Necessary preliminary work
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2010 BMW 335xi, 2010 BMW 335i, and 2010 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.
Unscrew nuts (1).
Tightening torque 51 35 2AZ .
Turn power window unit (1) in rear door and feed out in direction of arrow.