Mercedes-Benz 2008 R 320 CDI 4MATIC Operator's Manual page 210

1 Left side air vent, adjustable
2 Windshield air vents
3 Thumbwheel for air volume control
for left side and door air vent
4 Left center air vent, adjustable
5 Right center air vent, adjustable
6 Thumbwheel for air volume control
for left center air vent
7 Thumbwheel for air volume control
for right center air vent
8 Thumbwheel for air volume control
for right side and door air vent
9 Right side air vent, adjustable
a Front passenger door air vent, fixed
b Climate control panel
c Footwell air vents
d Driver's door air vent, fixed
i
For draft-free ventilation, move the sliders
for center air vents and side air vents to the
middle position.
Controls in detail
Climate control
209