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Automotive Locksmith Key Programming Modern cars need some form of key programming. Based on the model and make the process could be as simple as using an additional key to programme the computer onboard, or as complex as EEPROM or OBD2 programming. The majority of US and Asian car manufacturers use the same programming protocols as auto tool makers to allow them to develop software and hardware for locksmiths in the automotive industry to use. Transponder Chips The majority of newer cars have what