Mercedes-Benz 2004 E 320 - Manual (Page 193)

193
Controls in detail
Automatic climate control*
Deactivating
̈ Press button e.
The indicator lamp on the button goes
out.
The system switches automatically to the
air recirculation mode if the carbon
monoxide (CO) or nitrogen oxide (NO
X
)
concentration of the outside air increases
beyond a predetermined level.
The automatic air recirculation mode does
not function if AC
OFF mode is selected 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.
Deactivating the climate control sys-
tem
Deactivating
It is possible to deactivate the automatic
climate control system.
̈ Press button M until the display is
cleared.
The climate control system is deacti-
vated.
Reactivating
̈ Press button M again.
i
If you keep button e pressed, the
side windows and the sliding/pop-up
roof* will return to their previous posi-
tion.
i
With the climate control system deacti-
vated, the air flow and circulation are
switched off.
Only choose this setting temporarily to
prevent the windows from fogging up.