2009 Mercedes GL-Class Owner's Manual - Page 125

463_AKB; 2; 52, en-US d2ureepe, 2008-12-02T10:52:11+01:00 - Seite 123 Version: 2.11.7.1 Climate control system Rear center console air vents You can also turn the control to a position between two symbols. 123 Adjusting air volume X Front defroster : Thumbwheel for air volume control for rear center air vents ; Right rear center air vent, adjustable = Left rear center air vent, adjustable X 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. Opening/closing: Turn thumbwheel : upward or downward. i Keep this setting selected only until the windshield or the side windows are clear again. X Adjusting air distribution The symbols on the control represent the following functions: Symbol M Function Directs air to the windshield and through the side defroster air vents Directs air into the entire vehicle interior Directs air to the footwells and through the side air vents Directs air through the center and side air vents Activating: Press button ¥4 or z5. The indicator lamp in the button comes on. The climate control switches to the following functions automatically: Rcooling Rmost Rair on to dehumidify efficient blower speed and heating power, depending on outside temperature flows onto the windshield and the front side windows air recirculation mode is switched off Q O P Rthe The air distribution can be adjusted manually. X Turn air distribution control ? (Y page 119) to the desired symbol. The air distribution is adjusted according to the chosen setting. 4 5 i If you have activated on the defrost function with button ¥ or z, you cannot make any other settings. X Deactivating: Press button ¥ or z again. The indicator lamp in the button goes out. The previous settings are once again in effect. USA only Canada only Z Controls in detail Decrease/increase: Turn air volume control : (Y page 119) clockwise or counterclockwise.