I'm looking to purchase a A3 Black with the 2.0 170 engine. At the moment, one has full leather, the other half. However, the one with half leather has the Audi Professional Nav in it. Both have parking front and rear.
My ideal choice would be to get the one with full leather, and then retro fit a professional nav unit into it.
However, I was wandering if you did this would the parking sensers then come up in the display like they do on the ones with it fitted by Audi (i.e. the graphical display of what the car is seeing)
Any help would be great!