51 47 491 Removing and installing/replacing rear underbody protection
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.
Unscrew all bolts.
Tightening torque 51 75 1AZ .
Remove underbody protection (1).
Installation note:
Make sure underbody protection (1) is correctly seated.