← All Scenarios
A1
Cloud/Network Mass Failure
云端/网络大面积故障
Loss of connectivity between fleet vehicles and the cloud platform.
Category:A — System-Wide Failure
Primary Layer:Layer 1 — AI Autonomous Response
Escalation:Layer 3
Related Incidents (3)
ROAM-2026-0042026-03-31
Baidu Apollo (萝卜快跑) — Wuhan, China
S3 · SevereU1 · MediumA1C1F1
Approximately 100 萝卜快跑 (Luobo Kuaipao) robotaxis simultaneously shut down across Wuhan during evening rush hour. Vehicles stopped on elevate...
ROAM-2025-0042025-12-17
Waymo — San Francisco, USA
S2 · ModerateU2 · HighA1C1
Just days after the December 13 blackout mass failure (ROAM-2025-003), Waymo's San Francisco fleet experienced a second shutdown event. Mult...
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...