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      03-13-2012, 12:32 PM   #6
Navacellus
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Drives: 2007 E91; 1999 E36/8
Join Date: Jun 2010
Location: Central NY

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If memory serves reinitialize is pretty straight forward. Start with the sunroof and the shade closed. Push up on and hold the sunroof button and do not let go until the roof has completed a full cycle. Been a while since i did this but i believe it was a full open/close and then full vent open/close. Total process will take around 30-40 seconds...

In my 2007 I too had wind noises after about a year of ownership and thought the roof was somehow "relaxing" after the car sat overnight. The reinitialize did not help and the seals on the car body were eventually replaced under warranty. The roof has been trouble free after the seal replacement.