Failure check for LEDs
i
If LED lamps are fitted in the trailer, a mal-
function message may appear in the multi-
function display even if there is no fault. The
reason for the error message may be that the
current has fallen below the minimum of
50 mA.
To ensure reliable indication of the failure, each
LED chain in the trailer lighting must be guaran-
teed a minimum current of 50 mA.
Trailer with 7-pin connector
General notes
Trailer with 7-pin connector: you can connect
to the 13-pin socket on the ball coupling using
an adapter or, if necessary, an adapter cable.
Both can be obtained at a qualified specialist
workshop.
Fitting the adapter
!
Make sure that there is sufficient cable play
so that the cable cannot become detached
when cornering.
X
Open the socket cover.
X
Insert the plug connector with lug
:
into
groove
=
on the socket.
X
Turn bayonet connection
;
clockwise to the
stop.
X
Let the cover engage.
X
If you are using an adapter cable, secure the
cable to the trailer with cable ties.
212
Towing a trailer
Driv
ing
and
pa
rki
ng
