Mercedes-Benz C-Class 2007 Owners Manual - Manual (Page 180)

179
Controls in detail
Automatic climate control
The automatic air distribution is
switched off. The air distribution is
controlled according to the selected
control setting.
Opening center and side air vents
̈ Turn thumbwheels 3, 4, 7 and 8
( ୴ page 174) upward.
The center air vents 5 and 6 and side
air vents 2 and 9 ( ୴ page 175) are
open.
Closing center and side air vents
̈ Turn thumbwheels 3, 4, 7 and 8
( ୴ page 174) downward.
The center air vents 5 and 6 and side
air vents 2 and 9 ( ୴ page 174) are
closed.
Adjusting air volume
Use button U ( ୴ page 175) for auto-
matic mode or air volume controls ˜
or Q ( ୴ page 175) to adjust air volume
manually.
Seven blower speeds are available.
̈ Press button ˜ to decrease
or Q ( ୴ page 175) to increase air
volume to the desired level.
The indicator lamp on the button U
goes out.
The automatic air distribution remains
switched on.
Front defroster
You can use this setting to defrost the
windshield, for example if it is iced up.
You can also defog the windshield and the
side windows.
Activating
̈ Press button P or 0
( ୴ page 175).
The indicator lamp on the button
comes on.
The air conditioning switches
automatically to the following functions:
ț cooling on to dehumidify
ț maximum blowing and heating
power
ț air flows onto the windshield and
the front side windows
ț the air recirculation mode is
switched off
i You can also turn the air distribution control
to a position between two symbols.
i Keep this setting selected only until the
windshield or the side windows are clear again.