Temporarily Disable Seat Belt Nag

I live in Texas and frequent a number of ranches with a lot of cattle gates. Ranches with a lot of gates and incessant seat belt alarms do not work nicely together. It is very annoying to hear seat belt alarm while idling forward between gates that you need to open by hand. Its a pain when you have to stop every 100 yards to open 7 plus gates and then put your seat belt on between each gate in order to shut-up that alarm. All my friends that have ranches buy extra seat belt clips (that lack the belt) that you stick in the seat belt receptacle in order to stop that annoying alarm.

I suggest a touch screen option that disables the seat belt alarm temporarily for speeds lower that 15 mph.