PM family
PM_a045_regenBackfillIntervention
Not Available
What does the PM_a045_regenBackfillIntervention alert mean?
The Pedal Monitor has requested the Drive Interface (DI) disable regen backfill torque due to a condition detected affecting regen backfill braking functionality.
What you'll see in your Tesla
- Not Available
What triggers it
The Pedal Monitor sets this alert when sensor or other inputs reporting the state of regen backfill functionality are deemed implausible.
When it clears
This alert will clear on the next drive cycle.
Potential impact
The safety monitor will disable regen backfill braking torque for the remainder of the drive cycle.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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.