what about the antenna? I was talking to a guy this morning who works at mercedes showroom and he showed me how good the quality of the Tv reception was. I was amazed, as I couldn't even see any antennas from outside the car. He then explained to me that mercedes have antennas wired neatly out of sight, around the windows and doors! I want to create my own antenna and install it just like that, i just need to find a starting point.