Does anyone know if the yamaha security system can lose it's paired keyfobs? Does it use a battery to hold it's programming? I have two fobs and neither seem to work. I took them to Autozone today and tried them with the Energizer key fob tester display, but I'm not sure what frequencies the display checks for. My understanding is the yamaha fob transmits at 315 MHZ so I can only verify that the battery is good with a voltmeter but I do not know if they are transmitting a signal. The ski runs and is not locked currently.