https://click4r.com/posts/g/18....558617/watch-out-how
Getting a Replacement Key Fob For Your Car The process of replacing a key fob is expensive, depending on the location you go to make it happen. In contrast to the past, where any locksmith could cut ridges in the metal to create keys, modern car keys require specialized programming. CR reports that certain automakers, like Audi, will not allow shops to program keys from aftermarket manufacturers. This prevents burglars from jotting down the code to gain access. Battery The battery