Tesla's stock surged over 8% today following the company's launch of a limited autonomous taxi service pilot in Austin. According to TechCrunch reports, approximately 10 self-driving Model Y SUVs are currently operational for testing purposes. The Model Y variant can achieve maximum range exceeding 330 miles with seven-passenger capacity and employs Tesla's Full Self-Driving (FSD) platform for autonomous operations.

The company utilizes anonymized road data from customer vehicles to train its AI models supporting autonomous driving functions. This dataset encompasses "billions of miles" of driving experiences collected through the vehicle's six advanced cameras - the same sensors used by the FSD system for real-time navigation and environmental awareness.

While Tesla relies primarily on camera systems, competitors like Waymo employ multi-sensor approaches combining cameras, radar units, and LiDAR technology. The latter proves crucial in challenging conditions such as low-light environments or heavy rainfall where traditional cameras may struggle to maintain reliable perception capabilities.

Currently, Tesla's autonomous taxis operate within restricted geographic zones in Austin between 6:00 AM and midnight. Initial access is limited to select social media influencers through an application portal launched by the company. However, early user-generated video footage has revealed instances where autonomous Model Y vehicles violated traffic regulations, including apparent speeding violations and illegal lane changes.

The National Highway Traffic Safety Administration (NHTSA) is conducting investigations into Tesla's autonomous driving software due to reliability concerns. These inquiries follow multiple collision reports involving vehicles with the system enabled. A separate NHTSA investigation also targets Tesla's Actually Smart Summon feature after repeated incidents in parking lot environments where vehicles collided while executing automated parking maneuvers.

These regulatory reviews could complicate Tesla's autonomous taxi expansion plans, which aim to deploy 1,000 vehicles in Austin before extending services to San Francisco and Los Angeles later this year. Waymo already operates self-driving taxi services in these cities and several other markets.

Tesla's long-term vision centers on the Cybercab - a two-seater autonomous vehicle unveiled last December featuring roof-hinged doors and no traditional steering mechanism. The company plans mass production of this driverless taxi beginning in 2027, marking a significant milestone in its fully autonomous transportation ecosystem.