BlueTooth Problems, 2010 M3 GS

[kramr]

I have a 2010 M3 GS and a BlackBerry 8320 Curve. I got out of the car and my BlueTooth was working fine and the connection was active and there, both music and phone. I get back into the car 3-4 hours later and to the life of me my BlackBerry and my car will not connect. My phone is telling me the connection to my M3 has failed and defaults to the CD. I cannot make a call with BlueTooth using my car controls nor can I listen to the music on my BlackBerry, no connection, zip, none, nada. Nothing was changed. I shut off my car several times and restarted it since, still nothing. I shut off my BlackBerry and pulled the battery to reboot it, still nothing.
Anyone else have these problems with the built in BlueTooth in the 2010's??