System overview: Acknowledgements
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.
Confirmation can be given by the central locking system when locking or unlocking is performed. The basic setting is one long light signal when locking and two short ones when unlocking.