Audi A6 C7 MMI Navigation Screen Failure
The MMI infotainment screen on C7 A6 develops dead pixels, complete blackout or becomes stuck on the loading screen. The screen ribbon cable connection is a common failure point. Replacement screen costs £200-500; fitting and coding adds £150-300.
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No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Audi A6 2011 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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