Wires behind battery

[nor986]

Hi, newb question:

There are two wires that seems to be going into the car behind the battery. You can see the connectors evenly spaced in this picture by pelican parts:



(The ones on the wall to the right of the two arrows,)

Where does these go, and what do they do? Mine seem to be disconnected.... Have no issues apart from an airbag light on. Might be seat buckle or something with the child seat bar beeing installed.


Thanks
Chris