Hi eveybody My father in-law recently brought a 2017 Aygo and hes over the moon with it apart from the basic head unit. After some research he found out that he could install a 2 button touch screen ( not the more expensive 3 button version ) He has also purchased a number plate reversing camera and an adaptor lead. I know this is going to be too good to be true but apart from splicing into the revers light is it all just plug and play? The first pic is of the head unit he cu