54 12... Replacing complete lower frame section

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.

NOTE: The spare part scope comprises the lower frame section without drives, sliding headlining and glass lid.

Necessary preliminary tasks:

Remove GLASS SLIDE/TILT SUNROOF LID .
Remove SLIDING HEADLINING .
Remove HEADLINING .
Remove drive units with gearing. See REMOVING DRIVE WITH GEARBOX (FRONT) and REMOVING DRIVE WITH GEARBOX (REAR) .
Remove GLASS SLIDE/TILT SUNROOF .

Installation:

Follow the installation sequence from work steps 5 to 1.

After the operations are completed, the following tasks must be carried out:

Adjusting GLASS SLIDE/TILT SUNROOF LID .
INITIALIZE glass slide/tilt sunroof.