E 550 Coupe (207.372) V8-5.5L (273.966) (2010)
1. Unscrew belt extender (4) and place to one side together with attached electrical lines.
2. Loosen nuts (2) on rear side window lifter and turn adjustment bolt (3) correspondingly.
3. Calculate dimension "f" between the rear side window (1) and beltline flange (5).
The top edge of the rear side window (1) must come in to the middle of the roof frame seal when lifting the rear side window (1).
4. Check pretension, repeat adjustment procedure if necessary.
5. Perform normalization of the electric window lifting mechanism.