hallo i got the follow message01 no data connection on display red light .In the book it says take fuses out but where do i find the fuses .I tought by the leisure battery there are a few but not sure it says 5A 15A 15A They are 7,5 and 15 i not think they are in the car fuse box its fiat ducato 2.1 diesel any idea where i can locate them thanks in advance Hans Rood