BMS family
BMS_w074_SW_Charging
Not Available
What does the BMS_w074_SW_Charging alert mean?
The battery management system (BMS) has detected an issue with the charger.
What you'll see in your Tesla
- Not Available
What triggers it
The BMS detects an issue with the charger. Alert log signal data provides information on the specific condition(s) detected.
When it clears
The BMS detects that the condition clears.
Potential impact
Inability to charge.
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.