Ford Automobile User Manual page 135

Driving
Unlocking the towball arm
mechanism
• Remove the protecting cap. Insert
the key and turn anticlockwise to
unlock.
• Hold the towball arm. 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 towball.
• Release the handwheel. The
towball arm is unlocked.
Do not use any tools for
mounting/dismounting the
towball arm. Do not modify the
trailer coupling. Do not
disassemble/repair the towball
arm.
134
Inserting the towball arm
Special care should be
taken when fitting the
towball arm, as the safety of the
vehicle and the trailer depends on
this.
The towball arm may be
inserted only when
completely unlocked.
• Pull out the plug of the towball
arm's seat.