Garmin G1000 NXi Pilot’s Guide for the Cessna Nav III190-02177-00 Rev. A351AUTOMATIC FLIGHT CONTROL SYSTEMSYSTEMOVERVIEW FLIGHTINSTRUMENTS EIS AUDIO PANEL&CNS FLIGHTMANAGEMENT HAZARDAVOIDANCE AFCS ADDITIONALFEATURES APPENDICES INDEXChangIng The roll referenCeThe roll reference can be changed by pressing the CWS Switch, establishing the desired bank angle, thenreleasing the CWS Switch.HEADING SELECT MODE (HDG)Heading Select Mode is activated by pressing the HDG Key. Heading Select Mode acquires and maintainsthe Selected Heading. The Selected Heading is shown by a light blue bug on the HSI.ChangIng The SeleCTeD heaDIngNOTE: Pressing the HDG Knob synchronizes the Selected Heading to the current heading.The Selected Heading is adjusted using the HDG Knob. Pressing the CWS Switch and hand-flyingthe aircraft does not change the Selected Heading. The autopilot guides the aircraft back to the SelectedHeading upon release of the CWS Switch.Turns are commanded in the same direction as Selected Heading Bug movement, even if the bug is turnedmore than 180° from the present heading (e.g., a 270° turn to the right). However, Selected Headingchanges of more than 330° at a time result in turn reversals.Figure 7-11 Heading Select ModeHeading SelectMode ActiveCommand Bars TrackSelected HeadingSelectedHeadingBug
