2008 Mercedes CLK-Class Owner's Manual - Page 210
2008 Mercedes CLK-Class Manual
Page 210 highlights
Controls in detail Automatic climate control Charcoal filter An activated charcoal filter markedly reduces bad odors and removes pollutants from air entering the passenger compartment. The charcoal filter can be activated or deactivated. The system switches automatically to the air recirculation mode, if the charcoal filter is switched on carbon monoxide (CO) or nitrogen oxide (NOX) concentration of the outside air increases beyond a predetermined level i If you press and hold button e, the side windows and tilt/sliding sunroof* will close. 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. CLK coupe: 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. Warning! G Deactivating Press button e ( page 201). The indicator lamp on the button goes out. Never operate the side windows and the tilt/sliding sunroof* (CLK coupe) 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 obstructions 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 releasing the e button or by pressing or pulling the respective window switch. i If you press and hold button e, the side windows and the tilt/sliding sunroof* (CLK coupe) will return to their previous position. A side window or tilt/sliding sunroof* (CLK coupe) will only return to its previous position if it has not been moved to another position using the respective side window switch or tilt/sliding sunroof* (CLK coupe) switch after it was closed with button e. A side window or tilt/sliding sunroof* (CLK coupe) that was moved will remain in its current position if button e is used to re-open the remaining side windows or tilt/sliding sunroof* (CLK coupe). i The automatic air recirculation mode does not function if the A/C (indicator lamp on button 2 or 9 not lit) mode is deactivated, or if the outside temperature has fallen below 41°F (5°C). Activating Press button e ( page 201). The indicator lamp on the button comes on. 209