Garmin G3X Touch Pilot’s Guide190-01754-00 Rev. A223AFCSSystemOverviewFlightInstruments EISCNSInterfaceGPSNavigationFlightPlanningHazardAvoidanceAdditionalFeatures AFCS Annun/Alerts Appendix IndexA flashing yellow mode annunciation and annunciator light indicate loss of sensor(ADC) or navigation data (VOR, LOC, GPS, VNAV) required to compute commands.When such a loss occurs, the system automatically begins to roll the wings level (entersRoll Hold Mode) or maintain the pitch angle (enters Pitch Hold Mode), depending onthe affected axis. The flashing annunciation stops when the affected mode key ispressed or another mode for the axis is selected. If after 10 seconds no action is taken,the flashing annunciation stops.The flight director is automatically disabled if the attitude information required tocompute the default flight director modes becomes invalid or unavailable.Autopilot Manually DisengagedAutopilotStatusCOMMAND BARSUpon activation of the flight director, Command Bars are displayed in magenta onthe PFD. If the aircraft is being flown by hand, the command bars are displayed hollow.The Command Bars do not override the Aircraft Symbol. The Command Bars movetogether vertically to indicate pitch commands and bank left or right to indicate rollcommands.
