Car Key Reprogramming Is Convenient and Cost-Effective Traditionally, the most effective way to program new car keys is through the dealership. You can save money by finding a locksmith in your area that can offer reprogramming of car keys. Consult the owner's manual for details. Here are some general guidelines: https://auto-locksmiths31995.alltdesign.com/a-the-complete-guide-to-car-key-programing-from-start-to-finish-49084326