Fig. 10.8. Some switches are located on the center console next to the gear shift lever: 1 – cladding; 2 – window lift switch; 3 – connector comb
The electric windows are controlled by a block of buttons on the central console (Fig. 10.8). When the windows are installed in the rear doors, there are two additional single switches in their trim. All switches are illuminated if the window mechanisms are in good working order and ready for operation.
(Original source of information MERCEDESMAN)