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      03-31-2013, 08:41 PM   #5
elerner61
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Drives: '07 Z4M Roadster
Join Date: May 2011
Location: Mount Kisco, NY

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The OEM stereo systems in our cars are more complicated than they need to be and if you have the Top Nav/Carver system the amps are known to be problematic. Definitely see if the dealer you bought it from can suss it out and fix it for you.
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