41 31 000 Replace Roof Outer Skin
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
Refer to repair instructions for ROOF OUTER SKIN WITH SLIDE/TILT SUNROOF and carry over schematically to the vehicle.
Installing roof outer skin
Apply sealant in areas (1) in the same way as in series standard.
Apply adhesive in area (2).
Apply adhesive in areas (1).