Removing rear bumper
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.
Pull the sides on the bumper outwards so that the lock facings (1) releases from the side bracket (2).
Then release the lock facings from the rear mounting (2) by pulling straight backwards.
Place the bumper on an underlay that will not damage the paint.