is there anyone who can help me? have the following problem: – battery change carried out – radiocode (from fzg. letter) entered = error – radiocode confirmed by renault, 2nd attempt = error – to the friendly, who then pulled the line (changer) (is a cabasse auditorium with 6 times changer and 2D-navi) and looked on the part number after the code and see – completely different code !!! – entered the completely different code = error – for safety reasons a second time = error – the friendly one says now the driving seat has to be out, there is the tuner (quasi the actual radio) and let’s see if there is a share number on it from which you can derive another code !!!! … is it still possible????? sitting definitely does not have to be out, tuner was dismantled in 2 minutes!! – now I have photographed and mailed the friendly one of the type stickers of navi and tuner. unfortunately he can’t find a radio code, tuner has to be sent in. under 250 euros went e there nothing at all!!! – a second dealer told me to go to dealer 1 ; waaaaaaaaaaaaaaas, there I come!!!!! or call at renault customer hotline (I already did that before; they say go to your dealer – well thanks also) vehicle is a renault megane grand scenic 2 phase 1 construction year 2005, system I mentioned above would be very grateful for an information that helps me lg andreas