Mercedes-Benz 2013 C Class Coupe - Manual (Page 139)

Problems with the "Cooling with air dehumidification" function
Problem Possible causes/consequences and M Solutions
The indicator lamp in
the ¿ button
flashes three times or
remains off. The cool-
ing with air dehumidifi-
cation system cannot
be switched on. Cooling with air dehumidification has been deactivated 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. If desired, cooling with
air dehumidification can 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.
Activating/switching
X Turn the key to position 2 in the ignition
lock ( Y page 149).
X Set the desired temperature.
X To activate: press the à button.
The indicator lamp in the à button lights
up. Automatic air distribution and airflow
are activated.
X To switch to manual mode: press the
_ button.
or
X Press the K or I button.
The indicator lamp in the à button goes
out. Automatic air distribution and airflow
are deactivated.
Setting the temperature
Different temperatures can be set for the
driver's and front-passenger sides.
X Turn the key to position 2 in the ignition
lock ( Y page 149).
X To increase/reduce: turn controls : and
B clockwise or anti-clockwise
(
Y page 135).
Only change the temperature setting in
small increments. Start at 22 †.
Setting the air distribution
Air distribution settings
P Directs the airflow through the centre
and side air vents
O Directs the airflow through the foot-
well air vents
S Directs the airflow through the centre
and side air vents as well as the foot-
well air vents
Operating the climate control system
137
Climate control