that little dome is the sunlight sensor for the automatic climate control, it needs to be in view of the sky for the climate control to work properly
Under the hatch there's a small void but you can run stuff up there. I had my Scangauge wired up to there inside the dash. It's fiddly but possible
That's kinda what i want but i need a replacement 'square' before i cut a hole in mine.
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"People in cars cause accidents. Accidents in cars cause people. Drive only with proper protection."
"You should try one. It's bloody good" - Jeremy Clarkson (commenting after driving a ZS180)
"Fines are a tax for doing bad, Taxes are a fine for doing good" - Unknown GPS - Because guys don't know how to ask directions
MG ZS 180
3.5L V6 Ford Taurus
2.7L V6 EcoBoost Ford F150 4x4