Troubleshooting Problems With BMW Keys BMW keys were large black rectangles of plastic. They were put into the ignition to turn on and unlock the car. But that all changed when the digital key was introduced. But can it be hacked? Also, can you use a non-authentic keyfob to activate https://car-key-programming43520.sharebyblog.com/30057482/an-all-inclusive-list-of-bmw-key-cost-dos-and-don-ts