2009 Mercedes SL-Class Owner's Manual - Page 173

Controls in detail Climate control system senger compartment appears in air distribution display 1 or 5 (Y page 164). Rair flows onto the windshield and the front side windows air recirculation mode is switched off Deactivating: Press button y again. The indicator lamp in the button goes out. The previous settings are once again in effect. The cooling remains switched on. The air recirculation remains switched off. Press button U. The indicator lamp in button y goes out. Air volume and air distribution are adjusted automatically. Turn temperature controls 7 and c (Y page 164) clockwise or counterclockwise. Turn air volume control a (Y page 164) clockwise or counterclockwise. X X Switch the windshield wipers on (Y page 105). Press one button Ñ until the setting a, d or Y appears in air distribution display 1 or 5 (Y page 164). Rthe Adjusting air volume X X Decrease/increase: Turn air volume control a (Y page 164) clockwise or counterclockwise. or X Maximum cooling MAX COOL If the air distribution controls as well as the air volume control are set to U and there is a high need for cooling, MAX COOL is activated. "MAX COOL" appears in temperature controls 7 and c (Y page 164). This provides the fastest possible cooling of the vehicle interior (when retractable hardtop is closed). 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. or X i Keep this setting selected only until the windshield or the side windows are clear again. X Activating: Press button y. The indicator lamp in the button comes on. or X The climate control switches to the following functions automatically: Rcooling Rmost on to dehumidify Windshield fogged on the outside i Keep this setting selected only until the windshield is clear again. Z efficient blower speed and heating power, depending on outside temperature 171