hi mate, same for me, I'm wondering if it's the Bluetooth range is too short, once i go back home, the app is frozen, if restart the app, it says lost connection.Just to confirm as per another thread, no issues with roof functionality via MBAC app on Android, which is seeming like it may be the key.
However, I'm not able to connect to the vehicle at all through the MBAC app without the key in the ignition. This seems to rather defeat the purpose of remote control so I assume this must be a fault. Can anyone confirm please if they experience the same or similar?