Operating The Climate Control System; Cooling With Air Dehumidification - Mercedes-Benz GLK Operator's Manual

Reduces the airflow (
O
Reduces the temperature (
P

Operating the climate control system

Activating/deactivating climate
control
Important information
G
WARNING
When the climate control system is
deactivated, the outside air supply and
circulation are also deactivated. Only choose
this setting for a short time. Otherwise the
windows could fog up, impairing visibility and
endangering you and others.
i Switch on climate control primarily using
the à button ( Y
Activating/deactivating
X
Turn the SmartKey to position 2 in the
ignition lock.
X
To switch on: press the à button.
The indicator lamp in the à button lights
up. Airflow and air distribution are set to
automatic mode.
or
X
Press the ^ button.
The indicator lamp in the ^ button goes
out. The previously selected settings come
into effect again.
X
To switch off: press the ^ button.
The indicator lamp in the ^ button lights
up.
Activating/deactivating cooling with
the air dehumidification function
Important information
The cooling with air dehumidification function
is only available when the engine is running.
The air inside the vehicle is cooled and
Operating the climate control system
Y page 123)
Y page 122)
page 122).
I n f o r ma t i o n P r o v i d e d b y :
dehumidified according to the temperature
selected.
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.
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
malfunction.
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
i The evaporator is ventilated when the air-
conditioning system is operated. The
blower is activated automatically
approximately one hour after the vehicle
has been locked. The blower operates on
the lowest level for 30 minutes. The noise
from the blower is normal and is not an
indication of a malfunction. If you unlock
the vehicle during this time, the ventilation
is interrupted. To conserve battery life, the
evaporator is not ventilated automatically
if the starter battery is weak.
X
To activate: press the ¿ button.
The indicator lamp in the ¿ button lights
up.
X
To switch off: press the ¿ button.
The indicator lamp in the ¿ button goes
out. The cooling with air dehumidification
function has a delayed switch-off feature.
121
Z