
Xiaomi
SU7 Driver Burns to Death After Crash-Disabled Electronic Doors Trap Him Inside
In the early hours of October 13-14, 2025, a 31-year-old driver crashed a Xiaomi SU7 into a central divider in Chengdu, China, and the electric sedan burst into flames.
- 01TRIGGERIn the early hours of October 13-14, 2025, a 31-year-old driver crashed a Xiaomi SU7 into a central divider in…
- 02MACHINE ACTIONAutonomous actor
- 03MISSING GATEExecution gate and human override
- 04IMPACTPhysical safety
The short version
In the early hours of October 13-14, 2025, a 31-year-old driver crashed a Xiaomi SU7 into a central divider in Chengdu, China, and the electric sedan burst into flames.
Case telemetry
- INCIDENT
- SS-IR-062
- DATE
- October 13, 2025
- SYSTEM
- Xiaomi
- LOCATION / SCOPE
- Chengdu, China
- EVIDENCE
- Official finding
- AI ROLE
- Autonomous actor
- HARM
- Physical safety
- SOURCES
- 3 cited records
The event
In the early hours of October 13-14, 2025, a 31-year-old driver crashed a Xiaomi SU7 into a central divider in Chengdu, China, and the electric sedan burst into flames. The collision triggered a short circuit in the high-voltage battery pack, which fed abnormal current into the low-voltage system and disabled the powered door release. The SU7 has no external mechanical emergency handle: its only manual release sits inside a storage pocket in the door, requiring a rescuer to reach a full arm into the burning cabin. Bystanders smashed a window and groped for the interior handle but found it unresponsive. The driver could not get out and died in the fire. This was the third fatal-concern Xiaomi incident of 2025 and the second to expose doors locking shut after a crash. Months earlier, in spring 2025, a Xiaomi SU7 operating in advanced driver-assist (ADAS) mode struck a concrete barrier on a highway in Anhui province and caught fire, killing all three occupants, who likewise could not get the doors open. Chinese regulators subsequently moved to ban fully concealed electronic-only door handles on EVs.
What the machine did
Two separate automated subsystems failed with no human able to override either at the moment it mattered. The crash safety logic is supposed to auto-unlock the doors when an impact is detected or airbags deploy; here the same impact that should have triggered that unlock instead shorted the high-voltage battery and starved the low-voltage circuit that powers the latches, so the software-controlled release simply never fired and there was no validated mechanical fallback within reach. In the earlier spring 2025 case, the driver-assist system was in control on the highway when the car hit a barrier. In both events the vehicle's automation operated as a closed loop: occupants and rescuers had no fast, certain manual path to defeat the electronics once the electronics had failed. The design assumed the automated unlock would always work and never validated the failure mode where loss of power and a crash occur together.
Where the failure landed
A 31-year-old driver burned to death trapped inside his own car. Combined with the earlier spring 2025 ADAS crash that killed three, the incidents drove a public safety debate in China, a market sell-off in Xiaomi shares, and the company's announcement of a safety committee. Chinese regulators responded by moving to ban fully concealed electronic-only door handles on EVs, forcing the entire industry to add validated mechanical emergency releases.
Official finding
Supported by a court, regulator, inquiry, or other official record cited below.
SOURCE RECORD UPDATED 2026-07-09
3 cited records
- 01
- 02Secondary / analysisAutomotive World: China probe finds EV door tech failed in fatal Xiaomi crash
- 03
Execution gate and human override
The failure pattern in this case: Autonomous high-consequence action.
The moment the path could change
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