Troubleshooting Problems With BMW Keys Up until the i8 and 7 Series, BMW keys were pretty clunky black plastic rectangles that needed to be put into the ignition slot to unlock the car and start it. The digital key changed everything. However, can it be hacked? You can use a https://carkeyrepairs16514.wssblogs.com/30153890/why-you-should-focus-on-improving-bmw-key-fob