Replacing a BMW Key If you have the correct information to replace the BMW key is an easy task. You will require a valid ID number and proof of ownership, the keycode, and the year of manufacture and the type. To program a key, shut all your windows and doors. https://carkeyprogramming24912.amoblog.com/this-is-the-history-of-bmw-key-fob-in-10-milestones-51925713