LAUNCH X431 IMMO ELITE is the Most Comprehensive Key Programming Scan Tool combines with 2 Years Update,Professional Complete Key Programming,OE-Level All Systems Diagnostics, Bi-directional Control,39+ Reset Services, and Advanced Services etc.It is equipped with X-PROG3 key programming device to provide complete coverage of IMMO and programming functions. Together with the ability to quickly diagnose all modules of the majority of the makes and models on the market.