mobile

Greetings,

I have a question regarding accomplishing a somewhat "complicated" Bluetooth connection task.

Is it possible to setup my phone so that my phone will connect via the "media" option of my car's Bluetooth system when I want to listen to music (for example, Spotify or Pandora) but to turn off the Bluetooth media connection (and thus play media through my phone speaker) when I am using Google maps navigation? It seems there would be a way to do this, but I'm not sure how to go about doing it!

Thanks in advance for any help and suggestions!