2008 Mercedes SLK-Class Owner's Manual - Page 190

Controls in detail Automatic climate control* Front defroster You can use this setting to defrost the windshield, for example if it is iced up. You can also defog the windshield and the side windows. Deactivating Press button P ( page 184) again. The indicator lamp on the button goes out. The previous settings are once again in effect. Maximum cooling MAX COOL When operating the automatic climate control system in automatic mode U and there is a high need for cooling, MAX COOL is activated. This provides the fastest possible cooling of the vehicle's interior (when retractable hardtop is closed). MAX COOL will appear in display e ( page 184). i Keep this setting selected only until the windshield or the side windows are clear again. i The cooling remains switched on. Windows fogged on the outside Activating Press button P ( page 184). The indicator lamp on the button comes on. The air conditioning switches automatically to the following functions: cooling on to dehumidify maximum blowing and heating power air flows onto the windshield and the front side windows i Keep this setting selected only until the windshield is clear again. Switch the windshield wipers on ( page 56). Press button U ( page 184). The indicator lamp on the button comes on. Air distribution and air volume are adjusted automatically. If the automatic air distribution and air volume are switched off: Turn air distribution control 8 to position a or Y ( page 184). i When you have activated the front defroster using button P, no other settings are possible. 189