A system malfunction caused over 100 AI-powered robotaxis to unexpectedly stop operating in Wuhan, China, on Tuesday night, stranding passengers in potentially dangerous traffic conditions. The vehicles, operated by Chinese tech giant Baidu under the Apollo Go brand, came to a halt on a busy highway.

Widespread System Failure

A preliminary investigation by Wuhan police confirmed the incident involved more than 100 vehicles. One passenger reported to local media that their robotaxi stalled while making a turn, with the issue displayed on the vehicle’s screen. The outage highlights the potential risks associated with relying on automated systems.

Passenger Concerns and Rescue Efforts

While some passengers were able to exit the vehicles independently, others hesitated to do so due to the location – a ring road with overpasses lacking traffic lights and high-speed traffic. Fortunately, local media reports indicate that no injuries occurred, and multiple people were rescued from the stranded vehicles.

Baidu's Response and Potential Causes

Baidu has not yet issued an official statement detailing the cause of the system malfunction. Experts at The Tech Buzz suggest the outage could stem from disruptions in communication between the vehicles and their servers, which are crucial for navigation and route optimization. A small disruption can potentially freeze the entire system.

Expansion and Regulatory Concerns

This incident occurs as Baidu expands its robotaxi services, currently operating over 1,000 vehicles across China, with recent rollouts in Abu Dhabi and Dubai, and planned expansions into Britain and Switzerland. While China has generally been more permissive towards driverless taxis than the United States, this event may prompt increased regulatory scrutiny.

Previous Incidents

This is not the first safety issue involving Apollo Go robotaxis. In August, a vehicle fell into a construction pit in Chongqing, and in May, a Pony.ai robotaxi caught fire in Beijing. Similar incidents have also occurred with Waymo vehicles in the United States, including a shutdown in San Francisco in December.