UI family
UI_a176_CellularAntennaAlert
Not Available
What does the UI_a176_CellularAntennaAlert alert mean?
The User Interface (UI) Electronic Control Unit (ECU) detects one or both of the cellular antenna is experiencing a connection condition.
What you'll see in your Tesla
- Not Available
What triggers it
The cellular antenna load measurements are outside normal bounds.
When it clears
The cellular antenna load measurements are within normal bounds.
Potential impact
The cellular connection signal reception and data throughput may be reduced.
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.