Most car keys today require coding by a professional automotive locksmith or dealership. Transponder chip keys and key fobs require that the car must be present on-site for the process to be activated and successfully accomplished.
Chevy models such as Chevy Spark, Malibu, Blazer (partial list) and Ford Focus, F150, Explorer (partial list) as well as Nissan and more have been using this technology since 2006 or so and therefore most chances your car key require coding as well.
Fortunately, here at Redkey LLC we carry state of the art equipment and can cut and program most car keys, including coding within an hour.
Call Redkey LLC today!