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      12-22-2011, 08:01 PM   #3
Dackelone's Avatar
Drives: 135i Silber mit/Rot 6MT N54
Join Date: Feb 2010
Location: Bayern, Germany

Posts: 16,345
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Maybe you have to program the windown. ie: press and hold the window button on the full down and full up positions. I think that is how it is done. You might also check for any codes thrown. I am not sure if there is a ECU that stores codes for the window regulators - but it would not surprise me if there was such an ecu.
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