Troubleshooting Problems With BMW Keys BMW keys used to be large black rectangles of plastic. They were inserted into the ignition to turn on and unlock the car. The digital keys changed everything. But is it possible to hack? Can you use a non-authentic keyfob to enable Comfort Access in https://carkeyprogramming62812.dm-blog.com/30246946/the-reasons-bmw-key-cost-could-be-your-next-big-obsession