C 280 (202.029) V6-2.8L (112.920) (1999)
Power Window Switch: Description and Operation
Function of Power Window Switches In Rear Doors
The position of the rocker switch is voltage coded with resistors. The coded voltage is read in at an input on the rear driver-side door control module
(N69/3) or rear passenger-side door control module (N69/4).
The switch has five mechanical positions:
Center position
neutral
First catch down
Manual window down
First catch up
Manual window up
Second catch down
One-touch window down
Second catch up
One-touch window up