UI family
UI_a146_nvmeNeedsReplacement
Not Available
What does the UI_a146_nvmeNeedsReplacement alert mean?
The NVMe storage device is not fully functional and needs the infotainment computer to be replaced
What you'll see in your Tesla
- Not Available
What triggers it
The infotainment computer detected that NVMe storage device is degraded
When it clears
The infotainment computer has been replaced
Potential impact
Poor customer experience with loss of various infotainment functionality
Affected models
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.