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E75179
E75178
1. Insert the key into the handwheel
and turn it clockwise to unlock.
2. Pull the handwheel out and turn it
anticlockwise to the stop. The tow
ball arm automatically swivels into
the midway position.
3. Release the handwheel. The tow
ball arm is not locked. This is
indicated by the warning tone and
the handwheel projects about five
millimetres from its housing.
4. Manually turn the tow ball arm
steadily from its midway position
to the stop in the operating
position. The tow ball arm
automatically locks in the end
position. The locking process is
Towing
clearly audible if the level of
background noise is not too high.
When the locking process is
completed, the warning tone
stops and the handwheel will
return to its original position.
5. Turn the key anticlockwise and
remove it. Insert the key into the
storage position.
Driving with a trailer
If any of the below conditions
cannot be met, do not use the
tow bar and have it checked by an
expert.
Before starting your journey, make
sure the tow ball arm is properly
locked. Check that:
•
no warning tone is to be heard
when the locking procedure is
completed
•
the handwheel is in its housing
and that there is no gap
•
you have locked the handwheel
(anticlockwise) and removed the
key
•
the tow ball arm is locked free
from play. It must not move when
jerked.
Maintenance
The towing hitch and control unit are
maintenance-free. Do not grease or
oil them.
206
WARNING
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