Hello, There is again a small special production with me instead of everything went great – until I played something into the cards earlier. It’s about the following: I have to install a tablet pc in my v50. fits everything, sits all-wonderful! The problem is only if I expand the factory radio, the whole amatur and not functioning anymore! No speed, blinker…just nothing. I could leave the radio behind the tablet in the hollow of the angschlosen, then it would work, but well….does anyone know how to solve it differently?