As above. I have an a3 1.9tdie sport 09 with audi bluetooth and mfsw. I have fitted rnse mark 2 with a prefix ending in G. I realised it would need coding so I took the plunge and got vcds. I coded as best as I could working out what equipment I have and applying to the soft coding. Sat nav works and so does the phone capability but I can't get a radio signal or use my aux input by the handbrake. Is this coding or something I physically need to fit? I have researched and researched and conversion adapters for antenna's crop up but this seams for cars that had symphony heads, mine was a concert. I did PM a couple of experts on here about fitting originally but stupidly thought I could get vcds and be self efficient lol Any way help please, now it's in I want it fully functioning and not having a radio or aux input from my iPhone is not what I wanted. Any advice will be appreciated.