I just picked up my new fit last night and have been playing with the audio system. Does anyone know what the one button under audio that looks like a smart phone do? It says no apps are installed but I don't understand what it is used for. Thanks!

 

That icon is used to connect to your smartphone via a USB/HDMI cable setup and utilizing the HondaLink AHA app.... I found its a little picky to get working and AHA isn't that great anyway - so your better off just streaming your audio via Bluetooth. I've also found that with my iPhone if I have my audio synced via Bluetooth and then select the Menu Icon and do a Music Search you will get pretty much an iTunes like interface from the iPhone where you can select your iTunes Radio stations, playlists, etc... so basically nearly the same interface as you would get using the iPod connection without having to plug the phone into the USB port... Hope that helps...