Oh, thanks a lot for the recommendation.You need to hold your finger on the screen button for several seconds until it grays out. On the other side is the alert button you might want to disable as well to stop the racket. Additionally, plan on having to do this every time you backup as it doesn't stay off. While towing you should also disengage the BSD/RCTA system, otherwise you will likely get false alerts because of the trailer. This is a button on the dash to the left of your left knee. Unlike RAB, this feature once deactivated stays off until you reactivate it.