Remove/Install Roller Sun Blind Guide Rail - AR77.21-P-0231NKA

Model 117, 156, 176 

with code 413 (Automatic Panoramic Sliding Sunroof) 

Model 205.0/1/2/3 

with code 413 (Automatic Panoramic Sliding Sunroof) 

Model 238 

with code 413 (Automatic Panoramic Sliding Sunroof) 

Model 253 

with code 413 (Automatic Panoramic Sliding Sunroof) 

Fig 1: Roller Sun Blind Guide Rail Components Location - Model 205.0/3 With Code 413

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
	Remove/Install
1	Detach left and right panoramic sliding roof guide rail (2)	Do not remove panoramic sliding roof roller sun blind motor and roller sun blind drive cable.	AR77.21-P-0430NKA
2	Carefully raise panoramic roof guide rail (2) at rear and pull roller sun blind guide rail (1) toward rear out of panoramic sliding roof guide rail (2)	: Replace seal (3).
3	Install in the reverse order