What Are Key Programmers? Modern cars come with ignition systems and keys that have to be programmed at some time. This is the reason key programmers come in handy. There are three scenarios in which shops may need to have key programming capabilities. The shop might need to program keys https://g28carkeys42733.p2blogs.com/28780351/the-history-of-car-key-reprogramming-in-10-milestones