Volvo S60 S60R - Manual (Page 140)

06 Starting and driving
139
Detachable towbar
06
NOTE
Check that the towball section is secure by
pulling it up, down and back. If the towball
section is not fitted correctly then it must be
removed and refitted in accordance with
the previous steps.
NOTE
The trailer’s safety cable must be attached
to the attachment on the towbar.