Check position of drive shafts. - AR77.20-P-1400-01SX

Shown with tilting/sliding roof cover removed

Check position of hole (1) in upper gate, in relation to drive wedge (2) in lower gate.

Distance of hole (1) to drive wedge (2) max. 3 mm, deviation from left to right side of vehicle, approx. 2 mm.

Fig 1: Identifying Upper Gate Hole And Drive Wedge

Courtesy of MERCEDES-BENZ USA