As a title says does anyone know if pin 15 and pin 16 run off of the same fuse for the radio (radio +)? Do you know the fuse number for those pins? I'm upgrading the radio to a higher wattage Sony radio (45w RMS), and it requires 15 amp fuse, or your supposed to run a new wire... Thanks! This is on a 2015 B7 with RCD510.