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

Controls in detail Automatic climate control The automatic climate control system will correspondingly adjust the interior air temperature. Adjusting air distribution Use air distribution controls 1 and 5 ( page 185) to separately adjust the air distribution on each side of the passenger compartment. The following symbols are found on the controls: Symbol Function Directs air through the center and side air vents Directs air to the windows Directs air into the entire vehicle interior Directs air to the footwells Automatic air distribution for the respective side of the passenger compartment is switched off. Turn control button to the desired symbol. The air distribution is adjusted according to the chosen setting. Closing the cockpit air vent and center air vents Turn thumbwheel 7 ( page 184) downward. Cockpit air vent 3 and center air vents 2 and 4 ( page 184) are closed. Opening the side air vents Turn thumbwheel 6 and 8 ( page 184) upward. The corresponding side air vent is open. Closing the side air vents Turn thumbwheel 6 and 8 ( page 184) upward. The corresponding side air vent is closed. i You can also turn the air distribution control to a position between two symbols. Opening the center air vents Turn thumbwheel 7 ( page 184) upward to the first stop. Center air vents 2 and 4 ( page 184) are open. Opening the cockpit air vent and center air vents Turn thumbwheel 7 ( page 184) upward all the way. Cockpit air vent 3 and center air vents 2 and 4 ( page 184) are open. h j V k Press control button 1 or 5 ( page 185) until the control button sticks up slightly and the U symbol on the control button is out. i The air vents are continuously variable. 189