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Old 01-01-2013, 03:20 PM
med med is offline
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Location: New Jersey
Join Date: Jun 2007
Posts: 44
Mein Auto: BMW 330i
2007 X3, need new battery

Is there a way to replace the battery without losing any radio settings and having to reintialize the sunroof? I understand from the dealer that the computer data won't be lost.
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