See also:

Ball mount
The hitch ball is attached to the ball mount and the ball mount is inserted into the hitch receiver. Choose a proper class ball mount based on the trailer weight. Additionally, the ball mount sho ...

To turn system off
Press the /OFF button. ...

Removing wheel cover (if so equipped)
Never use your hands to remove the wheel cover. This may cause personal injury. To remove the wheel cover, use the jack rod 1 as illustrated. Apply cloth 2 between the wheel and jack rod ...