2002 Volvo V70 XC Q&A
2002 Volvo V70 XC Question: started my car, it ran ok, but nothing on dashboard was working, only radio.
bad connections at battery cables - globalhelper
This can has a network that connects all the computers in your car. It sounds like there was an issue with the SRS module, or the network. It should be looked at by someone familiar with Volvos. For starters, I would recommend a diagnostic check of the entire computer network, and a software upgrade on the vehicle. - Bret Bodas