61 31 117 Removing and installing/replacing power window switch (driver's side)
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.
Necessary preliminary tasks:
Release catches (1) on both sides.
Remove switch (2) from cover (3).
Installation note:
Latch mechanisms (1) must not be damaged or missing.