Troubleshooting Problems With BMW Keys BMW keys were large black rectangles of plastic. They were inserted into the ignition to turn on and unlock the car. However, that all changed when the digital keys came out. But can it be hacked? Can you use a keyfob that isn't genuine to https://car-key-repair88410.ampedpages.com/are-bmw-key-cost-really-as-vital-as-everyone-says-57425687