WARNING
Do not use any tools for
mounting or dismounting the
tow ball arm. Do not modify the trailer
coupling. Do not disassemble or
repair the tow ball arm.
1. Remove the protecting cap. Insert
the key and turn anticlockwise to
unlock.
2. Pull the handwheel out and turn it
clockwise until it clicks.
The red mark on the handwheel must
align with the white mark on the tow
ball.
Release the handwheel. The tow ball
arm is unlocked.
Inserting the tow ball arm
WARNINGS
Special care should be taken
when fitting the tow ball arm, as
the safety of the vehicle and the
trailer depends on this.
The tow ball arm may only be
inserted when completely
unlocked.
Pull out the plug of the tow ball arm’ s
seat.
Note:
When the towball arm is
engaged, the green mark on the
handwheel will be next to the white
dot.
170
Towing