BMS family
BMS_f101_HW_BMB_Over_Temperature
Vehicle systems too hot
What does the BMS_f101_HW_BMB_Over_Temperature alert mean?
A battery monitoring board (BMB) reports to the battery management system (BMS) that it is overheating.
What you'll see in your Tesla
- Vehicle systems too hot
- PULL OVER SAFELY
What triggers it
A BMB reports a temperature above the maximum threshold.
When it clears
The BMB reports a temperature below the maximum threshold.
Potential impact
Inability to charge, drive, or support the low voltage (LV) system
Affected models
Model S 2012-2020
Model X 2015-2020
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.