1 Be compatible with cars with/Without Original Navigation function.
2 Built in Carplay&Android Auto.
3 Support iDrive,Steering Wheel Control, car info.
4 Support Original Radio.
5 Built-in BT and Support Original BT.
6 Support Idrive control in Android Menu.
7 Support original rear view camera.
8 Support original Parking trajectory.
9 Support AUX Switch automatically.
10 Support Switching back to display original screen and functions.