●Built-in high sensitivity GPS. 
●Bulit-in WIFI,Support 3D Map
●Support Multi Touch.
●Built-in BMW Canbus,Support iDrive. 
●Support Steering Wheel Control.
●Support Original car info. 
●GPS Sound is output from Front-left Speaker.
●Be compatible with original screen 6.5/8.8/10.25inch. 
●Be compatible with/Without Optic fiber.
●Be compatible with/Without Original Navigation
●Support Original ALL FUNCTIONS. 
●Support Original Radio.
●Built-in Bluetooth and Support Original Bluetooth.
●Support Idrive control in Android Menu.
●Support Idrive control in original Menu. 
●Support Original/aftermarket camera.
●Support Parking trajectory/Radar.
●Support AUX Switch automatically-some old cars switch manually.