The Basics of Car Key Programming A lot of shops don't offer this service, however it could save customers money and time. The process is straightforward and doesn't require special equipment. Some manufacturers have added security measures, such as a PIN code (Chevrolet, Chrysler), or a time delay for instance https://g28-car-key-solutions51595.blogitright.com/29360710/the-expert-guide-to-car-key-programmer