Why Buy a Genuine BMW Replacement Key? BMW key fobs are made with security in mind. They only broadcast an unique identifier signal to your vehicle. This stops unauthorized third parties from hacking into your vehicle, or cloning the key. BMWs do not accept used key fobs. They are not https://car-key-repair50935.blogcudinti.com/30097390/11-ways-to-completely-revamp-your-bmw-car-key