Recently I bought punto 2012 DI dynamic (Oceanic blue) in bangalore. Is there any way to add USB or AUX support to the factory fitted Audio Head Unit?. Pressing CD twice doesn't display AUX. So I wondering if AUX can be provided? Please give your comments/suggestions if you have any solution. IF nothing is possible suggest me a good Head units which can fit with existing front panel. I dont know want to loose the look and feel of the head unit front panel Is it possible to buy emotion's head unit from fiat and replace the non USB one? Thanks.