Defrosting The Windshield; Setting The Airflow; Switching The Zone Function On Off; Automatic Control - Mercedes-Benz GLK-Class Operator's Manual

Operating the climate control systems
134
Adjusting
Turn the SmartKey to position 2 in the
X
ignition lock (
Press the _ button repeatedly until the
X
desired symbol appears in the display.
The indicator lamp in the à button goes
out. Automatic control is deactivated and
the air distribution is controlled according
to the selected setting.

Setting the airflow

Turn the SmartKey to position 2 in the
X
ignition lock (
To increase/reduce: press the K or
X
I button.
i
You can use 3-zone automatic climate
control to set the airflow in the rear
compartment separately.
If the battery is not sufficiently charged,
blower output may be reduced. As soon as
the battery is sufficiently charged, full blower
output will be available.
Switching the ZONE function on/off
This function is only available in vehicles for
Canada.
To activate: press the á button.
X
The indicator lamp in the á button lights
up.
Dual-zone automatic climate control: the
temperature setting for the driver's side is
not adopted for the front-passenger side.
3-zone automatic climate control: the
temperature setting for the driver's side is
not adopted for the front-passenger side
and the rear compartment.
When the buttons for temperature, airflow or
air distribution are activated, the temperature
setting for the driver's side is not adopted for
the other climate control zones.
page 141).
Y
page 141).
Y
To deactivate: press the á button.
X
The indicator lamp in the á button goes
out.
Dual-zone automatic climate control: the
temperature setting for the driver's side is
adopted for the front-passenger side.
3-zone automatic climate control: the
temperature setting for the driver's side is
adopted for the front-passenger side and
the rear compartment.

Defrosting the windshield

You can use this function to defrost the
windshield or to defrost the inside of the
windshield and the side windows.
i
You should only select the "windshield
defrosting" function until the windshield is
clear again.
Turn the SmartKey to position 2 in the
X
ignition lock ( page 141).
Y
To activate: press the ¬ button.
X
The indicator lamp in the ¬ button lights
up.
The climate control system switches to the
following functions:
high airflow
R
high temperature
R
air distribution to the windshield and
R
front side windows
air-recirculation mode off
R
If the battery is not sufficiently charged,
blower output may be reduced. As soon as
the battery is sufficiently charged, full blower
output will be available.
To deactivate: press the ¬ button.
X
The indicator lamp in the ¬ button goes
out. The previously selected settings are
restored. Air-recirculation mode remains
deactivated.
or