There have been a few posts on this so I would recommend using the search button. Although I can tell you it will work with a Head unit that has an AUX in, but you have to convert the Blue&me input wires back into a 3.5mm jack. However, the B&M will only be heard when the Head Unit is in AUX mode, and therefore when your phone rings it will display on the dash, but not be heard untill AUX mode is selected on the HU