**ADAS systems** (Advanced Driver Assistance Systems) can be disconnected either **permanently or temporarily**. These systems include technologies such as the **adaptive cruise control** and **autonomous emergency braking (AEB)**.

- The **adaptive cruise control** helps maintain a constant speed and a safe distance from the vehicle in front. This system can be temporarily deactivated when the driver accelerates or brakes, and then it can be reactivated.

- The **autonomous emergency braking (AEB)** uses radar to measure the distance to the vehicle in front and can intervene if it detects a risk of collision. Although its disconnection is not explicitly mentioned, it is a system that activates in specific danger situations.

Therefore, these systems can be managed by the driver, allowing for their temporary or permanent disconnection according to driving needs.