【Notice before purchase】：This product is suitable for BMW 5er F10/F11 2012-2016 Jahr mit NBT-System; BMW 5er F10/F11 2011-2012 Jahr mit CIC-System. Please check the compatibility of your car. If you are unsure, Please contact us through customer servicel. 【CarPlay/Android Auto Wireless and wired】：Can add Carplay/Android functionality to your car,allows you to access map navigation, phone contacts, email, notifications, music and more with the help of an intelligent voice assistant. While keeping your hands free, realize completely safe driving operation. 【Support for original features】：Keep all original features while adding Linux system features, greatly enhancing your experience. The original car radio, amplifier function, original joystick control, original rear view, reverse camera, and display screen now display speed, fuel level, oil pressure, and safety warnings. The vehicle control unit software has not been changed in any way.