I've been sniffing the bus and I have bad news. The codes below are listened when the open and close buttons are pressed, but when I inject the codes back into the bus, nothing happens to the screen - doesn't close/open, nor navi turn off or on.

46 xx 3b 48 39 xx (Unknown -> Navi/tv; open button press)
46 xx 3b 48 b9 xx (Unknown -> Navi/tv; open button release)
46 xx ff d5 01 00 xx (Unknown -> Broadcast)

46 xx 3b 48 38 xx (Unknown -> Navi/tv; open close press)
46 xx 3b 48 b8 xx (Unknown -> Navi/tv; open close release)
46 xx ff d5 01 01 xx (Unknown -> Broadcast)

Who is 46? The infamous "LCD controller" that you'll need to power the screen motors???

PS: does anyone have any info about the LCM (light control module) ? around 90% of the traffic comes or goes to it, and it doesn't seem to only be the light sensors.

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