Mercedes-Benz C-class Operator's Manual page 152

Defrosting
Press the P button. The indicator lamp in the button
illuminates.
Switch off air recirculation, if selected. Press
button O, the indicator lamp in the button will go
out.
Close center air outlets.
Turn wheels (8, page 138) up to open left and right side
air outlets (9, page 138). Adjust side air outlets upward.
Pressing the switch again returns the system to the
previous setting.
Climate control
Instruments
Operation
and controls
Instrument
Driving
cluster display
Windows fogged up on the inside
Switch off the economy mode, if selected. Press
button S. The indicator lamp in the button will go
out.
Switch off air recirculation, if selected. Press
button O. The indicator lamp in the button will go
out.
Press the P button. The indicator lamp in the button
illuminates.
Increase temperature setting.
Open the side air outlets (9, page 138) and direct them
onto the side windows.
143
Practical hints Car care
Technical
Index
data