← All Scenarios
D2

Powertrain/Battery Failure

动力/电池故障

Loss of propulsion — motor failure, BMS fault, unexpected range depletion.

Category:D — Vehicle Hardware Failure
Primary Layer:Layer 2 — AI-Assisted + Human Confirm
Escalation:Layer 3

Related Incidents (1)

ROAM-2025-0012025-05-19

Pony.ai (小马智行) — Beijing, China

S2 · ModerateU2 · HighD3D2

A Pony.ai autonomous test vehicle caught fire after veering off the road in Beijing's Daxing district. The vehicle was operating without pas...