2008 Mercedes R-Class Owner's Manual - Page 213

Controls in detail Climate control Deactivating the climate control system Reactivating Press button U ( page 210). Activating Press button U ( page 210) while the engine is running. The indicator lamp on the button comes on. The air volume and air distribution are adjusted automatically. Use temperature controls 1 and 7 ( page 210) to separately adjust the air temperature on each side of the passenger compartment. The interior air temperature is adjusted automatically. Warning! G i You can also press button ´ ( page 210) on the climate control panel. If you press button | ( page 210) to reactivate the climate control system, the defrosting mode is activated. When the climate control system is switched off, the outside air supply and circulation are also switched off. Only choose this setting for a short time. Otherwise the windows could fog up, impairing visibility and endangering you and others. Operating the climate control system in automatic mode i When operating the climate control system Deactivating Press button ´ ( page 210). The indicator lamp on the button comes on. in automatic mode, you will only rarely need to adjust the temperature, air volume and air distribution. In automatic mode, cooling with dehumidify is switched on. This function can be switched off if necessary ( page 219). i The settings for the passenger side are also used for the rear passenger compartment. 212