wilbo

I am planning on swapping my current F910BT to a F70DAB. The F910BT is installed in an alfa romeo 159 and works with steering wheel controls and it goes into the reverse screen when reverse gear is engaged. I would like to know will I be able to use the current wiring and microphone that are in there or will I need to buy new ones for the F70DAB? Also, will I need to purchase an additional dab aerial to work with the new unit? If so, any recommendations?