Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
I am sorry that you have not been helped yet. I just came online and saw your question
Does yours have navigation unit as well and do those lights flash or do the dash lights flash as well, or just restricted to the audio unit?
Does the audio unit still play while the lights are flashing?
I need the 17 digit vin to pull the correct schematics, but if this is just restricted to the lights, then likely a fault in the illumination circuit or wire