Remove/Install Cable For Panoramic Roof Roller Sun Blind - AR77.21-S-0233E

Model 447.7/8, 448.8 

Courtesy of MERCEDES-BENZ USA

Notice	Notes on carrying out repair work in the vehicle interior		AH68.00-D-0001-01KOS
	Remove/install
1	Remove left and right panoramic sliding roof guide rail	Do not disassemble guide rail.	AR77.21-S-0432E
2	Remove roller sun blind at rear		AR77.21-S-0201E
3	Remove panoramic sliding roof roller sun blind drive unit	: Before tightening panoramic sliding roof roller sun blind drive unit, compare distance dimension (a) of both front roller sun blind drivers (2). If distance dimensions (a) are different ↓ Remove panoramic sliding roof roller sun blind drive unit and correct distance dimension (a) by moving cable (1).	AR77.21-S-0493E
4	Unclip left and right front roller sun blind driver (2) from cable (1)	: Position cable (1) with front roller sun blind drivers (2) clipped in so that the distance dimension (a) is exactly uniform at both sides of the panoramic roof.
5	Pull cable (1) toward rear out of rear guide rail (3)	: Turn cable (1) before pushing into rear guide rail (3) so that the rear roller sun blind driver (4) is exactly in the installation position with which it can be inserted into the rear guider rail (3). The cable (1) pushed in can no longer be twisted.
6	Install in the reverse order