I was assuming it was a factory option in Europe due to reading that very long write up on the Interlagos M5 with all the beautiful photos. In one section they said they had to stop and watch their favorite TV show for a couple of hours.
I'm not saying I want TV in my car, as I really don't. But if it were a factory option, I may have opt'd for it just, well, because. ouich
Their updated system was just tested in the UK. Covers both NTSC and PAL signals. Let me see if I can find that link....