Replacing the Driver Information Control Unit: Preparation
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.
NOTE:
Before replacing the control module all the program data should be read from the control unit. This is done in VIDA vehicle communication. After replacement the program data should be written to the new control module.