back, the display lights on the audio system were super bright and won't turn off at all. I have not opened my car door, put my key in the ignition, or drove my car for hours and those lights are still on. I read the owner's manual and it showed me how to change display brightness, but the only lights that changed in brightness were the ones on the cluster, the transmission, and the time message on the audio system. Did something get bumped during the detailing? Do I need to take it into a dealership?