Garmin G1000 Pilot’s Guide for the Diamond DA42NG
190-00962-02 Rev. A
450
AUTOMATIC FLIGHT CONTROL SYSTEM
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICESINDEX
HEADING SELECT MODE (HDG)
HeadingSelectModeisactivatedbypressingtheHDGKey.HeadingSelectModeacquiresandmaintainsthe
SelectedHeading.TheSelectedHeadingisshownbyalightbluebugontheHSIandintheboxtotheupper
leftoftheHSI.
CHANGING THE SELECTED HEADING
NOTE: Pressing the HDG Knob synchronizes the Selected Heading to the current heading.
TheSelectedHeadingisadjustedusingtheHDGKnob.PressingtheCWSButtonandhand-yingthe
aircraftdoesnotchangetheSelectedHeading.TheautopilotguidestheaircraftbacktotheSelectedHeading
upon release of the CWS Button.
TurnsarecommandedinthesamedirectionasSelectedHeadingBugmovement,evenifthebugisturned
morethan180°fromthepresentheading(e.g.,a270°turntotheright).However,SelectedHeadingchanges
ofmorethan340°atatimeresultinturnreversals.
Figure 7-22 Heading Select Mode
Altitude Hold
Mode Active
Heading Select
Mode Active
Command Bars Track Selected Heading
Selected
Heading
Selected
Heading
Bug