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 Side Compartment, Panels, And Screws
Courtesy of VOLVO CARS OF NORTH AMERICA.
CAUTION:
The SIPS-bag must always be secured when work on the seat may cause deployment.
Secure the SIPS-bag as follows:
Remove side compartment (A) by lifting the front edge and pressing backwards.