I just picked up a 19.5 SVR. I had ordered it with the deployable towbar, for very occasional use.

Very late in the process I found out that I would be getting a rear bumper without the trade mark rear diffuser. Fortunately I was able to arrange to get the diffuser part installed and keep the towbar compatible bumper part as a spare, which I can swap in if I will be using it.

However, to eliminate the possibility of deploying the towbar accidentally with the diffuser in place, does anyone know for certain, where the fuses that power this are located? Range Rover Sport SVR - Santorini Black
Range Rover Sport Autobiography 2016 Yulong White / black interior - Stealth pack
Ferrari 360 F1 Spider red/cream
Ferrari 348 ts red/cream
BMW M4 Convertible Competion Pack