Hello,

as I studied the installation instruction of the Rosen DVD player for the roof I saw the plug assignment on the rear side of the navigation unit for the aux input, looks like it. black for ground and red and white, what do you guys think?
Has anyone enabled the aux input for the factory system?

Attached the instruction manual.

Of course you need an IID Tool for the activation of Aux IN.

Okay, so the DVD player installation kit arrived.
Attached I post the pictures of the connectors for the head unit connector.

Any tipps what connector this is?
I want to make a custom aux input cable.

Any link or info as to where I can buy the wiring only for this kit? I believe I know where the inputs go, just need the pins/wiring

There’s also a video guide how to fit the aux this way