Table of Contents
Advertisement
Unlocking the tow ball arm
mechanism
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.
E71329
1.
Remove the protecting cap. Insert the
key and turn clockwise to unlock.
2. Hold the tow ball arm. Pull the
handwheel out and turn it clockwise
until it clicks.
3. The red mark on the handwheel must
align with the green mark on the tow
ball.
4. Release the handwheel. The tow ball
arm is unlocked.
Towing
3
1
2
Inserting the tow ball arm
E71330
WARNING
The tow ball arm may only be
inserted when completely unlocked.
1.
Pull out the plug.
2. Insert the tow ball arm vertically and
press it upwards until it engages (1).
Do not hold your hand near the
handwheel.
3. The green mark on the handwheel
must align with the green mark on the
tow ball.
4. To lock, turn the key anticlockwise and
remove the key (2).
5. Pull the protecting cap from the key
bow and press it onto the lock.
89
1
2
Advertisement
Table of Contents
