›
Increase the blower speed, switch on the cooling
system, and set the air distribution to the wind-
screen.
Automatic switch-off of the cooling system
If the coolant temperature is too high, the cooling
system may switch off automatically. This ensures
sufficient engine cooling.
Auxiliary heating and ventilation
Usage
The auxiliary heater heats the vehicle interior and the
engine.
The auxiliary ventilation makes it possible to supply
fresh air to the vehicle interior when the engine is
switched off. As a result, the interior temperature is
lowered, e.g. when the vehicle is parked in the sun.
What you should be mindful of
DANGER
Risk of poisoning!
▶
The auxiliary heater must not be operated in en-
closed spaces.
DANGER
Risk of fire!
▶
Switch off the auxiliary heater before refuelling.
▶
The exhaust pipe for the auxiliary heater is located
on the underside of the vehicle. Therefore, do not
stop the vehicle in places where the exhaust gases
could come into contact with easily flammable ma-
terials, e.g. dry grass, spilled fuel etc.
Functionality
The interior is heated or ventilated according to the
temperature that is set in the e-Manager
.
The system uses fuel from the fuel tank or electrical
energy from the high-voltage battery for heating.
Operating conditions
✓
The charge state of the 12-volt vehicle battery is
sufficient.
✓
The fuel supply is sufficient, does not up in the in-
strument cluster .
Operation
Switch on/off with the radio remote control
›
Hold the corresponding key.
A
Indicator light
B
Antenna
Switch off:
Switch on
Hold the radio remote control with the antenna
facing upwards.
NOTICE
▶
Protect the radio remote control from moisture,
strong vibrations and direct sunlight.
Indicator light on the radio remote control
▶
Lit up green for 2 seconds - switch on.
▶
Lit up red for 2 seconds - switch off.
Range of the radio remote control
The range of the wireless remote control is a few
hundred meters when the battery is full. For exam-
ple, obstacles or weather conditions can reduce the
range.
Warning light display in the instrument cluster.
Lights up when the system is switched on from
the isolation box.
Set automatic switching on
›
In the Infotainment, tap
.
›
Set the desired temperature and activate the sta-
tionary heating.
›
Tap on .
›
Select the pre-selection time for the departure
time and tap .
›
Set the departure time, the day of the week / days
of the week and activate the interior cooling /
heating.
›
Activate the pre-set time.
If there is no charging on the vehicle, it is neces-
sary that the function for using the energy of the
high-voltage battery for interior cooling / heating is
switched on to automatically switch on the station-
ary heating
Further settings are made in the menu of the e-Man-
ager
Troubleshooting
Smoke in the engine compartment
In the engine compartment, smoke and odours may
form during the operation of the auxiliary heater.
This is not a defect.
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Heating and air conditioning system ›
Auxiliary heating and ventilation
