Troubleshooting Problems With BMW Keys BMW keys were large, black plastic rectangles. They were put into the ignition to start and unlock the car. The digital key changed everything. But can it be hacked? And can you use a non-genuine keyfob to enable Comfort Access in your BMW? Keyless entry https://thekeylab58562.blogproducer.com/36604229/14-misconceptions-common-to-bmw-key-fob