2007 Mercedes E-Class Owner's Manual - Page 218

Controls in detail Dual-zone automatic climate control Vehicles with panorama roof* Convenience closing: Press and hold button , ( page 206) or ( page 207) until the windows and the tilt/sliding panel are closed or have reached the desired position. The indicator lamp on the button comes on. The air recirculation mode is activated. Convenience opening: Press and hold button , until the windows and the tilt/sliding panel are opened or have reached the desired position. The indicator lamp on the button goes out. The air recirculation mode is deactivated. Air conditioning The cooling function, only operational when the engine is running, cools the vehicle interior down to the selected temperature. The cooling function also dehumidifies the air in the vehicle interior, thus preventing the windows from fogging up. Deactivating It is possible to deactivate the air conditioning (cooling) function of the climate control system. The air in the vehicle will then no longer be cooled or dehumidified. Press button 2 ( page 206) or ( page 207). The indicator lamp on the button goes out. i Condensation may drip out from underneath the vehicle. This is normal and not an indication of a malfunction. Warning! G If you turn off the cooling function, the vehicle will not be cooled when weather conditions are warm. The windows can fog up more quickly. Window fogging may impair visibility and endanger you and others. 217