you can try disconnecting the battery for 30 minutes. it sounds like the m-ask/ ccc(head unit) has failed. It generates the picture for the i-drive screen and is the main module in the audio system (most bus).
I have an X5 3d model in 2006 and I doesn't starts.I was told it could be the diesel pump or do not...
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I have an X5 3d model in 2006 and I doesn't starts.I was told it could be the diesel pump or do not know what sensor. you can help me? . thank you