After a Low Voltage (LV) Battery condition was identified that may prevent precharging the High Voltage (HV) Bus, the HV Bus successfully energized and will support the LV System to enable drive. The vehicle controller requests to keep the HV bus energized until the LV battery is replaced.
<0.01% (Extremely rare)
None displayed
The HV System will remain on to support vehicle functions, including drive, and the HV contactors will remain closed.
After a Low Voltage (LV) Battery condition was identified that may prevent precharging the High Voltage (HV) Bus, the HV Bus successfully energized and will support the LV System to enable drive. The vehicle controller requests to keep the HV bus energized until the LV battery is replaced.
The failureToPrechargeRisk alert is set, and the HV Bus is energized.
The LV Battery is replaced.
Model 3 2017-2023, Model 3 2024+, Model Y, Model Y 2025+
service
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