(19.09.2019 20:54)Xzavier napisał(a): This type of information may be available to the public in select cases, but a locksmith will have access to this type of documentation for sure. The locksmith documentation will also be the official process as published by the car manufacturer. Once the key fob replacement has arrived, and the method for programming is known, then the parts will be taken to the vehicle and the programming will start. Be careful if you are buying replacements yourself because there are many dangers for buying aftermarket car keys.
To program a key fob you will need the key fob replacement, the car, and the knowledge about the car’s specific programming process. (The way to get those resources is detailed above.) Now that all of those things are out of the way, the key fob replacement can actually be programmed. The process will call for limited, to no, dismantling of the car’s interior. At the most, reprogramming will require the onboard diagnostic port to be opened. This may call for the removal of some plastic paneling. Those panels can be reinstalled after the programming is done.