Upgrade rear DVD system

Upgrade rear dvd for my kids. New system from Aliexpress - Xtrons CM179A.




Removed the old system:

Just pull down.

Connector from old DVD system:

White with black line - Gnd,
Gray - ACC,
Blue - +12V from battery.


Sound via Toyota's IR headphones, bluetooth or FM.



Password to change LOGO: mt9877

 

Stupid question probably but I don't have a BD/DVD player in my 2015 Limited. Is it possible that the power and A/V connections are there as I've seen some Limited models with the BD/DVD player? I'm assuming I need to provide at least power and I haven't really investigated yet but was just curious before I start digging around.

 

What wire controls the dome light?

 

Is this compatible with the JBL system, or just hooking up the ground, 12v+ and acc wires to bypass the JBL?

 

are these compatible with aftermarket hu?