Replacing slide sunroof frame (M4 Coupe)

IMPORTANT: Make sure operations sequence is followed without exception. (Risk of damage).

Necessary preliminary work:

Remove GLASS SLIDE/TILT SUNROOF PANEL .
Remove COMPLETE GLASS SLIDE/TILT SUNROOF .
Remove WIND DEFLECTOR .
Remove DRIVE UNIT WITH TRANSMISSION .
Remove WATER GUTTER .
Remove HEADLINING FRAME .

Installation note:

We recommend following the installation sequence of operations 6 to 1.

ADJUSTING GLASS SLIDE/TILT SUNROOF PANEL .
INITIALIZE glass slide/tilt sunroof