Bought a 2010 X5 diesel with the trailer hitch installed at the factory. Did factory pickup last November. Only recently, I prepared to use the hitch for the first time and realized there is absolutely nothing useful in the manual, and the car came with no literature about the hitch, but there is a picture of the backup camera that appears to show a zoom mode. This feature wasn't showing up on my nav screen so the dealer agreed that I probably didn't have the programming that goes with the hitch. They had the car for three days last week, and the paperwork says they did the programming. However, the zoom function still doesn't appear.
So here is my question, while waiting for Monday so I can call the dealer: Is there any way to see if the hitch programming was done, such as on a nav page that would show what is installed?
The car has to go back to address scratches made when the dealer washed the car

, so they can program it again - but hoping someone knows how to check what is installed.
thanks in advance