Trailer towing
242
1
Telescopic lever
2
Indicator lamp
X
Place the protective cap on the ball cou-
pling.
G
Risk of injury
Make sure that no persons or animals are
in the pivoting range of the ball coupling.
Otherwise, they could be injured.
X
Pull telescopic lever
1
out forwards.
X
Pull telescopic lever
1
upwards.
The ball coupling disengages and folds
down under the rear bumper. Indicator
lamp
2
flashes.
X
Guide telescopic lever
1
back again.
X
Press the ball coupling in the direction of
the arrow by hand until it engages behind
the bumper.
Indicator lamp
2
goes out and the mes-
sage in the multi-function display disap-
pears.
Trailer power supply
The trailer socket of your vehicle is equipped
at the factory with a permanent power supply.
The permanent power supply is supplied via
trailer socket pin 9.
!
You can connect accessories with a max-
imum power consumption of 240 W to the
permanent power supply.
You must not charge a trailer battery using
the power supply.
You can obtain further information about
installing the trailer electrics from a qualified
specialist workshop, e.g. a Mercedes-Benz
Service Centre.
Trailer with 7-pin connector
If your trailer has a 7-pin connector, you can
connect it to the 13-pin socket on the ball
coupling using an adapter or, if necessary, an
adapter cable. Both of these can be obtained
at a qualified specialist workshop, e.g. at a
Mercedes-Benz Service Centre.
Operation
211_AKB; 2; 5, en-GB
mkalafa,
Version: 2.9.4
2008-02-29T16:57:07+01:00 - Seite 242
Dateiname: 6515_3416_02_buchblock.pdf;
preflight