Features and Benefits:•Introducing XPROG 3 car immobilizer programmer, the latest anti-theft product from Launch. It is a powerful chip reading/writing device.•It is mainly used for reading and writing data of car key chips, including reading/writing EEPROM, reading/writing on-board MCU, Mercedes-Benz infrared keys, generating special keys, reading BMW engine INS code, reading/writing BMW CAS4+/FEM chips.•It can be used together with a variety of X-431 products without binding. It is flexible, stable, reliable, and suitable for professional users such as automotive electronics industry/locksmith/repair shop."