Adjust Panoramic Sliding Sunroof - AR77.21-P-6924LWE

Model 213 

with code 413 (Automatic panoramic sliding sunroof) 

Courtesy of MERCEDES-BENZ USA

	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
	Check
1	Completely close panoramic sliding roof
2	Check front height offset (a) between front glass cover (2) and center glass cover (1)	The rear edge of the front glass cover (2) must be flush or not more than a maximum of 2 mm higher than the center glass cover (1). The dimension of the front height offset (a) must be equal over the entire width of the center glass cover (1).
3	Check rear height offset (b) between center glass cover (1) and rear glass cover (3)	The rear edge of the center glass cover (1 must be flush or not more than a maximum of 2 mm higher than the rear glass cover (3). The dimension of the rear height offset (b) must be equal over the entire width of the center glass cover (1).
	Adjust
4	Open panoramic sliding sunroof until left and right rails (4) are accessible
5	Remove left and right rails (4)
6	Loosen bolts (5) one after the other and re-tighten slightly by hand	Take care not to shift center glass cover (1) when loosening bolts (5).
7	Set front height offset (a) and rear height offset (b) based on the previously determined values, and fully tighten bolts (5)
8	Completely close panoramic sliding roof
9	Check adjustment of panoramic sliding sunroof	If a problem arises ↓ Readjust panoramic sliding sunroof
10	Install left and right rails (4)
	Normalize
11	Normalize panoramic sliding roof with diagnostic system and perform teach-in run for automatic reversing function
			AD00.00-P-2000-04B