Remove/Install Sliding Sunroof Control Module - AR77.20-P-3022FR

Model 257, 290 

with code 414 (Sliding sunroof) 

Courtesy of MERCEDES-BENZ USA

Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Remove roof lining and lay down in vehicle.	Model 257 with code 414 (Sliding sunroof)	AR68.30-P-4300FR
		Model 290 with code 414 (Sliding sunroof)	AR68.30-P-4300FRX
2	Unscrew screw/bolts (1).	First screw in bolts (1) by hand and then tighten.
3	Disconnect electrical connector (2) and remove sliding roof control module (A98/1).	The sliding roof motor (A98/1m1) is a component of the sliding roof control module (A98/1).
4	Install in the reverse order.
5	Read out fault memory with vehicle diagnosis system and carry out teach-in run for the automatic reversing function of the sliding roof.
			AD00.00-P-2000-06FR