Hi can anybody give me some advice please, I have had a second hand radio unit with car play fitted in my Fiat 500s it's playing great, but I now have a flashing milage etc. I took it to my local Fiat dealer but they won't touch it unless its bought from them and its brand new, So do I buy the Multiecuscan plug things and down load the Multiecuscan documents for £50, or does anyone know a electronics garage that I could take it too, I am willing to pay and I live at Worksop Geano.