Mercedes-Benz 2016 Sprinter Operator's Manual page 112

Operating the auxiliary heating system
110
Signaling
Flashes red
Lights up
green
Flashes green
Flashes alter-
nately red and
green
i
When the remote control battery is weak,
indicator lamp : flashes red rapidly. Replace
the remote control battery (
You can find information on further lamp sta-
tuses in the "Problems with the hot-water aux-
iliary heater" section (
Switching the remote control on/off
The remote control switches to standby mode
after 10 seconds. Indicator lamp : goes out.
To switch on: press and hold the Ü button
X
until indicator lamp : lights up red.
If a connection between the remote control
and the receiver in the vehicle has been estab-
lished and indicator lamp ::
flashes red, the auxiliary heating is switched
R
off.
lights up green, the auxiliary heating is
R
switched on.
To switch off: press and hold the Ü but-
X
ton until indicator lamp : goes out.
Switching the auxiliary heating on/off
Switch on the remote control.
X
To switch on: when indicator lamp : flashes
X
red, press the b button.
During data transmission, indicator lamp :
lights up red.
When indicator lamp : lights up green, the
auxiliary heating is switched on.
To switch off: when indicator lamp : lights
X
up green, press the b button.
During data transmission, indicator lamp :
lights up red.
When indicator lamp : flashes red, the aux-
iliary heating is switched off.
Meaning
Auxiliary heating switched
off
Auxiliary heating switched
on
Change operating duration
active
Remote control in synchro-
nizing mode
page 111).
Y
page 113).
Y
Changing the operating duration
Switch on the remote control.
X
When indicator lamp : flashes red, press
X
Ü and b simultaneously.
Indicator lamp : flashes green.
Press the Ü button repeatedly until the
X
desired operating duration is shown.
20 minutes
R
Indicator lamp : flashes green twice.
30 minutes
R
Indicator lamp : flashes green three
times.
40 minutes
R
Indicator lamp : flashes green four times.
Press the b button.
X
During data transmission, indicator lamp :
lights up red.
If indicator lamp : emits two long, green
flashes, the selected operating duration is
stored.
i
If no adjustment is made, indicator lamp :
flashes six times and the remote control goes
into standby mode.
Synchronizing the remote control
Press the y auxiliary heating button in the
X
control panel ( page 108) for longer than
Y
10 seconds.
When you press and hold the y button, the
red indicator lamp lights up in the button.
When the red indicator lamp in the y but-
ton flashes, the receiver in the vehicle is ready
for synchronizing.
Press and hold the Ü remote control but-
X
ton until indicator lamp : lights up red.
If there is an active connection between the
remote control and the receiver, indicator
lamp : flashes alternately red and green.
The remote control is in synchronizing mode.
i
If you press the Ü button again on the
remote control after starting synchronization,
you will only synchronize this remote control
unit with the receiver. Any other remote con-
trol units that were synchronized will be
cleared. Indicator lamp : flashes alternately
red and green (very slowly).
Press the b button on the remote control.
X
During data transmission, indicator lamp :
lights up red.
When remote control indicator lamp : emits
two long green flashes, the selected operat-