One other question. I love the stereo but there's no sat radio or input. How can either or both of these be added?
Current: 2014 X5 35d M-Sport in Carbon Black Metallic (my daily driver) - 2011 335d in Vermilion Red Metallic (wife) - 2006 Z4 M Roadster (fun car)
Past: 2011 X5 50i Sport - 2006 750Li Sport - 2003 M3 Convertible - 2001 X5 4.4i Sport - 1999 Z3 Roadster 2.8