Auxiliary heating (additional heating)
1
●
Press button on the remote control
›››page155.
●
Automatically at the scheduled departure
time or after the programmed operating time
has elapsed .
●
Automatically when the control lamp (fuel
level indicator) lights up.
●
Automatically when the 12-volt battery
charge drops too low ›››page362.
Setting the desired temperature
●
Open the infotainment system’s Auxiliary
heating menu.
●
Set the desired temperature using and .
Things to note
Once switched o, the auxiliary heater will
continue to operate for a short period of time
in order to burn the fuel remaining in the sys-
tem and also to expel the exhaust fumes.
Radio-operated remote control
Fig.113 Auxiliary heating: radio remote
control.
›››Fig.113
Switch the auxiliary heater on
Switch the auxiliary heater o
Control lamp.
If the buttons on the remote control are
pressed unnecessarily, the auxiliary heating
may be switched on unintentionally, even if you
are outside the operating range or the control
lamp is ashing.
To switch on and o the independent heating,
the button must be pressed and held for ap-
proximately 1 second.
Control lamp on the remote control
When the buttons are pressed, the control
lamp on the remote control
1
provides the
user with dierent information:
It lights up for approx. 2 seconds
●
In green: The auxiliary heater has been
switched on using the button.
●
In red: The auxiliary heater has been
switched o using the button.
Flashes slowly for approx. 2 seconds
●
In green: No on signal has been received.
The remote control is out of range. Move
closer to the vehicle.
●
In red: No o signal has been received. The
remote control is out of range. Move closer to
the vehicle.
Flashes quickly approx. 2 seconds
●
In green: The independent heating is
blocked. Possible causes: the fuel tank is al-
most empty, the 12-volt battery charge is very
low or there is a fault.
It lights up for approx. 2 seconds
●
In orange (then in green or in red): The
battery in the remote control is almost empty.
However, the on or o signal was received.
●
In orange (then ashes green or red): The
battery in the remote control is almost empty.
No on or o o signal has been received.