2006 Mercedes S-Class Owner's Manual - Page 201

Controls in detail Automatic climate control Charcoal filter Warning! An activated charcoal filter markedly reduces bad odors and removes pollutants from air entering the passenger compartment. Activating Press button e ( page 193). The indicator lamp on the button comes on. G i Press and hold button e for approximately two seconds. The side windows and or tilt/sliding sunroof will return to their previous position. You can release button e once the opening procedure has begun. The windows and tilt/sliding sunroof continue opening until they have reached their previous position. A window or tilt/sliding sunroof will only return to its previous position if it has not been moved to another position using the respective window switch or tilt/sliding sunroof switch after it was closed with button e. A window or tilt/sliding sunroof that was moved will remain in its current position if button e is used to re-open the remaining windows or tilt/sliding sunroof. Never operate the side windows and the tilt/sliding sunroof if there is the possibility of anyone being harmed by the closing procedure. In the event that the procedure causes potential danger, the closing of the side windows can be immediately halted by pressing the respective window switch. The closing of the tilt/sliding sunroof can be immediately halted by moving the tilt/sliding sunroof switch in the overhead control panel in any direction. The closing of the side windows and tilt/sliding sunroof can be reversed by again pressing and holding button e. i Press and hold button e for approximately two seconds. The side windows and tilt/sliding sunroof will close. You can release button e once the closing procedure has begun. The windows and tilt/sliding sunroof continue closing until they are fully closed. Deactivating Press button e ( page 193). The indicator lamp on the button goes out. 200