The Basics of Car Key Programming Many shops do not offer this service, however it could save customers time and money. The process is straightforward and doesn't require any special equipment. Some manufacturers have added security measures such as a PIN code (Chevrolet, Chrysler), or a time delay, such as https://autolocksmiths59211.ampedpages.com/5-reasons-car-keys-programmed-can-be-a-beneficial-thing-56687737