Removing and installing/replacing adjusting unit for thigh support (manual) on front seat (Convertible)

Necessary preliminary work: 

• Remove THIGH SUPPORT .

Release screws (1).

Remove adjusting unit (2).

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

Replace screws (1).

Parts:

Self-locking sheet metal screw ST 7.2 x 20 mm