PPB family
PPB_a037_exhaustAtSpeedEvent
Emergency brake applied
What does the PPB_a037_exhaustAtSpeedEvent alert mean?
The vehicle has executed an exhaust event while at speed.
What you'll see in your Tesla
- Emergency brake applied
- Not Available
What triggers it
User pulls the tractor or trailer switches to park the vehicle while the vehicle is at speed
When it clears
Clears automatically
Potential impact
The vehicle may unpark the park brakes automatically if the vehicle is still at speed when switches are released
Affected models
Semitruck
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.