Troubleshooting Problems With BMW Keys BMW keys were large, black plastic rectangles. They were inserted into the ignition to begin and unlock the car. But that all changed when the digital keys was introduced. However, can it be hacked? Do you have to use a keyfob that is not genuine https://thekeylab47415.blogsmine.com/30468217/15-interesting-facts-about-bmw-key-cost-that-you-didn-t-know