APP family
APP_w291_stopSignWarning
Not Available
What does the APP_w291_stopSignWarning alert mean?
The Autopilot electronic control unit (ECU) detects that the vehicle is approaching a stop sign. This alert is primarily informational.
What you'll see in your Tesla
- Not Available
What triggers it
Autopilot ECU detects the vehicle is approaching a stop sign.
When it clears
Autopilot ECU detects that the vehicle is no longer near a stop sign.
Potential impact
This alert is primarily informational and is used for logging purposes.
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.