Troubleshooting Problems With BMW Keys Up until the i8 and 7 Series, BMW keys were quite clunky black plastic rectangles that needed to be inserted into the ignition slot to unlock and start the car. But all that changed when the digital keys was introduced. But can it be hacked? https://carkeyrepairs14667.blog-a-story.com/10279869/how-to-tell-if-you-re-ready-to-bmw-key-cost