Remove/install panoramic sliding roof drive unit - AR77.21-P-1000T

MODEL 203.7, 211.0 with CODE (413) Panoramic sliding roof

MODEL 211.0

with CODE (413) Panoramic sliding roof

with CODE (419) Solar module for panoramic roof

Shown on model 211.0

Fig 1: Identifying Panoramic Sliding Roof Drive Unit Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

MODIFICATION NOTES

18.7.06

Only loosen headliner, do not remove.

Steps 3.1, 3.2

	Remove/install
	Risk of injury caused by fingers being pinched or crushed when removing, installing or aligning hoods, doors, trunk lids, tailgates or sliding roof.	Keep body parts and limbs well clear of moving parts.	AS00.00-Z-0011-01A
1	Close front glass roof
2	Completely open sliding roof lining or roller sun blind	According to vehicle model
3.1	Loosen front headliner and insert spacer until roof system drive unit (M12) is accessible.	Model 203.7	AR68.30-P-4300PB
3.2	Loosen front headliner and insert spacer until panoramic sliding roof drive unit (M12/6) is accessible.	Model 211.0	AR68.30-P-4300TB
4	Remove bolts (1)	Installation: Uniformly tighten bolts (1).	*BA77.20-P-1002-01A
5	Install in the reverse order
6	Normalize roof system drive unit (M12) or panoramic sliding roof drive unit (M12/6)	According to vehicle model

ELECTRIC SLIDING ROOF

Number	Designation			Model 203.7	Model 211
BA77.20-P-1002-01A	Bolt to sliding roof drive	Torx	Nm	4	4
		Hexagon socket	Nm	4	-