Mercedes-Benz 2005 M-Class Operator's Manual page 147

Center air vents
Opening
Turn thumbwheel for center air vent 1
( page 137) upward to position h.
Closing
Turn thumbwheel for center air vent 1
downward to position M.
Use the left thumbwheel to adjust the cen-
ter air vents on the left and in the center.
Use the right thumbwheel to adjust the
right center air vent.
Rear passenger compartment air vents
1 Left center air vent, adjustable
2 Right center air vent, adjustable
i
The temperature at the air vents for the
rear passenger compartment is the
same as at the dashboard center air
vents.
Controls in detail
Automatic climate control
145