Autonomous vehicles are primarily built using technologies such as LiDAR, computer vision, and machine learning. These vehicles rely on sensors to gather data about their surroundings and make real-time decisions. The integration of GPS and advanced algorithms allows for precise navigation and control. Artificial intelligence plays a crucial role in processing the vast amounts of data collected, enabling the vehicle to recognize objects, predict movements, and respond to changing road conditions. This combination of technologies ensures safe and efficient operation without human intervention.