Mercedes-Benz ML350 Operator's Manual page 218

1 Door air vent, fixed
2 Side air vent, adjustable
3 Thumbwheel for air volume control
for 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 side air vent
9 Side air vent, adjustable
a Door air vent, fixed
b Climate control panel
i
For draft-free ventilation, move the
sliders for the center vents 5 and 6
to the middle position.
Rear automatic climate control panel
Controls in detail
3-zone automatic climate control*
1 Left rear center air vent, adjustable
2 Right rear center air vent, adjustable
3 Temperature control
4 Air distribution and air volume
(automatic, manual)
5 Air distribution (directs air through
the side air vents)
6 Air distribution (directs air through
the footwells and both center air
vents)
7 Rear air condition on/off
8 Decrease air volume
9 Increase air volume
217