2022 F-150 Can Not install aftermarket brake controller!!!!!

As far as the ford ranger and this may apply to F series. the brake controller is not a ford or motorcraft part. It is made by an australian company and works with emergency braking systems. Or so they say. Since mine was installed when I hook up my 4 pin cargo trailer I get a message that cross traffic warnings have been disabled. Going to tow a "real" trailer Sunday. Just bought a Micro Minnie.