Control module
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
Position a screwdriver between the control module connector and its locking handle.
Turn the screwdriver to release the catch.
Continue pulling the locking handle outwards until the connector comes away from the control module.
Slacken off the 2 screws to remove the control module.