Charcoal Filter - Mercedes-Benz 2004 C-Class Wagon Operator's Manual

Charcoal filter

An activated charcoal filter markedly
reduces bad odors and removes pollutants
from air entering the passenger compart-
ment.
Activating
Press button e ( page 159).
The indicator lamp on the button
comes on.
The system switches automatically to the
air recirculation mode if the carbon
monoxide (CO) or nitrogen oxide (NO
concentration of the outside air increases
beyond a predetermined level.
i
If you keep button e pressed, the
side windows and the sliding/pop-up
roof* will close.
Warning!
Never operate the side windows and the
sliding/pop-up roof* if there is the
possibility of anyone being harmed by the
closing procedure.
In the event that the closing procedure
causes potential danger, the closing of the
side windows can be immediately halted by
pressing or pulling the respective window
switch. The closing of the sliding/pop-up
roof* can be immediately halted by moving
the sliding/pop-up roof* switch in the
)
overhead control panel in any direction.
X
The closing of the side windows and
sliding/pop-up roof* can be reversed by
again pressing and holding the e button.
Controls in detail
Automatic climate control*
Deactivating
G
Press button e ( page 159).
The indicator lamp on the button goes
out.
i
If you keep button e pressed, the
side windows and the sliding/pop-up
roof* will return to their previous
position.
The automatic air recirculation mode does
OFF
not function if the AC
or if the outside temperature has fallen
below 41°F (5°C).
The activated charcoal filter should be
switched off when windows fog up on the
inside, or if the passenger compartment
needs to be quickly heated or cooled
down.
mode is selected
165