2006 Cadillac DTS V8 Front Wheel Drive Automatic 30000 miles
I keep the dash lights turned low for night driving. About 2/3 of the time when I drive in daylight the dash brightens up (brighter than it can be adjusted with the switch). The other 1/3 of the time it stays nearly black during daylight hours. I turn it up and drive it, but can't see it as well as I should. Then sometimes during the trip, it will suddenly brighten up into the daylight mode. Or sometimes it is the opposite; I start out and it is fine and later will suddenly become dark. Is there a daylight sensor somewhere that is possibly dirty or defective?
Tuesday, March 16th, 2010 AT 4:52 PM