I have an 08 CTS, 2 days ago out of the blue my parking lights came on. I went out and flipped switches and nothing. I started the car, turned it off nothing. About 5 mins later they went out. Later that night they came on again. I went out and drove it around on errands and the lights went out.

The next day everything fine about 2 am they camde on again i didnt know until about 6. Went out tried to start battery dead. Everything i have read says disconnect battery should solce the problem if not it's a software isue and i need a update. Can one of you nice people that know about these things please help?
thanks in advance

A Girl that needs help

 

@jesilajay, have you contacted your local Cadillac dealership for an appointment to get this diagnosed? I am asking this because this might be some thing covered under warranty. However, it will need to be diagnosed by a General Motors technician.

Michelle, Cadillac Customer Service