Mercedes-Benz 2013 C-Class Coupe, Owner'S Manual

Page: 144 / 388

reserve fuel level to ensure that the auxiliary
heating functions.
The auxiliary heating/ventilation automati-
cally adjusts to changes in temperature and
weather conditions. For this reason, the aux-
iliary heating could switch from ventilation
mode to heating mode or from heating mode
to ventilation mode.
The auxiliary heating switches off automati-
cally after 50 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
X
Turn the key to position 2 in the ignition
lock (
Y
page 149).
X Set the desired temperature (
Y
page 137).
The auxiliary heating/ventilation can be acti-
vated even when climate control is set to
manual. Optimum comfort can be attained
when the system is set to automatic mode.
Set the temperature to 22 †.
The auxiliary heating/ventilation can be acti-
vated or deactivated using the remote control
or the button on the centre console.
The on-board computer can be used to spec-
ify up to three departure times, one of which
may be preselected (
Y
page 234).
Switching the auxiliary heating/venti-
lation on/off using the centre console
button
The colours of the indicator lamps on the but-
ton have the following meanings:
Blue
Auxiliary ventilation switched on
Red Auxiliary heating switched on
Yellow Departure time preselected
(
Y
page 234)
Switching on the auxiliary heating/venti-
lation
X
Press button
:
.
The red or blue indicator lamp in but-
ton
:
lights up.
Switching off the auxiliary heating/venti-
lation
X
Press button
:
.
The red or blue indicator lamp in but-
ton
:
goes out.
Switching the auxiliary heating/venti-
lation on/off using the remote control
General notes
Your vehicle comes with one remote control.
You may use two additional remote controls
for your vehicle. For more information, please
contact a qualified specialist workshop.
142
Operating the climate control system
Climate control