IDB family
IDB_a045_panicBrakeAssistActive
Not Available
What does the IDB_a045_panicBrakeAssistActive alert mean?
Panic Brake Assist (PBA) is active.
What you'll see in your Tesla
- Not Available
What triggers it
The IDB has activated PBA.
When it clears
The IDB is no longer increasing brake torques via PBA.
Potential impact
The Integrated Dynamic Brake (IDB) is increasing actuated brake torque above the current request in response to a fast brake pedal application.
Affected models
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.