It was the dealer in Swansea. I phoned the SEAT car sales dealership, and they gave me the number for FRF who do all of their servicing. The girl I spoke to on the servicing department didnt sound like she had a clue, went off for a few mins, then came back saying they dont do it and any stereo's they have to do (im guessing for any cars they buy in) they send away.
I dont get it either, why wouldnt they do it? Im not sure where my next-nearest SEAT dealer would be. Do you think it'd be worth me calling my local VW/Audi dealership servicing? Im wondering if they do it, could they possibly also do it for SEATs? I did find the people at the Audi garage much friendier and helpful on the phone than SEAT when I needed my MAF the other day, thats why I bought from them instead.
Going to call some of the car audio shops in the area tomorrow to see what they say. If they dont do it perhaps they could tell me who will at least, because that girl I spoke to couldnt even tell me that. I can see this costing me a fortune after a load of grief, I wont be suprised!