Mercedes-Benz SL 2015 Owner's Manual page 127

Operating the climate control system
124
function can only be activated or deactivated
with the ignition switched off.
Vehicles with COMAND Online: if you
R
change the settings of the climate control
system, the climate status display appears for
three seconds at the bottom of the screen in
the COMAND display. You will see the current
settings of the various climate control func-
tions.
ECO start/stop function
During automatic engine switch-off, the climate
control only operates at a reduced capacity. If
you require full climate control capacity, the
ECO start/stop function can be deactivated by
pressing the ECO button (
Operating the climate control system
Switching the climate control on/off
General notes
When 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.
i
Switch on climate control primarily using
the à button (
Switching on/off
Turn the key to position 2 in the ignition lock
X
( page 132).
Y
To switch on: 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 switch off: press the ^ button.
X
The indicator lamp in the ^ button lights
up.
page 136).
Y
page 125).
Y
Activating/deactivating cooling with
air dehumidification
General notes
If you deactivate the "Cooling with air dehumid-
ification" function, the air inside the vehicle will
not be cooled. The air inside the vehicle will also
not be dehumidified. The windows can mist up
more quickly. Therefore, deactivate the "Cooling
with air dehumidification" function only briefly.
The "Cooling with air dehumidification" function
is only available 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.
Switching on/off
To activate: press the ¿ or Á button.
X
To activate: press the ¿ button.
The indicator lamp in the ¿ or Á button
lights up.
The indicator lamp in the ¿ button lights
up.
To deactivate: press the ¿ or Á but-
X
ton.
To deactivate: press the ¿ button.
The indicator lamp in the ¿ or Á button
goes out. The cooling with air dehumidifica-
tion function has a delayed switch-off feature.
The indicator lamp in the ¿ button goes
out. The cooling with air dehumidification
function has a delayed switch-off feature.