Porsche Cayenne Turbo Driver Manual page 241

Inserting ball hitch
The mount for the ball hitch and the socket are
located below the bumper.
A plug in the mounting tube protects it against
soiling.
Removing plug
f Pull plug A out of the mounting tube.
Store plug in the tool box.
f Before inserting the ball hitch, always check
the mounting tube for signs of soiling. In order
to ensure that the ball hitch locks securely, it is
very important to remove any dirt in the
mounting tube.
Preparing the ball hitch
Shank B, locking balls C and handwheel D must
not be soiled or damaged.
Ball hitch E must be pretensioned for insertion.
Checking whether the ball hitch is preten-
sioned
– Key F must be in the lock, the arrow on the key
must point towards the "lock open" symbol
and the key cannot be withdrawn.
– The red marking G on the handwheel must
point towards the green area H on the ball
hitch.
Trailer Hitch
241