Is there any way to have it use Google Voice instead of my cell number for making calls? My car syncs with my phone to voice dial and its constantly using my cell number (which no one has anymore). My android phone obviously works flawlessly when I select "Direct GV dial only". It works on the iPhone but only when making the call FROM the iPhone and not via bluetooth. I have it set to ONLY make GV direct calls, but its not working when my car signals my phone to make a call... Thanks.