2004 XC90 Radio Issues
The radio controls work intermittently - no volume, on/off, tuner, etc issues. Will sometimes work properly at start-up, but then lose controls within minutes. The GPS and back-up sesnor units seem to be connected and experience the same lack of control - dealer claims that it is a fiber-optics issue and would be an open ended expense to correct due to complexity. Any others have comparable experiences?