UI family
UI_a091_VehicleLinkStall
Not Available
What does the UI_a091_VehicleLinkStall alert mean?
The QtCarVehicle link is stalled, preventing communication between the Center Instrument Display (CID) or User Interface (UI) and the vehicle Gateway (GTW).
What you'll see in your Tesla
- Not Available
What triggers it
The QtCarVehicle link is stalled between the CID / UI and GTW.
When it clears
The QtCarVehicle link is re-established between the CID / UI and GTW.
Potential impact
The touchscreen UI may not reflect the current state of the vehicle. Vehicle information, such as turn indicators, drive modes, and vehicle speed, may be not be accurate.
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.