What Are Key Programmers? The majority of modern vehicles have key / ignition systems that require a reprogramming event at some point. This is the reason key programmers come in handy. There are three scenarios in which a shop might require key programming capabilities. They might encounter a no-start diagnostic https://g28carkeys59787.wizzardsblog.com/29386820/15-interesting-facts-about-car-key-reprogramming-that-you-ve-never-heard-of