Mercedes-Benz S-Class Coupe Operator's Manual page 115

you can switch off the ECO start/stop function
by pressing the ECO button (
Operating the climate control sys-
tems
Activating/deactivating climate con-
trol
General notes
When the climate control is switched off, the air
supply and air circulation are also switched off.
The windows could fog up. Therefore, switch off
climate control only briefly
Switch on climate control primarily using the
à rocker switch (
Y
Activating/deactivating
Turn the SmartKey to position 2 in the ignition
X
lock ( page 121).
Y
To activate: set the airflow to level 1 or higher
X
using the K rocker switch.
To deactivate: set the airflow to level 0 using
X
the K rocker switch.
Switching cooling with air dehumidi-
fication on/off
General notes
If you deactivate the "Cooling with air-dehumid-
ification" function, the air inside the vehicle will
Problems with the "Cooling with air dehumidification" function
Problem
The indicator lamp in the
Á button flashes
three times or remains
off. Cooling with air
dehumidification can
also no longer be activa-
ted using the multimedia
system; see the Digital
Operator's Manual.
Operating the climate control systems
page 126).
Y
page 114).
Possible causes/consequences and M Solutions
Cooling with air dehumidification has been deactivated due to a mal-
function.
Visit a qualified specialist workshop.
X
not be cooled. The air inside the vehicle will also
not be dehumidified. The windows can fog up
more quickly. Therefore, only deactivate the
"Cooling with air-dehumidification" function
briefly.
The "Cooling with air dehumidification" function
is only available when the engine is running. The
air inside the vehicle is cooled and dehumidified
according to the temperature selected.
Condensation may drip from the underside of
the vehicle when it is in cooling mode. This is
normal and not a sign that there is a malfunc-
tion.
Activating/deactivating
To activate: press the Á rocker switch up
X
or down.
The indicator lamp above the rocker switch
lights up.
To deactivate: press the Á rocker switch
X
up or down.
The indicator lamp above the rocker switch
goes out.
113