EPB family
EPB_w100_calibrationWarning
Parking brake functions degraded
What does the EPB_w100_calibrationWarning alert mean?
EPB_w100_calibrationWarning
What you'll see in your Tesla
- Parking brake functions degraded
- Parking brake may not apply or release
Affected models
Model S 2012-2020
Model X 2015-2020
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.