Mercedes-Benz 2001 C 320 - Manual (Page 168)

159 Automatic climate control
Technical
data
Instruments
and controls
Operation Driving
Instrument
cluster display
Practical hints Car care Index
Rear passenger compartment adjustable air outlets 1 Center air outlet, left
2 Air volume control for center air outlets
To open: Turn the wheel upward.
3 Center air outlet, right
Note:
The temperature at the air outlets for the rear passenger
compartment (1 and 3) is the same as at the dashboard
center air outlets.