Hey guys, I have 2009 g37 coupe and I understand I can't use bluetooth to get the audio.

I prefer not to use the aux cable that comes made for the earlier versions of iPods because it does not charge my iPhone and it also does not let me control my music efficiently.

I want to listen to spotify and pandora and what not.

If I got an RCA (right and left audio jack) to 3.5 mm audio jack, that should be able to transmit audio from my iPhone on Pandora to the car's stereo, correct? If so, would I be able to take phone calls normally via bluetooth if there is an incoming call?

Will it switch automatically from RCA audio input to bluetooth phone call connection?

Thanks.