Mercedes-Benz CLE Coupe 2023 Owner's Manual page 341

In the following circumstances, a message may
appear on the driver's display even if the trailer
has been connected correctly:
LEDs have been installed in the trailer lighting
R
system.
The current has fallen below the trailer lighting
R
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.
Uncoupling a trailer
& 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.
* NOTE Damage during uncoupling with an
engaged overrun brake
The vehicle may be damaged if you uncouple
with an engaged overrun brake.
Do not uncouple trailers with an engaged
#
overrun brake.
* NOTE Damage to the rear bumper from
installing adapter cables or adapter plugs
The following parts could be damaged when
swiveling the ball neck fully electrically:
Bumper
R
Adapter cable
R
Adapter plug
R
Always remove the adapter cable or
#
adapter plug before swiveling the ball
neck fully electrically.
Secure the vehicle against rolling away.
#
Disconnect the electrical connection between
#
the vehicle and the trailer.
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Driving and parking 339
Uncouple the trailer.
#
Place the cover cap on the ball head.
#
% Trailers with LED lighting: after uncoupling the
trailer, switch the vehicle on and then off
again.
Configuring settings for trailer operation
Multimedia system:
© Settings Vehicle
4 5 5
Trailer type
5
Configuring settings for a trailer
The settings in this menu enable the calculation of
a route suitable for the selected trailer and opti-
mise the calculated arrival time.
Select the desired trailer type.
#
Enter the maximum permissible speed of the
#
selected trailer.
To save changes: select Confirm.
#
Driving
5