2005 Mercedes CLK-Class Owner's Manual - Page 205

Controls in detail Automatic climate control (CLK 500/CLK 55 AMG) Activating Press button e ( page 195). The indicator lamp on the button comes on. Warning Deactivating Press button e ( page 195). The indicator lamp on the button goes out. G i 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 releasing the e button or by pressing or pulling the respective window switch. The closing of the tilt/sliding sunroof* can be immediately halted by releasing the e button or by moving the tilt/sliding sunroof* switch in the overhead control panel in any direction. If you keep button e pressed, the side windows and tilt/sliding sunroof* will close. i If you keep button e pressed, the side windows an tilt/sliding sunroof* will return to their previous position. i The activated charcoal filter should be switched off when windows fog up on the inside, or if the passenger compartment needs to be quickly heated or cooled down. 203