Troubleshooting Problems With BMW Keys Up until the i8 and 7 Series, BMW keys were rather clunky black rectangles that had to be placed into the ignition slot to unlock and start the car. But all that changed when the digital key came out. However, can it be hacked? Also, https://car-key-repairs84450.fare-blog.com/30227327/5-facts-bmw-key-cost-is-a-good-thing