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A3

External Infrastructure Failure

外部基础设施故障

Failure of external systems the ADS depends on — power grid, traffic signals, V2X.

Category:A — System-Wide Failure
Primary Layer:Layer 2 — AI-Assisted + Human Confirm
Escalation:Layer 3

Related Incidents (1)

ROAM-2025-0032025-12-13

Waymo — San Francisco, USA

S3 · SevereU1 · MediumA3A1C1E3

A widespread PG&E power outage in San Francisco caused mass paralysis of the Waymo robotaxi fleet. Over 20 vehicles became immobilized acros...