VCLEFT_a555_LVBatteryCellRebalancing
Not Available
What does the VCLEFT_a555_LVBatteryCellRebalancing alert mean?
The low voltage battery management system (LVBMS) reports it has detected a low voltage (LV) battery cell voltage imbalance and is attempting to rebalance the cell voltages. The vehicle will be kept awake to support the LV battery until the rebalancing attempt is complete.
What you'll see in your Tesla
- Not Available
What triggers it
The LVBMS detects that all LV battery cell voltages are not within 100mV of each other.
When it clears
The LVBMS determines the LV battery has had enough time supported by the power conversion system (PCS) to rebalance the cell voltages.
Potential impact
The LV battery may suddenly become unavailable and unable to support vehicle electrical systems. The LV battery may require replacement, and a separate alert should be present to indicate this condition if applicable.
Affected models
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.