Thinkcar G3 Immobilizer Programmer is a kind of anti-theft product, which is a powerful chip reading and writing device. Perfect option for FOB Key Replacement and Key FOB Programming. It is mainly used for reading and writing car key chip data, including EEPROM reading and writing, on-board MCU reading and writing, Benz infrared key generation, special key generation, BMW engine ins code reading, BMW cas4 + / FEM chip reading and writing, etc. it can be used with a variety of comprehensive diagnostic equipment, without binding, flexible, stable and reliable products. It is suitable for automobile electronic industry / locksmith / maintenance factory and other professional users.