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      09-25-2011, 10:08 AM   #4
mosx
The mod bug has bitten.
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Drives: 2008 M3 Sedan
Join Date: Jun 2010
Location: North Texas

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2008 BMW M3  [0.00]
Ok so I removed the stock head unit from the trunk last night. This morning when I came out all the settings stayed. Its almost like the stock head unit in the trunk is drawing too much power when idle and the car shuts down the electronics to save power. Strangely when it shuts down the electronics to save power the aftermarket unit manages to keep its settings/presets.