[Rooster]

Nice bodge, hats off to the prat that wired that,

If you look on wiring round that area you will see a big grey connecter thats hanging down doing nothing, there you will find every wire you need to wire up a twin electrics towbar, including a built in split charge system altho that needs a relay in the rear fuse box as does the foglight,

As above you may need a software download but it will only be to make the foglight work and not all cars need that