Installing the roof trim strip

Check whether the clamps (1) are present and have damage.
Defective or missing clamps (1) need to be replaced.
Position the roof trim strip on the roof.
The position of the clamps (1) must match the respective holder on the roof.
If necessary, shift the clamps on the roof trim strip.

Courtesy of BMW OF NORTH AMERICA, INC.
Engage the roof trim strip (1) on the roof frame from the front starting at the clamps (2).

Courtesy of BMW OF NORTH AMERICA, INC.