51 44 152 Removing and installing/replacing front roofliner cover

Move glass slide/tilt sunroof panel (1) all the way to the rear.

Unlock latch mechanisms (2) on cover (3).

Installation note: 

Ensure catches (2) are correctly seated.

Fig 1: Identifying Glass Slide/Tilt Sunroof Panel And Latch Mechanisms

Courtesy of BMW OF NORTH AMERICA, INC.

Unclip cover all round from frame and remove.

Installation note: 

Make sure cover is correctly seated on roofliner and sliding sunroof frame.

Fig 2: Removing Trim From Frame

Courtesy of BMW OF NORTH AMERICA, INC.