How to Reprogram Car Keys Typically, you'll need an active spare key and a special programming device. You should also have the owner's manual for your car handy. The reprogramming procedure will vary depending on the type of vehicle. Start by inserting your working key in the ignition and turning https://carlocksmith35745.mybuzzblog.com/8982192/what-is-car-key-programing-and-why-is-everyone-talking-about-it