UI family
UI_a149_DisplayCheckFailure
Not Available
What does the UI_a149_DisplayCheckFailure alert mean?
The User Interface (UI) Display Manager detects an error affecting the functionality of the center display.
What you'll see in your Tesla
- Not Available
What triggers it
The UI Display Manager detects an error. Alert log signal data should provide more information on the specific condition(s) detected.
When it clears
The UI Display Manager no longer detects an error.
Potential impact
The center display may be blank, frozen, or unresponsive to touch inputs.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
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.