APP family
APP_w080_accFailedActivation
Not Available
What does the APP_w080_accFailedActivation alert mean?
Traffic-Aware Cruise Control (TACC) did not engage because the conditions required for activation were not met.
What you'll see in your Tesla
- Not Available
What triggers it
One or more of the alert log signals indicates the vehicle is not in the expected state for the Traffic-Aware Cruise Control (TACC) feature to activate.
When it clears
This alert clears automatically after a few seconds.
Potential impact
Traffic-Aware Cruise Control (TACC) is unavailable.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2012-2020
Model S 2021+
Model X 2015-2020
Model X 2021+
Model Y
Model Y 2025+
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.