I noticed yesterday it appears that my reverse brake assist is not working. There is no error message it just simply doesn't work and there it is definitely turned on in the menus. I have a carrier that fits in the trailer hitch for gas cans. The first time I used it I could not reverse because the truck kept braking, so I had to turn it off and then back on when I was done using the carrier. Yesterday I used it and while it was fully beeping that something is there it was not braking. I checked the setting and even turned it off and back on and still nothing.