Tesla's robotaxi is an electric car that drives itself using advanced Full Self-Driving (FSD) technology.The first test of the robotaxi service is planned in Austin, Texas, in mid-2025, with the goal of having millions of robotaxis worldwide by 2026.Tesla's robotaxi aims to revolutionize transportation by making travel cheaper, safer, and more eco-friendly.Elon Musk's vision of self-driving cars becoming a reality for everyone is becoming closer to realization with the launch of Tesla's robotaxi service.