Mercedes-Benz GL-Class 2015 - Manual (Page 158)

Problems with the "Cooling with air dehumidification" function
Problem Possible causes/consequences and M M Solutions
The indicator lamp in
the ¿/Á button
flashes three times or
remains off. The "Cool-
ing with air dehumidifi-
cation" 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
If you deactivate the "Cooling with air-dehu-
midification" function, the air inside the vehi-
cle will not be cooled. The air inside the vehi-
cle will also not be dehumidified. The win-
dows can fog up more quickly. Therefore, only
deactivate the "Cooling with air-dehumidifi-
cation" function briefly.
In automatic mode, the set temperature is
maintained automatically at a constant level.
The system automatically regulates the tem-
perature of the dispensed air, the airflow and
the air distribution.
Automatic mode will achieve optimal opera-
tion if cooling with air dehumidification is also
activated. If necessary, cooling with air dehu-
midification can be deactivated.
In the rear compartment, you can also switch
climate control for the rear seats to automatic
mode using the à button.
Activating/switching
X
Turn the SmartKey to position 2 in the igni-
tion lock (
Y
page 167).
X Set the desired temperature.
X To activate: press the à button.
The indicator lamp in the à button lights
up. Automatic air distribution and airflow
are activated.
X To switch to manual mode: press the
_ button.
or
X
Press the I or K button.
The indicator lamp in the à button goes
out.
3-zone automatic climate control: when
automatic mode is activated, you can select a
climate mode (
Y
page 157).
156
Operating the climate control systems
Climate
control