I've been wondering for a while what type of radio Tesla is installing in their cars. I assume it has AM/FM capabilities but what type of streaming does it hav

I've been wondering for a while what type of radio Tesla is installing in their cars. I assume it has AM/FM capabilities but what type of streaming does it have? Is it XM/Sirius compatible? Does it have Google Play/iTunes capabilities? Is it streamed from your cell phone?