Adjust front panoramic glass roof - AR77.21-P-0501CW

MODEL 204.0/2/9 with CODE 413 (Automatic panoramic sliding sunroof) 

MODEL 242 with CODE 413 (Panoramic glass roof with top sliding roof) 

MODEL 246 with CODE 413 (Panoramic glass roof with top sliding roof) 

Shown on left side of front glass roof on MODEL 204.0 

Fig 1: Identifying Front Panoramic Glass Roof Adjustment

Courtesy of MERCEDES-BENZ USA

	Remove
	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
1	Move front glass roof (1) to tilt position
2	Remove left and right cover (2)
3	Loosen seal (3) in area of bolts (4)
4	Loosen bolts (4); do not remove completely
5	Close front glass roof (1)
	Adjust
6	Adjust front glass roof (1)	Align front glass roof (1) between front glass roof cover (5) and rear glass roof cover (6) so that gap dimension on front and rear sealing joint is approximately same. Observe measuring position (A) for height adjustment.
		Height setting	*BE77.21-P-1001-01E
7	Tighten screw/bolts (4)
	Install
8	Move front glass roof (1) to tilt position
9	Fasten seal (3)
10	Install left and right cover (2)	Ensure that covers (2) arrest correctly in front and rear mounts (arrows).
11	Connect Star Diagnosis, synchronize panoramic roof and perform teach-in run for anti-pinch protection for panoramic roof
			AD00.00-P-2000-04A