2005 Mercedes C-Class Owner's Manual - Page 184

Controls in detail Climate control Rear passenger compartment adjustable air vents The air conditioning for the rear passenger compartment is controlled via the climate control panel ( page 175). The air vents for the rear passenger compartment are located in the rear center console. Adjusting air distribution Push the slide for the left center vent 1 or right center vent 3 to the left, right, up or down. The air flow is directed in the corresponding direction. i The temperature at the center air vents for the rear passenger compartment 1 and 3 is the same as at the dashboard center air vents. 1 Left center air vent 2 Thumbwheel for air volume control for center air vents 3 Right center air vent i For draft-free ventilation, push slides 1 and 3 upward. Adjusting air volume Turn thumbwheel 2 up or down. The air volume is increased or decreased. 182