UI family
UI_a047_CellRoamingDisallowed
Out of data roaming area
What does the UI_a047_CellRoamingDisallowed alert mean?
Out of data roaming area, Data will be re-enabled after entering roaming area
What you'll see in your Tesla
- Out of data roaming area
- Data will be re-enabled after entering roaming area
What triggers it
Roaming not allowed
When it clears
Roaming allowed
Potential impact
Loss of connectivity
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.