A:
(RF263BEAESR) Hi there Chip! This icon is the water filter sensor light. This icon runs on a 6 month timer and will light up when that time has expired as a reminder to replace the water filter. Once a new filter has been installed, or to reset the 6 month timer, touch and hold the Ice/Water button for 3-5 seconds. The light will go away for another 6 months. Hope this helps! ^Cole