DJBCatlett

Hello, I am trying to sort out the towing electrics on my RX and have purchased an American wiring kit that installs a module in the boot using an existing vehicle connector. The instructions show that there should also be an existing connector just inside the rear bumper on the passenger side. Loads of US pictures show this connector in place, but I cannot find it on my UK car. Can anyone advise on whether this connector should be present on my car? Many thanks, David