Benz AK500 KEY PROGRAMMERFeatures: 1) Match and support function "Keyless Go" of Benz Infrared Key; 2) Support Benz Infrared keys lock and unlock for EIS+ESL+ESM , the leading technology all over the world; 3) Support Directly reading EEPROM for BENZ DAS( 1995 1998 )via OBD, can to unlock DAS when you lost all keys and DAS is locked; 4) Read and write the ESL of E Class and C Class via K_line, no need remove ESL; 5) Support Benz ECU's flash(29F400 and 29F800) generate key