ESP family
ESP_a122_bdwActive
Not Available
What does the ESP_a122_bdwActive alert mean?
Brake Disk Wipe (BDW) is active. This feature will help keep the brakes dry during cold and/or wet conditions.
What you'll see in your Tesla
- Not Available
What triggers it
BDW is active.
When it clears
BDW is no longer active.
Potential impact
No expected impact on vehicle functionality.
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.