The **Parking Assist Sensor** is a key component of the **Automotive Electronics** system, specifically designed for **ADAS & Autonomous Driving** applications. These sensors utilize **ultrasonic technology** to detect obstacles and measure distances, enabling vehicles to park safely and efficiently. Mounted on the vehicle's front and rear bumpers, parking assist sensors emit high-frequency sound waves that bounce off nearby objects. The time it takes for the sound to return is used to calculate the distance between the vehicle and the obstacle. This real-time data is then processed by the vehicle's control system, which alerts the driver through visual or auditory signals, or even assists in automatic parking maneuvers. These sensors are widely used in **parking assistance systems**, helping drivers avoid collisions during low-speed maneuvers, such as parallel parking or reversing into tight spaces. They also play a crucial role in **autonomous driving technologies**, providing essential input for obstacle detection and navigation. In addition to parking functions, ultrasonic sensors contribute to broader **ADAS features**, including blind-spot detection and rear cross-traffic alerts. Their reliability, cost-effectiveness, and ease of integration make them a popular choice in modern automotive designs. Overall, the Parking Assist Sensor enhances driving safety, improves user experience, and supports the evolution of intelligent transportation systems. It is an essential element in the development of safer, more automated vehicles.