I am having a similar problem. Just today, when the device is connected the radio reboots but if I am just playing a CD the radio plays fine. I am running the following software:
Nav - Pioneer Navigation Software 2008 powered by NNG
Maps - Data Source 2007 Tele Atlas N.V. (080311)
Basemap - Data Source NIMA VMAP0 (071019)
State 2007.10
Map Version: 01.000600
Version: 2.006000
Bluetooth Software: HW100-SW330 RC3
Also, I need to know what is the latest software version out there for the AVIC-900BT. Please help because my iPhone is the main source of music for me and the main rea