July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Satellite Radio Function

WARNING: This page is about a different car, the 2016 Nissan Versa. However, it is still accessible from the selected car via links, so may be relevant.

Satellite radio function is built into AV control unit.
Sound signal (satellite radio) is received by satellite antenna and transmitted to AV control unit. AV control unit outputs sound signal to each speaker.