Check position of rear window on Vario roof, adjust if necessary - AR77.35-P-1593RK

MODEL 231 

Fig 1: Checking Position Of Rear Window On Vario Roof

Courtesy of MERCEDES-BENZ USA

	Check
1	Check position of rear window (1) on left and right side of vehicle	Vario roof completely closed and locked, trunk lid closed. The rear window frame (2) should make contact with zero clearance with slight tension at the left and right height stop (3). Simultaneously the transitions (A) between the rear window (1) and the C-pillar upper section cover (6) must be flush. For this purpose use suitable tool (e.g. straight edge).
	Adjust
2	Move Vario roof with Vario roof actuation switch (S84s1) to intermediate position	Position of C-pillar top sections (6) vertical. Leave ignition switched on. The Vario roof remains in this position for approx. 7 min. in the stop mode. After 7 min. the Vario roof either moves under its own weight toward the front or retracts automatically into the trunk. The stop mode can be increased by momentarily actuating the Vario roof actuation switch (S84s1) for another 7 minutes.
3	Loosen bolt (5)	Loosen bolt (5) only on side to be adjusted.
4	Correct position of rear window (1) by inserting or removing center support bearings (7)	Adjust at one or both sides of vehicle if required.
5	Tighten screw (5)
6	Completely close Vario roof and trunk lid
7	Check adjustment, if necessary repeat adjustment procedure