Using the Motorola MA1 for wireless Android Auto currently. I want to receive phone calls to my helmet speakers and talk through it without losing Google maps and music from my Android Auto. I was close to achieving this today - trying on a Harley Helmet (w/ built in Sena) at the dealer, but the calls would default to the GTS system and not the helmet. I would have to have my phone out and switch the calls Bluetooth connection from GTS to the helmet during the call. Do I really need a wireless interface module for what should be more simple, or is there a hack or change of settings - either phone or GTS - I can try? Thanks.

 

I wish you luck with your endevor. I haven't had success in splitting a phone's functionality like that.