To address Car Parking problem, companies are implementing Wi-Fi-based parking management systems. These smart systems utilize Wi-Fi and wireless sensor networks to detect occupied and available parking spaces using geomagnetic sensors. This information is then used for navigation and displayed on electronic boards or lights, with red indicating occupied spaces and green indicating available ones. The system also offers additional services such as online parking payment, parking time notifications, and car search in large parking areas. The advantages include reduced traffic congestion, optimized parking, decreased car pollution, improved user experience, potential revenue opportunities, integrated payment systems, enhanced brand image, reduced management costs, real-time data and trend insights, live dashboard for space availability, and integrated analytics.