Lonsdor K518ISE Key Programmer is a newest key programmer tool which is verified to program BMW FEM BDC key (for all key lost, enter 32-bit ISN code) in the dismantling FEM module method (same as Xhorse VVDI2, Yanhua BMW FEM key programm, etc.), what a nice feature is the Lonsdor official notice: the BMW-FEM/BDC is updated for free, no more charge for the authorization or update, no more token. Lonsdor K518ISE program BMW FEM BDC key on Youtube: Steps with words & pictures: Tap Immobilization->BMW-> by IMMO system->FEM/BDC BMW-FEM/BDC Functions introduction: 1- read key information: read out key data and prompt that if the immobilizer system needs pre-processing. 2- Pre-process FEM/BD system: backup original coding data, read out EEPROM, generate the service mode EEPROM data, program, restore the original EEPROM data, restore coding codes (for the details, please read the operation guide). 3- Generate dealer key: program a new key as a dealer key