The Audi smart key often includes features such as a panic button, which activates the car's alarm system in case of an emergency. Some models may also offer keyless entry, allowing the owner to unlock the car by simply approaching it while carrying the key. Furthermore, Weki's Audi keys have a built-in or detachable key blade, which can be used as a backup in case the remote control functionality fails or the battery dies. This ensures that the owner can still access the vehicle and start the engine manually if needed. Overall, the Audi remote keys combines convenience, security, and functionality to provide owners with efficient and reliable control over their vehicles. Its features and design elements are aimed at enhancing the driving experience while prioritizing the safety and protection of the vehicle.