I picked up my '17 Reserve in February of '17. I knew it came with a complimentary Sirius radio subscription, but I never used it. I recently had the dealer upgrade my Sync 3 to v3.0. While I was checking it out, I discovered that I still have Sirius radio. Question is how long do we get Sirius with a new MKC, or did it renew temporarily because of the sync upgrade?