yellows2k

hello, i just picked up my 2012 my 13 c63 estate, the following year, digital radio became avail. is it possible to retrofit the dab+ system into my car, and if so, what is required?
im in sydney australia, and im just starting to look into it.
my brother had digital radio in his b8 rs4 and its great, clarity and constant connection with no static.
if its not cost effetive, then ill jsut forget about it, so anyone thats done it, please advise