Installing the 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.
NOTE:
Do not damage the antenna connection.
Guide the bumper against the rear mountings and press into place.
Then press the sides of the bumper into the side brackets.
Install 2 pop rivets in the underside of the casing.