65 13 110 Removing and installing/replacing speaker (mid-range speaker in C-pillar)
WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2017 BMW 550i GT xDrive, 2017 BMW 535i GT xDrive, 2017 BMW 535i GT, 2016 BMW 550i GT xDrive, and 2016 BMW 535i GT xDrive. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
Carefully lift out trim (1) with special tool 00 9 325 .
Release screws (1) and remove speaker (2).
Disconnect plug connections behind.