Mercedes-Benz C-Class 2014 Owner's Manual page 176

iliary heating could switch from ventilation
mode to heating mode or from heating mode
to ventilation mode.
The auxiliary heating switches off when the
engine is switched off. The auxiliary ventila-
tion is not active if the engine is running.
The auxiliary heating/ventilation switches off
automatically after 30 minutes. This time limit
can be altered. To do this, visit a qualified
specialist workshop.
You cannot use the auxiliary ventilation to
cool the vehicle interior to a temperature
lower than the outside temperature.
Before switching on
Turn the key to position 2 in the ignition
X
lock ( page 181).
Y
Set the desired temperature using the
X
w rocker switch on the front control
unit.
or
Set the desired temperature using
X
Audio 20/COMAND Online; see the sepa-
rate operating instructions.
If you do not alter the temperature before
switching on the auxiliary heating, the last
temperature setting will be adopted.
Auxiliary heating or ventilation can also be
switched on if the manually set climate con-
trol is activated. Optimum comfort can be
attained when the system is set to automatic
mode. Set the temperature to 22 †.
You can activate or deactivate the auxiliary
heating/ventilation:
using the rocker switch on the centre con-
R
sole ( page 173)
Y
using the remote control (
R
The on-board computer can be used to spec-
ify up to three departure times, one of which
may be preselected:
using the remote control (
R
using Audio 20/COMAND Online; see the
R
separate operating instructions
Operating the climate control system
Switching the auxiliary heating/venti-
lation on/off using the centre console
rocker switch
The colours of the indicator lamps in the
rocker switch have the following meanings:
Blue
Red
Yellow Departure time preselected
X
X
X
X
Switching the auxiliary heating/venti-
page 173)
Y
lation on/off using the remote control
General notes
Your vehicle comes with one remote control.
page 173)
You may use two additional remote controls
Y
for your vehicle. For more information, please
contact a qualified specialist workshop.
Auxiliary ventilation switched on
Auxiliary heating switched on
To switch the auxiliary heating/ventila-
tion on: press rocker switch : up or down.
The red or the blue indicator lamp above
rocker switch : lights up.
To set the temperature: switch on auxili-
ary heating/ventilation.
Audio 20/COMAND Online is activated for
approximately one minute.
Set the desired temperature using
Audio 20/COMAND Online; see the sepa-
rate operating instructions.
To switch the auxiliary heating/ventila-
tion off: press rocker switch : up or
down.
The red or the blue indicator lamp above
rocker switch : goes out.
173
Z