2008 Mercedes CLS-Class Owner's Manual - Page 197

Controls in detail 4-zone automatic climate control Turn air distribution controls 1 and 7 ( page 191) or ( page 190) on each side of the passenger compartment to the desired symbol. The indicator lamp on the corresponding button goes out and the automatic air distribution is switched off for the corresponding side. The air distribution is controlled according to the thumbwheel setting. Closing the center air vents Turn thumbwheels 3 and 4 ( page 188) downward. Side air vents 2 and 5 are closed. Opening and closing side air vents Turn thumbwheels 8 and a ( page 188) in the required direction. Side air vents 7 and b are open or closed. Adjusting air volume Use buttons U ( page 190) or ( page 191) for automatic mode or air volume buttons ˜ or Q ( page 190) or ( page 191) to adjust air volume manually. Nine blower speeds are available. Press button ˜ to decrease or button Q to increase air volume to the desired level. The AUTO indicator for air volume in display 4 goes out ( page 190) or ( page 191). The selected blower speed is shown in display 4. Automatic air distribution remains switched on. The indicator lamps on the U buttons remain lit. i You can also turn the air distribution control to a position between two symbols. Opening the center air vents Turn thumbwheels 3 and 4 ( page 188) upward. Side air vents 2 and 5 are open. 196