BMS family
BMS_a041_SW_Destructive_Reset_Source
Not Available
What does the BMS_a041_SW_Destructive_Reset_Source alert mean?
The Battery Management System (BMS) reports a previous destructive reset.
What you'll see in your Tesla
- Not Available
What triggers it
The BMS experienced an unexpected reset.
When it clears
The BMS has rebooted from the reset.
Potential impact
There is a temporary loss of High Voltage (HV) power.
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.