Bicycle Rack Function - Mercedes-Benz GLB Owner's Manual

Open the socket cap.
#
Insert the plug with lug 1
#
the socket.
Turn the bayonet coupling 2
#
far as it will go.
Let the cap engage.
#
Secure the cable to the trailer with cable ties
#
(only if you are using an adapter cable).
Make sure that the cable is always slack for
#
ease of movement during cornering.
Under the following conditions, a message may
appear on the multifunction display even if the
trailer has been connected correctly:
LEDs have been installed in the trailer light‐
R
ing system
The current has fallen below the trailer light‐
R
ing system's minimum current (50 mA)
%
Accessories can be connected to the perma‐
nent power supply up to 180 W and to the
power supply that is switched on via the igni‐
tion lock.
in groove 3 on
Uncoupling a trailer
to the right as
& WARNING Risk of being crushed and
becoming trapped when uncoupling a
trailer
When uncoupling a trailer with an engaged
inertia-activated brake, your hand may
become trapped between the vehicle and the
trailer drawbar.
Do not uncouple trailers with an
#
engaged overrun brake.
Driving and parking 291
* NOTE Damage when uncoupling in a
state of overrun
Uncoupling in a state of overrun can damage
the vehicle.
Do not uncouple trailers with an
#
engaged overrun brake.
Secure the trailer against rolling away.
#
Disconnect the electrical connection
#
between the vehicle and the trailer.
Uncouple the trailer.
#
Place the cover on the ball head.
#

Bicycle rack function

& WARNING Risk of an accident when
using the bicycle rack incorrectly
The bicycle rack may become detached from
the vehicle in the following cases:
the permissible load capacity of the
R
trailer hitch is exceeded.