Volvo XC70 Owner's Manual page 239

Check that the towbar is secure by pulling
it up, down and back.
WARNING
If the towbar is not fitted correctly then it
must be detached and reattached in
accordance with the previous instructions.
IMPORTANT
Only grease in the ball for the towing hitch,
the remainder of the towbar should be clean
and dry.
Safety cable.
WARNING
Be sure to attach the trailer's safety cable to
the correct place.
Removing the towbar
Insert the key and turn it clockwise to the
unlocked position.
05 During your journey
Driving with a trailer
Push in the locking wheel
anticlockwise until you hear a click.
Turn the locking wheel down fully, until it
comes to a stop. Hold it in this position
while pulling the towbar rearward and
upward.
WARNING
Secure the towbar safely if it is stored in the
car, see page 237.
and turn it
05
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