How to Program a BMW Key Fob Using a BMW Key Programmer BMW key programming lets you replace or add an extra key. The instructions to do this can be found in the car's manual or on the internet. First, you must have a working key to begin the process. https://thekeylab05326.bloggazzo.com/29518580/the-history-of-bmw-key-fob-replacement-in-10-milestones