Mercedes-Benz GLC Owner's Manual page 165

Operating the climate control system
162
mode. If necessary, activate this function
( page 162).
Y
Set the temperature to 22 †.
R
Only use the "Windscreen demisting" func-
R
tion briefly until the windscreen is clear
again.
Only use air-recirculation mode briefly, e.g.
R
if there are unpleasant outside odours or
when in a tunnel. The windows could oth-
erwise mist up as no fresh air is drawn into
the vehicle in air-recirculation mode.
Use the residual heat function if you want to
R
heat or ventilate the vehicle interior when
the ignition is switched off. The residual
heat function can only be activated or deac-
tivated with the ignition switched off. The
residual heat function is deactivated when
the ignition is switched on.
DYNAMIC SELECT switch
You can choose between various drive pro-
grams with the DYNAMIC SELECT switch
( page 195).
Y
If you have selected drive program E:
the cooling output is reduced when cooling
R
when heating, the electrical heater booster
R
is deactivated and heat output is reduced
as a result
the rear window heating running time is
R
reduced
If you have selected drive program C, S or S+,
the current climate settings are maintained.
ECO start/stop function
During automatic engine switch-off, the cli-
mate control only operates at a reduced capa-
city. If you require the full climate control out-
put, you can switch off the ECO start/stop
function by pressing the ECO button
( page 193).
Y
Operating the climate control system
Switching the climate control on/off
General notes
When the climate control is switched off, the
air supply and air circulation are also
switched off. The windows could mist up.
Therefore, only switch off climate control
briefly.
Switch on climate control primarily using the
à rocker switch (
Y
Activating/deactivating
Turn the key to position 2 in the ignition
X
lock ( page 187).
Y
To switch on: press the t or !
X
rocker switch up or down.
The Audio 20 or COMAND Online climate
control menu opens.
Switch on climate control via the air-condi-
X
tioning function bar; see the separate oper-
ating instructions.
or
Set the airflow to level 1 or higher using the
X
H rocker switch.
To switch off: press the t or !
X
rocker switch up or down.
The Audio 20 or COMAND Online climate
control menu opens.
Switch off climate control via the air-con-
X
ditioning function bar; see the separate
operating instructions.
or
Set the airflow to level 0 using the H
X
rocker switch.
Activating/deactivating cooling with
air dehumidification
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-
page 164).