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 key revolutionized everything. But can it be hacked? Also, can you use a non-genuine keyfob to enable Comfort Access in https://car-key-replacement97658.activablog.com/29574151/what-is-bmw-key-cost-to-utilize-it