What Are Key Programmers? Most modern cars have ignition and key systems that require reprogramming at some point. Key programmers are useful in this case. There are three situations where a shop might require key programming capabilities. They might encounter an issue with no-starting diagnostics, the customer wants an extra https://car-locksmiths18122.amoblog.com/there-are-myths-and-facts-behind-car-key-reprogramming-51315769