Operation Manual

Swivelling the tow ball arm in
CAUTION
Before swivelling the tow ball arm in,
always unhitch the trailer or dismantle
load carriers and their attachments.
Dismantle attachments for tracking
stabilisation. Remove the plug for the
trailer power supply and the adapter from
the socket. Failure to do so may result in
damage to the bumper.
1. Release the tow ball arm. See releasing
the tow ball arm.
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2. The tow ball arm automatically swivels
into the lowered position.
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3. Move the tow ball arm to the stop in
the stowed position. The tow ball arm
automatically locks in the stowed
position. The locking process is clearly
audible and the warning tone will stop.
Fault conditions
If the tow ball arm release button is
illuminated or you hear a warning tone
when the ignition switch is in position II,
repeat the release process.
If you pull on the tow ball arm during the
release process, the system will stop
moving to prevent an overload condition.
To reset the system, press the release
button for 15 seconds.
Driving with a trailer
WARNINGS
In the event of a vehicle breakdown,
disconnect the trailer before towing
the vehicle.
If any of the conditions below cannot
be met, do not use the tow bar and
have it checked by a properly trained
technician.
Before starting your journey, make sure
that the tow ball arm is properly locked.
Check that:
• there is no warning tone when the
locking procedure has been completed
• the tow ball arm is locked. It must not
move when jerked.
Maintenance
CAUTIONS
The towing hitch and control unit are
maintenance-free. Do not grease or
oil them.
Only the manufacturer should carry
out repairs or dismantle the towing
hitch.
If you use a high pressure spray to
wash your vehicle, do not direct the
spray onto the swivel joint of the tow
ball arm.
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Towing