2005 Chevy Tahoe

[ACruz]

I have several question for CoStar

1. Will you be producing any instructional videos soon?
2. I want to make sure that with this device I can
a. use it to make phone calls from my factory OnStar system's microphone. I don't want to have to install a second mic.
b. use it to stream (via bluetooth) music to my vehicle factory stereo
c. OR use it to listen to music via a usb connector from the the CoStar unit to my music device
d. I can control my music device via the vehicles factory controls.

If so, I'm sold!

Thanks!