BMS family
BMS_f052_SW_Charger_MIA
Not Available
What does the BMS_f052_SW_Charger_MIA alert mean?
The battery management system (BMS) cannot communicate with the master charger and has reported it as missing (MIA).
What you'll see in your Tesla
- Not Available
What triggers it
The BMS is not receiving one or more CAN communication messages from the master charger when expected.
When it clears
BMS establishes communication with the charger.
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.