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Today my display screen for my navi/ sound system went dark. Everything still seems to work, but I can't figure out how to get to any bulb or whatever. Anybody experience this before? This is on my 2005 C6 coupe. Thanks for any help.
Was it blank when you first started the car or did go blank after the car was running? There is a TSB, supposedly only for '07-'09 cars, covering the issue of blank when starting. Might or might not apply to your '05.
Here's a thread with the TSB in post 3, good luck:
Was it blank when you first started the car or did go blank after the car was running? There is a TSB, supposedly only for '07-'09 cars, covering the issue of blank when starting. Might or might not apply to your '05.
Here's a thread with the TSB in post 3, good luck:
Our 2009 had the problem, dealer update to the software fixed it.
Dealer needs a special DVD to temporarily insert for the update, they had to order it.