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WARNING
■
The auxiliary heating must never be operated in closed rooms (e.g. garag-
es) – risk of poisoning!
■
The auxiliary heating must not be allowed to run during refuelling – risk of
fire.
■
The exhaust pipe of the auxiliary heating is located on the underside of
the vehicle. If you want to use the auxiliary heating, do not park the car in
places where the exhaust fumes can come into contact with flammable
materials such as dry grass, undergrowth, leaves, spilled fuel etc. - risk of
fire.
CAUTION
The air inlet in front of the windscreen must be free (e.g. of ice, snow or
leaves) to ensure that the auxiliary heating operates properly.
Note
■
The auxiliary heating switches the blower on, if it has achieved a coolant tem-
perature of approx. 50 °C.
■
In the engine compartment, water vapour may form during the operation of
the heater.
Power on / off
Fig. 167 Button for switching on / off (Climatronic / manual air condi-
tioning)
Read and observe and on page 122 first.
Functional requirements of the auxiliary heating.
The charge state of the vehicle battery is sufficient.
The fuel supply is adequate (the warning light is not illuminated in the
instrument cluster).
Manual on / off
▶
Using the button on the operating part of the air conditioning» Fig. 167.
▶
Using the (switch on) / (switch off) button on the remote control opera-
tion.
Automatic on / off
▶
Via an enabled pre-selection time in Infotainment.
▶
According to the environmental conditions.
After switching off, the coolant pump and the auxiliary heating will continue
running a little while longer in order to burn the remaining fuel in the heating.
Setting automatic on / off
Climatronic: On the Climatronic, press the
button → tap the
function
surface on the Infotainment screen. There will be a display of the last set oper-
ating mode with the option to change this.
Manual air conditioning: in Infotainment in the menu
/
tap the
func-
tion surface.
Then follow the instructions on the Infotainment screen.
When automatic switching on is activated, the warning light in the
symbol
button lights up for about 10 seconds after the ignition is turned off » Fig. 167.
122
Operation
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