Mercedes-Benz pmn Operator's Manual page 177

Item
1 Left side defroster vent, fixed
2 Left side air vent, adjustable
3 Thumbwheel for air volume control
for left side air vent
4 Thumbwheel for air volume control
for left center air vent
5 Left center air vent, adjustable
6 Right center air vent, adjustable
7 Thumbwheel for air volume control
for right center air vent
8 Thumbwheel for air volume control
for right side air vent
9 Right side air vent, adjustable
a Right side defroster vent, fixed
b Climate control panel
i
For draft-free ventilation, move the
sliders for the side air vents 2 and 9
and center air vents 5 and 6 to the
middle position.
Climate control panel
Controls in detail
Climate control
Item
1 Air volume control
2 Left side temperature control
3 Right side temperature control
4 Air distribution control
5 Rear window defroster
OFF
6 AC cooling on/off (AC )
7 Air distribution and air volume
(automatic mode)
8 Air recirculation
9 Defrosting
175