Thread: Any M5 owners see idrive option to disable in cabin active sound function?
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      02-07-2012, 06:23 PM   #3
sparkyg
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Drives: A6 Allroad
Join Date: Sep 2007
Location: Oil Country

iTrader: (5)
I speculated and I bet it is a hidden screen option.

Very few M5's out there but I am sure someone will find a way to get into the dealer programming screens...
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