Indicator Lamp - Mercedes-Benz C-Class Operator's Manual

i
The cooling with air dehumidification
function uses refrigerant R134a. This
coolant does not contain
chlorofluorocarbons, and therefore does
not damage the ozone layer.
Activating/deactivating
To activate: press the ¿ button.
X
The indicator lamp in the ¿ button lights
up.
To deactivate: press the ¿ button.
X
The indicator lamp in the ¿ button goes
out. The cooling with air dehumidification
function has a delayed switch-off feature.
Problems with the cooling with air
dehumidification function
When you press the ¿ button, the
indicator lamp in the button flashes three
times or remains off. You can no longer switch
on the cooling with air dehumidification
function.
Visit a qualified specialist workshop.
X
Setting climate control to automatic
G WARNING
If you switch off the cooling function, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
In automatic mode, the set temperature is
maintained automatically at a constant level.
The system automatically regulates the
temperature of the dispensed air, the airflow
and the air distribution.
Automatic mode will achieve optimal
operation if cooling with air dehumidification
is also activated. If desired, cooling with air
dehumidification can be deactivated.
Operating the climate control systems
Turn the SmartKey to position 2 in the
X
ignition lock.
Set the desired temperature.
X
To activate: press the à button.
X
The indicator lamp in the à button lights
up. Automatic air distribution and airflow
are activated.
i
3-zone automatic climate control: when
automatic mode is activated, you can
select a climate mode (
To select manually: press the _
X
button.
or
Press the K or I button.
X
The indicator lamp in the à button goes
out. Automatic air distribution and airflow
are deactivated.
Adjusting the climate mode settings
This function is only available with 3-zone
automatic climate control.
You can select the following climate mode
settings in automatic mode:
FOCUS high airflow that is set slightly
cooler
MEDIUM medium airflow, standard setting
DIFFUSE low airflow that is set slightly
warmer and with less draft
Turn the SmartKey to position 2 in the
X
ignition lock.
Press the à button.
X
Press the ñ button repeatedly until the
X
desired climate mode appears in the
display.
I n f o r ma t i o n P r o v i d e d b y :
131
page 131).
Y
Z