2007 Mercedes CL-Class Owner's Manual - Page 460

Controls in detail Automatic climate control Deactivating: Press button , ( page 453) up or down. The indicator lamp on the button goes out. Air recirculation mode with convenience closing or opening feature Warning! G The closing of the side windows and the tilt/sliding sunroof can be reversed by again pressing and holding button ,. i The manually selected air recirculation mode is deactivated automatically: after 5 minutes if the outside temperature is below approximately 41°F (5°C) after 5 minutes if the air conditioning is turned off after 30 minutes if the outside temperature is above approximately 41°F (5°C) Never operate the side windows and the tilt/sliding sunroof if there is the possibility of anyone being harmed by the closing procedure. When using the air recirculation mode with convenience closing feature, should the upward movement of a window be blocked by some obstruction including but not limited to arms, hands, fingers, etc., the automatic reversal feature will not operate. 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. Convenience closing: Press button , for approximately 2 seconds. The side windows and/or tilt/sliding sunroof will close. You can release button , once the closing procedure has begun. The windows and tilt/sliding sunroof continue closing until they are fully closed. The indicator lamp on the button comes on. The air recirculation mode is activated. 459