My Z4 has the useless sat nav with the flip up screen, My first question is if I want to make this redundant firstly can I change the head unit to one that comes with none sat nav and still retain all the MPG Figures, ect as currently shown on the flip up screen? I believe these are shown in a small window of the head unit that comes with Z4 without flip up screen, I want to remove the screen in the flip up and replace it with a tablet as here,
View: https://www.youtube.com/watch?v=lrBspF_o8qA
but don't want to loose the function of the BMW screen?
but don't want to loose the function of the BMW screen?