Display does not Dim when Light Control Switch is Turned ON [06/2018 - 09/2022]: Description
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When the navigation system is activated with the light control switch in the tail or head position, before AVC-LAN communication is established, the multi-display assembly dims the display according to the illumination signal received via a direct line.
After AVC-LAN communication is established, the multi-display assembly dims the display according to a dimmer signal sent via AVC-LAN communication.
The radio receiver assembly switches between the daytime screen and night screen on the multi-display assembly according to the illumination signal input.