2007 Mercedes SLK-Class Owner's Manual - Page 190

Controls in detail Automatic climate control* 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). Air recirculation mode Switch to air recirculation mode to prevent unpleasant odors from entering the vehicle from the outside (e.g. before driving through a tunnel). This setting cuts off the intake of outside air and recirculates the air in the interior. Warning! i The cooling remains switched on. Windows fogged on the outside G 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). Fogged windows impair visibility, endangering you and others. If the windows begin to fog on the inside, switching off the air recirculation mode immediately should clear interior window fogging. If interior window fogging persists, make sure the air conditioning ( page 180) is activated, or press button P. 189