Mercedes-Benz S-Coupe 2015 - Manual (Page 137)

Problems with the "Cooling with air dehumidification" function
Problem Possible causes/consequences and M M Solutions
The indicator lamp in
the Á button
flashes three times or
remains off. Cooling
with air dehumidifica-
tion can also no longer
be switched on using
COMAND (see the sep-
arate operating instruc-
tions).
Cooling with air dehumidification has been deactivated due to a
malfunction.
X Visit a qualified specialist workshop.
Setting climate control to automatic
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 necessary, 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 fog up more quickly. Therefore,
deactivate the cooling with air-dehumidifica-
tion function only briefly.
Setting climate control to automatic
X
Turn the SmartKey to position 2 in the igni-
tion lock (
Y
page 147).
X
Set the desired temperature using the
w rocker switch on the front control
unit.
or
X
Set the desired temperature using
COMAND (see the separate operating
instructions).
X
To activate: press rocker switch à up
or down.
The indicator lamp in the à rocker
switch lights up.
X
To switch to manual operation: press the
K rocker switch up or down.
or
X Set the airflow using COMAND (see the
separate operating instructions).
or
X
Set the air distribution using COMAND (see
the separate operating instructions).
The indicator lamp in rocker switch Ã
goes out.
In automatic mode, if you adjust the airflow or
air distribution manually, the indicator lamp
on the à rocker switch goes out. The func-
tion which has not been changed manually,
however, continues to be controlled automat-
Operating the climate control systems
135
Climate
control