Hi, I have a 2017 Fiat Ducato motorhome.

I want to fit a reversing camera to the van, I have bought a kit, but when I took the old brake light out i noticed two things, firstly the kit I bought doesn't match the connector of the original brakelight, and secondly there is a grey multipin cable with camera written on it, which suggest it is prewired for this purpose, Does anyone know where the prewire cable goes to?, I've looked behind the head unit and can't see anything there.

Also I have fitted some parking sensors, but wondered where to take the power from for them, I am assuming connecting it to the white cable with the green flash on it, which i beleive to be the reversing light.

Any advice would be appreciated.

Be advisable to try the MMM Out and About Live forum as their more into the motorhome living area, electrics and bodywork, especially new ones.