WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Pop Rivet And Cable Tie At Jack Attachment/Longitudinal Stay Brackets
Courtesy of VOLVO CARS OF NORTH AMERICA.
Remove the hand brake cable from the jack attachment by drilling out the pop rivet (B).
Tie the jack attachment to the longitudinal stay brackets (A). Use a cable tie.