Center Display Unit: Controls
The center display unit turns on when the DISP CONT signal changes from OFF to ON (depends on the audio unit).
After turning the center display unit on, all the communication for mutual status uses the dedicated digital signal line (LVDS1).
The audio unit also communicates with the gauge control module using the dedicated digital signal line (LVDS2). Display contents that customized by the audio unit are fed back to the gauge control module.