Removing the ball neck
Requirements:
The trailer hitch key is available.
Remove cap 
from lock 
in handwheel 
.
from lock in handwheel . Unlock lock in handwheel with the key.
in handwheel with the key. Hold ball neck 
in place.
in place. Pull handwheel outwards. Turn red mark 
on handwheel into green area 
of ball neck until handwheel engages. Pay attention to the pictogram on handwheel .
outwards. Turn red mark on handwheel into green area of ball neck until handwheel engages. Pay attention to the pictogram on handwheel . Pull ball neck out downwards.
out downwards. If the ball neck is dirty, clean it More.
Depending on the vehicle equipment, the holder for the ball neck on the vehicle can be protected with a cover in the bumper.
Store the ball neck with the key inserted in the stowage space on the right-hand side in the rear and remove the cover for the ball neck holder.
Insert the cover in the lower section of the bumper and tighten the two quick-release fasteners for the cover More.