Mercedes me connect app and Bluetooth connection

I just setup a new phone and got the first request to allow the Mercedes me app to connect via Bluetooth. Since doing so, I now have I taskbar notification saying it's connected via Bluetooth.
Seeing I'm able to make calls without having this connection, what other options are provided if I do allow the app to connect?









There may be other data getting exchanged over BT as well.
But it is useful that it can send an address immediately instead of waiting a random amount of time before the car feels like receiving it.


