Vauxhall New Crossland Owner's Manual page 230

228 Driving and operating
9 Warning
Towing a trailer is permitted only
when a coupling ball bar is fitted
correctly. If the coupling ball bar
does not engage correctly, seek
the assistance of a workshop.
Dismounting the coupling ball bar
Open the protective flap and turn the
key to position c to unlock the
coupling ball bar.
Pull out rotary handle and turn
clockwise as far as it will go. Pull out
coupling ball bar downwards.
Insert sealing plug in opening.
Swivel the connecting socket
upwards.
Stow the coupling ball bar in the bag
and secure by fixing the strap through
the rear right lashing eye. Wrap
around twice and tighten the strap to
secure the bag.