Problems with the "Cooling with air dehumidification" function
Problem
Possible causes/consequences and
M
M
Solutions
The indicator lamp in
the
¿
button
flashes three times or
remains off. The
"Cooling with air
dehumidification"
function cannot be
switched on.
Cooling with air dehumidification has been deactivated due to a
malfunction.
X
Visit a qualified specialist workshop.
Setting climate control to automatic
General notes
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.
The automatic mode functions optimally
when the "Cooling with air dehumidification"
function is activated. If necessary, cooling
with air dehumidification can be deactivated.
If you deactivate the "Cooling with air-
dehumidification" function, the air inside the
vehicle will not be cooled. The air inside the
vehicle will also not be dehumidified. The
windows can fog up more quickly. Therefore,
deactivate the cooling with air-
dehumidification function only briefly.
Activating/switching
X
Turn the SmartKey to position 2 in the
ignition lock (
Y
page 145).
X
Set the desired temperature.
X
To activate: press the
Ã
button.
The indicator lamp in the
Ã
button lights
up. Automatic air distribution and airflow
are activated.
3-zone automatic climate control: when
automatic mode is activated, you can adjust
airflow (
Y
page 135).
X
To select manually: press the
_
button.
or
X
Press the
K
or
I
button.
The indicator lamp in the
Ã
button goes
out. Automatic air distribution and airflow
are deactivated.
Adjusting airflow
This function is only available with 3-zone
automatic climate control.
In automatic mode you can select the
following airflow settings:
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
X
Turn the SmartKey to position 2 in the
ignition lock (
Y
page 145).
X
Press the
Ã
button.
X
Press the
ñ
button repeatedly until the
required airflow setting appears in the
display.
Operating the climate control systems
135
Climate
control
Summary of Contents for GLK 250 BlueTEC
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