You can play everything via bluetooth even while tethered. You can switch between them. I have no siri issues at all. It works really well. The only concern is the siri "beep" is really loud. If I could change something, it would be the ability to run the video while tetherd so my daughter would watch a movie while charging.
Hi! I just noticed that you own Prius v Two and iPhone 4S. I plan to buy Prius v and have doubts about compatibility between Prius and iPhone. A few questions for you: 1) Can you play music/podcasts using Bluetooth from iPhone to car's speakers? 2) Can you use Siri without issues? I full functionality here, relying on it a lot. thanks in advance!