Baidu Apollo Go robotaxis experience mass system failure in Wuhan

On March 31, 2026, a mass system failure paralyzed Baidu's Apollo Go robotaxi fleet in Wuhan, China. The incident stranded numerous passengers in traffic and subsequently led to the suspension of new autonomous vehicle permits by Chinese authorities.

Baidu · Incident Mar 31, 2026 · Indexed Jun 9, 2026 · 3 sources

Records by entity: Baidu

The short version

Baidu's Apollo Go robotaxis suffered a mass system failure in Wuhan, freezing vehicles in traffic and stranding passengers.

A "system failure" caused a robotaxi outage involving multiple vehicles operated by Baidu's Apollo Go in central Chinese city of Wuhan.
What
On March 31, 2026, a mass system failure paralyzed Baidu's Apollo Go robotaxi fleet in Wuhan, China.
Incident date
Mar 31, 2026
Who
Baidu
Failure mode
Agentic Action Error
AI surface
Autonomous System
Severity
High

What happened

A widespread system failure caused at least 100 Baidu Apollo Go robotaxis to stop abruptly in the middle of roads across Wuhan, China. The outage stranded passengers inside the vehicles and caused significant traffic congestion throughout the city. Some passengers were reportedly trapped for up to two hours and required police assistance to exit the vehicles.

What broke inside the model

The failure was described by local police as a "system failure" and "system fault." This technical glitch led to the mass paralysis of the autonomous fleet, causing vehicles to freeze mid-ride.

Public visibilityHigh
Regulatory exposureNone
Customer impactMany customers
Financial impactUnknown
Time to disclosureHours
  1. PressBaidu robotaxi outage in Wuhan caused by 'system failure', police sayreuters.com
  2. PressMass robotaxi malfunction halts traffic in Chinese citybbc.com
  3. PressBaidu Robotaxis Freeze Mid-Ride in Wuhan, Trap Passengersbloomberg.com
Permalinkhttps://failureindex.ai/failures/baidu-apollo-robotaxis-experience-mass-failure
CitationAI Failure Index. "Baidu Apollo Go robotaxis experience mass system failure in Wuhan" (FI-0371). Realm Labs. https://failureindex.ai/failures/baidu-apollo-robotaxis-experience-mass-failure (indexed Jun 9, 2026).
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Data fields CC-BY 4.0, prose citation permitted. Incident ID FI-0371. Full dataset at /data.

Note from Realm Labs, the Index steward

How Realm fits

Controls for this failure mode
  • Prism
  • OmniGuard
  • AgentRealm

This entry sits in the index's predictive wing: a system that scores, ranks, perceives, or steers rather than generates. Realm's runtime layer is built for the generative and agentic systems now moving into these same decision seats, where it watches a model's internal state and holds an unsupported claim or an unchecked action before it commits. The control gap on this record, an automated decision that reached people with no runtime check in front of it, is the same gap. The index keeps predictive failures on the record because the pattern carries straight into the systems shipping today.