Mercedes-Benz 2013 GL Class - Manual (Page 152)

Adjusting
X Turn the SmartKey to position 2 in the
ignition lock.
X Press the _ button repeatedly until the
desired symbol appears in the display.
Setting the airflow
X Turn the SmartKey to position 2 in the
ignition lock.
X To increase: press the K button.
X To reduce: press the I button.
i You can use automatic climate control to
set the airflow in the rear compartment
separately.
Switching the ZONE function on/off
X To activate: press the á button.
The indicator lamp above 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.
X To deactivate: press the á button.
The indicator lamp above 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.
Switch off the "defrosting" function as soon
as the windshield is clear again.
X Turn the SmartKey to position 2 in the
ignition lock.
X To activate: press the ¬ button.
The indicator lamp in the ¬ button lights
up.
150
Operating the climate control systems
Climate control