2002 Mercedes C-Class Owner's Manual - Page 202

Blocking of rear door window operation Synchronizing power windows If the power supply was interrupted, (battery disconnected or low), the windows cannot be opened or closed by the express feature. To resynchronize the express feature, pull switch until the window is completely closed and hold for approximately 1 second. Repeat procedure for each window. The automatic full opening and closing procedure of the windows should now be restored. The switch (1) is located on the driver's door. If no operation of the rear windows by switch (for instance by children) is desired, slide override switch (1) to the right; the N symbol becomes visible. Operation of the rear door windows with the switches located in the driver's door is still possible. Interior equipment Instruments and controls Operation Driving 199 Instrument cluster display Practical hints Car care Technical data Index