51 42... Removing and installing/replacing protective mat in rear door, left or right (Protection)
Remove rear left or right door window glass,
refer to 51 34 171 REPLACING DOOR WINDOW GLASS, REAR LEFT OR RIGHT (PROTECTION) .
Unscrew bolts (1).
Pull out rear section (1) of protective mat towards rear.
Release nut (1) on round rubber mount (2) of front section (3) of protective mat.
Unscrew bolt (1).
Remove support (2) through door aperture.
Push front section (1) of protective mat upwards a little.
Release nut (2) and remove round rubber mount (3).
Pull out front section (1) of protective mat through window cavity.