Mercedes-Benz 2009 SLR McLaren Roadster Operator's Manual page 185

Function
1 Left side air vent, adjustable
2 Left center air vent, adjustable
3 Air temperature controls for center
and side air vents
4 Right center air vent, adjustable
5 Right side air vent, adjustable
6 Air volume control for right side air
vent
7 Air volume control for center air
vents
8 Air volume control for left side air
vent
9 Automatic climate control panel
i
For draft-free ventilation, move the sliders
for the center air vents to the middle position.
Controls in detail
Automatic climate control
185