54 12... Opening or closing glass slide/tilt sunroof (manually and in event of a technical fault)

WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750Li xDrive, and 2015 BMW 740Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.

In event of a technical fault in drives:

Replace drive with gearing at front or rear. See REMOVING DRIVE WITH GEARBOX (FRONT) or REMOVING DRIVE WITH GEARBOX (REAR) .

Manually opening or closing:

Necessary preliminary work:

Remove ROOF SWITCH CLUSTER .

Initiate manual movements of guide element via the drives using an offset hexagon socket key.