190D 2.5 (201.126) L5-2.5L DSL (602.911) (1987)
Shown on model 124
5 Turn adjusting knob until the centering bolt can be completely inserted into centering bore and the notch on knob points in direction of bore.
6 Push in adjusting knob and remove centering bolt.
Attention: Do not actuate sliding roof motor with centering bolt inserted or adjusting knob pulled since otherwise the control unit will be damaged
and adjustments may be maladjusted.
7 If the sliding roof is not accurately closing with this basic adjustment, move adjusting knob again into adjusting position and turn knob for precision
adjustment.
Turning knob clockwise = Sliding roof forward
Turning knob counterclockwise = Sliding roof rearward
Reference values: One turn of knob changes location of sliding roof by approx. 45 mm.
8 Push adjusting knob and actuate sliding roof switch.
9 Mount trim on rear fender inside left.