The Media Control Unit (MCU) cannot detect a connection to the rear display.
<0.01% (Extremely rare)
None displayed
The rear display may not be powered or may not function as expected.
The Media Control Unit (MCU) cannot detect a connection to the rear display.
The MCU cannot detect the rear display.
The MCU detects the rear display.
Semitruck, Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
service-fix
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