BMW CAS3 Non-Proximity Remote Key 3 Button 868 MHz

3 Button 868 MHz BMW CAS3 Non-Proximity Remote Key

1. Compatibility: This key is specifically designed to work with BMW vehicles equipped with the CAS3 immobilizer system. It’s important to ensure compatibility with your vehicle model and year before purchasing.
2. Functionality: As a remote key, it allows you to lock, unlock, and remotely start your vehicle (if applicable) from a distance within the specified frequency range of 868 MHz.
3. Non-Proximity: Unlike some newer keys that use proximity technology (such as keyless entry and start), this key requires physical insertion into the ignition slot to start the vehicle.
4. Three Buttons: The key comes with three buttons, typically used for locking, unlocking, and opening the trunk of the vehicle. These buttons provide convenient access to various vehicle functions.
5. Frequency: The key operates on a frequency of 868 MHz, which is commonly used for remote keyless entry systems in BMW vehicles.
6. Security: The CAS3 immobilizer system provides a high level of security against theft by using advanced encryption and authentication protocols to communicate with the vehicle’s electronic control unit (ECU).
7. Programming: The key may need to be programmed to your vehicle by a qualified automotive locksmith or dealership to ensure proper functionality and security. This usually involves syncing the key’s unique code with the vehicle’s immobilizer system.
8. Battery: Like all remote keys, it requires a battery to power its functions. It’s important to replace the battery as needed to maintain proper operation.

Overall, the BMW CAS3 Non-Proximity Remote Key 3 Button 868 MHz offers convenient access and security features for compatible BMW vehicles equipped with the CAS3 immobilizer system.