remote control MERCEDES-BENZ SPRINTER 2018 MY18 Operator’s Manual

When remote control indicator lamp:emits
two long green flashes, the remote control is
synchronized. The indicator lamp in the y
auxiliary heating button goes out.
Switching the heater booster function
on/off
Vehicles with auxiliary heating
Vehicles with heater booster function
At outside temperatures of up to 39 ‡(4 †) the
fuel-fired heater booster system heats the vehi-
cle interior as quickly as possible when the
engine is running.
The auxiliary heating automatically switches to
heater booster mode after the engine is started.
At an outside temperature above 39 ‡(4 †) the
auxiliary heating system and the heater booster
function switch off automatically.
If you switch off the engine without switching off
the heater booster function, the system will be
switched on the next time the engine is started (memory function).
iSwitch the auxiliary heating on or off with
the y button (Ypage 109).
XTo switch on/off: press the¢button.
If the indicator lamp in the button lights up,
the heater booster function is switched on.
After switching off, the auxiliary heating oper-
ates for about another two minutes and then
switches off automatically.
Replacing the remote control battery
GWARNING
Batteries contain toxic and corrosive substan- ces. If batteries are swallowed, it can result in
severe health problems. There is a risk of fatalinjury.
Keep batteries out of the reach of children. If
a battery is swallowed, seek medical attention
immediately.
HEnvironmental note
Batteries contain dangerous
substances. It is against the
law to dispose of them with
the household rubbish. They
must be collected separately and recycled to protect the
environment.
Dispose of batteries in an
environmentally friendly
manner. Take discharged
batteries to a qualified spe-
cialist workshop or a special
collection point for used bat-
teries.
If the indicator lamp on the remote control
flashes red rapidly, the remote control battery is
discharged. You should replace the remote con-
trol battery.
You need a battery of the type CR2430, which
can be obtained at any qualified specialist work-
shop.
112Operating the auxiliary heating system
Climate control

XRemove battery cover;usin g asuitable
implement ,e.g. acoin, by turnin git counter-
clockwise.
XChec kth eseal on battery cover ;for dam-
age and ,if necessary, replace .
XRemove battery=.
XInsertnew, clean battery =intoth ebattery
tray wit hth epositive pole facing upwards.
Use alint-free cloth to do so.
XPosition battery cover ;so that mar k: on
th eraised area points between two
recesses ?.
XTurn battery cover ;usin g asuitable imple-
ment, e.g. acoin, clockwise to th estop.
XChec kall th efunction sof th eremot econtrol
(Ypage 110).
Problems with the hot-water auxiliary heating
ProblemPossible causes/consequences and MSolutions
The indicator lamp on
theremot econtrol
flashes red rapidly.The remot econtrol battery is discharged. Dat atransmission is no t
possible.
XReplac eth eremot econtrol battery (Ypage 112).
The indicator lamp on
theremot econtrol
flashes red and green in
rapi dsuccession.There is no connection between th eremot econtrol and th ereceiver in
th evehicle.
XChange your position in relation to th evehicle, e.g. hold th eremot e
control higher or to th eside .
XMov ecloser .
If you canno testablis h aconnection and th eauxiliary heating is
switched on ,it can then only be deactivated usin gth ey button
(
Ypage 109).
or
Several remot econtrol sare bein gused at th esam etime.
XSwitc hon th eremot econtrol again after ashort while
(Ypage 111).
or
The remot econtrol is no tsynchronized.
XSynchroniz eth eremot econtrol (Ypage 111).
The indicator lamp on
theremot econtrol
slowly flashes red and
green alternately.The remot econtrol is bein gsynchronized.
XWait until th eremot econtrol synchronization process is complete
(Ypage 111).
The remot econtrol for
th eauxiliary heating can -
no tbe switched on .The remotecontrol battery is discharged.
XReplac eth eremot econtrol battery (Ypage 112).
Operating the auxiliary heating system113
Climate control
Z