2. Install Slingbox Pro on your cable box at home. This will enable cable TV to your smartphone.
3. Install this Video/camera interface for 2009 and up BMW Vehicles with Gen 3 (CIC) iDrive controls. Compatible with 2009 and up BMW 3 series (E90) and 7 series (F01 / F02), the 2010 and up 5 series (F10), most 2010 and up X5/X6 vehicles and the 2011 X3. (Check for TV tuners for other cars.)