2008 Mercedes CL-Class Owner's Manual - Page 498

Controls in detail Automatic climate control Activating: Press button , ( page 491) up or down. The indicator lamp on the button comes on. matically at high outside temperatures. The indicator lamp on button , is not lit when the air recirculation mode is automatically activated. A quantity of outside air is added when the cooling demand is not at maximum. If the air conditioning has been turned off ( page 272) or the outside temperature is below 41°F (5°C), the air recirculation mode will not switch on automatically. Deactivating: Press button , ( page 491) up or down. The indicator lamp on the button goes out. 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) Air recirculation mode with convenience closing or opening feature Warning! G i The air recirculation mode is activated auto- i The manually selected air recirculation 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. 497