2008 Mercedes SLK-Class Owner's Manual - Page 178

Controls in detail Climate control Adjusting air volume Ten blower speeds are available. Use air volume control 2 ( page 174) to adjust the air volume. Basic settings Heating (winter) Turn temperature controls 1 and 4 ( page 174) to the desired position. Turn air volume control 2 ( page 174) to level 2 or higher. Otherwise the windows may fog over. Turn air distribution control 3 ( page 174) to a position between b and Y. Open the side air vents if necessary. Close the center air vents. Heating (summer) Turn air temperature control 1 and 4 ( page 174) to the desired position. Turn air volume control 2 ( page 174) to level 1 or higher. Turn air distribution control 3 ( page 174) to position a. Open the center and side air vents. 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. Activating Press button P ( page 174). 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 When you have activated the front defroster using button P, no other settings are possible. i Keep this setting selected only until the windshield or the side windows are clear again. 177