VCFRONT_a555_LVBatteryCellRebalancing
Description
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.
Condition
The LVBMS detects that all LV battery cell voltages are not within 100mV of each other.
Clear Condition
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.
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service
Models
Model 3 2017-2023;Model 3 2024+;Model Y;Model Y 2025+