Smart parking assist systems encompass advanced automotive technologies and IoT-driven urban infrastructure designed to help drivers locate, navigate to, and utilize available parking spaces efficiently. Modern vehicles feature automated parking assist suites utilizing ultrasonic sensors, surround-view cameras, and steering automation to park parallel or perpendicular spaces automatically. Simultaneously, urban smart parking networks utilize digital sensors and mobile applications to guide motorists directly to open stalls in crowded metropolitan garages, reducing congestion and fuel consumption.