2006 Mercedes CLK-Class Owner's Manual - Page 194

Controls in detail Climate control (CLK 350) Deactivating Press button , ( page 187). The indicator lamp on the button goes out. Warning! G i If you press and hold button ,, the side windows will return to their previous position. A side window will only return to its previous position if it has not been moved to another position using the respective side window switch after it was closed with button ,. A side window that was moved will remain in its current position if button , is used to re-open the remaining side windows. Never operate the side windows 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 , button or by pressing or pulling the respective window switch. i The 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) i If you press and hold button ,, the side windows will close. 193