Mercedes-Benz V-Class Operating Instructions Manual page 163

Keep batteries out of the reach of children. If
a battery is swallowed, seek medical attention
immediately.
H
Environmental note
Batteries contain pollutants.
It is illegal to dispose of them
with the household rubbish.
They must be collected sep-
arately and disposed of in an
environmentally responsible
recycling system.
Dispose of batteries in an
environmentally responsible
manner. Take discharged
batteries to a qualified spe-
cialist workshop or to a col-
lection point for used batter-
ies.
If the remote control display shows an empty
battery symbol, the battery needs to be
replaced.
You need a CR 2450 lithium battery, which can
be obtained from any qualified specialist work-
shop.
Problems with the auxiliary heating
Corresponding messages may also be shown in the display of the on-board computer
Y
( page 282).
Problem
The display of the
remote control shows
FAIL
the message and
¨ symbol.
The display of the
remote control shows
FAIL
the message and
¯ symbol.
Operating the auxiliary heating system
Possible causes/consequences and M Solutions
There is no connection between the remote control and the receiver in
the vehicle.
X
Change your position in relation to the vehicle, e.g. hold the remote
control higher or to the side.
X
Move closer.
A malfunction has occurred. The auxiliary heating switches off auto-
matically.
X
Have the auxiliary heating checked at a qualified specialist work-
shop.
X
Press a pointed object into recess :.
X
Slide battery cover ; backwards in the direc-
tion of the arrow.
X
Remove battery =.
X
Insert the new clean battery with the lettering
facing upwards. Use a lint-free cloth to do so.
X
Slide battery cover ; in the opposite direc-
tion to the arrow on the remote control until it
engages.
X
Check all the functions of the remote control.
161
Z