**Advanced Driver Assistance Systems (ADAS)** are technologies designed to enhance the vehicle's **active safety**, that is, to prevent accidents before they occur.

- **Adaptive Cruise Control**: This system not only controls the vehicle's speed but also maintains a safe distance from the vehicle in front. If you get too close, the system will reduce speed or brake automatically to avoid a collision.

- **Autonomous Emergency Braking (AEB)**: It uses a radar to measure the distance to the vehicle in front. If the distance is too short and there is a risk of an accident, the system emits audible and visual alerts. If you do not react, the system will perform emergency braking to avoid the crash.

- **Lane Departure Warning (LDW)**: This system detects if the vehicle is unintentionally drifting out of its lane, whether due to driver distraction or drowsiness. It emits alerts through lights, sounds, or vibrations in the steering wheel or seat to prompt the driver to correct the trajectory.

These systems significantly contribute to the vehicle's **active safety** by preventing risky situations and helping the driver maintain control at all times.