Mercedes-Benz C-Class, Owner'S Manual

Page: 162 / 489

Problems with the "Cooling with air dehumidification" function
Problem
Possible causes/consequences and M M Solutions
THERMOTRONIC
with auxiliary heat-
ing: cooling with air
dehumidification can
no longer be switched
on using Audio 20/
COMAND Online; see
the separate operating
instructions.
The cooling with air dehumidification function has been deactiva-
ted due to a malfunction.
X
Visit a qualified specialist workshop.
THERMATIC/
THERMOTRONIC
without auxiliary
heating: the indicator
lamp in the ¿ but-
ton flashes three times
or remains off. The
cooling with air dehu-
midification function
can also no longer be
activated using Audio
20/COMAND Online
(see the separate oper-
ating instructions).
The cooling with air dehumidification function has been deactiva-
ted due to a malfunction.
X
Visit a qualified specialist workshop.
Setting climate control to automatic
mode
General notes
In automatic mode, the set temperature is
maintained automatically at a constant level.
The system automatically regulates the tem-
perature of the dispensed air, the airflow and
the air distribution.
The automatic mode functions optimally
when the "Cooling with air dehumidification"
function is activated. The "Cooling with air
dehumidification" function must be activated
manually in automatic mode. If necessary,
"Cooling with air dehumidification" can also
be deactivated.
If you deactivate the "Cooling with air-dehu-
midification" function, the air inside the vehi-
cle will not be cooled. The air inside the vehi-
cle will also not be dehumidified. The win-
dows can mist up more quickly. Therefore,
only switch off cooling with air dehumidifica-
tion for a short period.
Operating the climate control system
159
Climate
control