Not sure quite what you're asking, but...
If you're referring to the AUX in the center console, your phone will be coming through all the speakers and won't be connected to bluetooth but it will be using your phone's microphone and using the car speakers for audio.
Not sure if that helps, but I'm trying to use what you gave us.
Thats it. I do not have bluetooth in the car but I can speak to someone like Bluetooth when the phone is plugged in to the console.
You probably have the navigation option, mine does not.My 06 V8 Limited has factory bluetooth for the phone only, with steering wheel controls. I have never used it but my kid had set it up.
Aux mode on the radio when answering a call will play the persons voice through the speakers for me if I am plugged in.
Does it still work if you are on FM or another source?