UI family
UI_a201_rearDisplayDisconnected
Not Available
What does the UI_a201_rearDisplayDisconnected alert mean?
The Media Control Unit (MCU) does not detect a connection to the rear display.
What you'll see in your Tesla
- Not Available
What triggers it
The MCU's DisplayController does not detect a display present at the rear display connector.
When it clears
The MCU detects the rear display.
Potential impact
The rear display may not be powered or may not function as expected.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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