Removing, installing seal at front side of Vario roof - AR77.50-P-4200G

MODEL 170 

Fig 1: Identifying Vario Roof Front Side Seal Remove/Install Components

	Removing, installing
1	Set mounting position with roof switch	Switch on ignition. Vario roof remains in this position for 7 min after release of roof switch (stop function). The roof can be set to this position for another 7 minutes by pressing the roof switch again.
2	Disconnect seal (1) from rail (2)
3	Unscrew screws (3) and Remove rail (2) with seal (1)	Replace sealing profile (4) on rail (2) if damaged
4	Install in the reverse order	Use lubricating fluid for mounting seals Transition from rail (2) to rail on A-pillar may be slightly altered in the oblong holes	*BR00.45-Z-1010-06A
5	Perform rain test

Repair materials

Number	Designation	Order number
BR00.45-Z-1010-06A	Antifriction agent	A 000 989 03 67