宝马3系车载系统源代码，原车升级，高级音响,车载 mcu程序 包含BT/IPOD/GPS/TV/WIFI等功能 此程序为产品量产版本 (car DVD mcu software)(BMW 3 Series car system source code, the original car upgrade, advanced audio, car mcu program contains BT / IPOD / GPS / TV / WIFI and other functions This pr