Installing Roof function center (FZD)
WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
- Connect connectors (1) and lock.
- Clip the cable for the roof function center (FZD) (2) into the cable clip.
- Feed the roof function center (FZD) (1) as shown at a steep angle into the two guides (2) on the headlining (3).
- While doing this, make sure that the headlining is not deformed.
- Clip in the roof function center (FZD) (1) with the clamps (2) towards the top.
- Slide the special tool 2 298 505
between the FZD frame and the headlining along the dotted line in the arrow direction in order to adjust the headlining correctly.
- Tighten down screws (1).TIGHTENING TORQUES SPECIFICATION
Roof function center (FZD) Tightening torque 1.2 Nm - Clip in the cover (1).
Follow-up work
- Refer to INITIALIZING THE GLASS SLIDE/TILT SUNROOF .