HVBATT family
HVBATT_a240_EnergyReserveDischarged
Not Available
What does the HVBATT_a240_EnergyReserveDischarged alert mean?
Energy reserve voltage supply is below minimum voltage threshold
What you'll see in your Tesla
- Not Available
What triggers it
Energy reserve voltage supply is below minimum voltage threshold
When it clears
Energy reserve voltage supply is above minimum voltage threshold
Potential impact
pyro diagnostics may fail, the contactors will not close
Affected models
Cybertruck
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.