Remove/Install Wind Deflector For Panoramic Sliding Sunroof - AR77.21-S-0101E

Model 447.7/8, 448.8 

Courtesy of MERCEDES-BENZ USA

Shown on removed panoramic roof 

	Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.	No parts of the body or limbs should be within the operating area when the components are moving.	AS00.00-Z-0011-01A
	Remove/install
1	Completely open panorama sliding roof
2	Switch off ignition
3	Unscrew bolts (2)
Notice	Notes on self-locking nuts and bolts		AH00.00-P-0001-01KOA
4	Unhook cover (1.1) from shackles (arrow A)	: Press rear side of spring (1.3) toward front (arrow C) and then press wind deflector (1) downward, so that the shackles (arrow A) can be hooked in. Ensure that shackles (arrows A) are seated correctly on panoramic roof frame.
5	Fold wind deflector (1) approx. 90° upward and remove from panoramic roof	: Position mounts (1.2) of wind deflector (1) in pivot bearings (3).
	Check
6	Check left and right pivot bearing (3) for damage	If a pivot bearing (3) is damaged. ↓ Lift shackle (arrow B) on damaged pivot bearing (3) with suitable screwdriver, push pivot bearing (3) toward rear, remove and replace with new pivot bearing (3)
7	Install in the reverse order
	Check
8	By opening and closing the panoramic sliding roof, check whether the wind deflector (1) is folded out and in correctly.