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2005 Audi A4, XM factory installed; frequent signal interruption

I have a 2005 Audi A4 with XM factory installed. When I first purchased the car from the dealer, the XM worked fine, but over time, I increasingly experience intermittent signal interruptions. The signal interruptions occur on the open road, in areas without excessive trees or other obstructions.

Any suggestions on what the problem is?


Posted by curtisschehr on


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