Mercedes-Benz GLA 180 Owner's Manual page 135

Operating the climate control systems
132
THERMOTRONIC automatic climate
control
Turn the key to position 2 in the ignition lock
X
( page 144).
Y
To activate: press the à button.
X
The indicator lamp in the à button lights
up. Airflow and air distribution are set to auto-
matic mode.
or
Press the ^ button.
X
The indicator lamp in the ^ button goes
out. The previous settings are reactivated.
To deactivate: press the ^ button.
X
The indicator lamp in the ^ button lights
up.
i
THERMOTRONIC automatic climate control:
switch on climate control primarily using the
à button.
Activating/deactivating cooling with
air dehumidification
General notes
If you deactivate the "Cooling with air dehumid-
ification" function, the air inside the vehicle will
Problems with the "Cooling with air dehumidification" function
Problem
The indicator lamp in the
¿ button flashes
three times or remains
off. The cooling with air
dehumidification func-
tion cannot be activated.
Setting climate control to automatic
mode
General notes
Only THERMOTRONIC automatic climate con-
trol features the "Control climate control auto-
matically" function.
In automatic mode, the set temperature is main-
tained automatically at a constant level. The
system automatically regulates the temperature
Possible causes/consequences and M M Solutions
The cooling with air dehumidification function has been deactivated
due to a malfunction.
Consult a qualified specialist workshop.
X
not be cooled during warm weather. The air
inside the vehicle will also not be dehumidified.
The windows can mist up more quickly. There-
fore, only deactivate the "Cooling with air dehu-
midification" function briefly.
The "Cooling with air dehumidification" function
is available only when the engine is running. The
air inside the vehicle is cooled and dehumidified
according to the temperature selected.
Condensation may drip from the underside of
the vehicle when cooling mode is active. This is
normal and not a sign that there is a malfunc-
tion.
Activating/deactivating
Press the ¿ button.
X
The indicator lamp in the ¿ button lights
up or goes out.
The indicator lamp in the button indicates that
the respective function is activated. The cool-
ing with air dehumidification function has a
delayed switch-off feature.
of the dispensed air, the airflow and the air dis-
tribution.
The "Cooling with air dehumidification" function
is activated automatically in automatic mode.