Max2 gives good advice in avoiding the situation. His suggestion can help, if you had to drive in bad conditions, but with a caveat. lt's a good idea in theory, but in practice the TV will likely have winter tires versus smoother highway tires on the trailer. They'll lock up before the TV's do. Of course, in even a semi-emergency situation, there's a good chance the rig will reach the problem area before the driver finds and activates the manual slide on the trailer brake controller.