Remote control for the auxili-
ary hea
ter and auxiliary venti-
lation
Remote control of the auxiliary
heater and auxiliary ventilation
With the remote control, the fuel-oper-
a
ted auxiliary heater can be switched
on and o from outside the vehicle.
Fig. 94 R
emote control for the auxiliary
heater.
Switching the auxiliary heater on and
o using the remote control
1. Switching on: Press the
button for
around 1 second → Fig. 94.
2. Switching o: Press the button for
around 1 sec
ond → Fig. 94.
LED in the remote control
The LED indicates various operating states
aer you press a button → Fig. 94
1 .
Lights up
— Gr
een: auxiliary heater is switched on.
— Red: auxiliary heater is switched o.
Flashing at irregular intervals
— Green: auxiliary heater operation is
blocked. The fuel tank is nearly empty,
the 12-volt vehicle battery charge level is
too low or a malfunction has occurred.
Refuel and drive for long enough to re-
charge the 12-volt vehicle battery, or visit
a correspondingly qualified workshop.
Flashing at regular intervals
— R
ed or green: switch-on or switch-o
signal not received. Move closer to the
vehicle.
Lights up or ashes
— Orange: the button cell in the remote
control is weak. Replacing the button
cell.
Range
The remote control has a range of several
hundred metres when the button cell is
fully charged and under ideal conditions.
— Keep a distance of at least 2 m (7 ) be-
tween the remote control and the vehi-
cle.
— Avoid obstacles between the remote
control and vehicle.
— Hold the remote control with the aerial
→ Fig. 94
1 pointing vertically upwards.
—
Do not cover the aerial.
Poor weather conditions, nearby buildings
or a weak button cell will significantly re-
duce the range.
NOTICE
The remote control contains electronic
c
omponents which can be damaged by
moisture, strong vibrations and direct sun-
light.
·
Protect the remote control from mois-
ture, excessive vibration and direct sun-
light.
Replacing the button cell in the
remote control
Replace the button cell in the remote con-
trol if the LED stops lighting up.
Remote control for the auxiliary heater and auxiliary ventilation 131
2KF012720AB
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