190-02177-00 Rev. AGarmin G1000 NXi Pilot’s Guide for Cessna Nav IIISYSTEMOVERVIEWFLIGHTINSTRUMENTSEISAUDIO PANEL& CNSFLIGHTMANAGEMENTHAZARDAVOIDANCEAFCSADDITIONALFEATURESAPPENDICESINDEX24SYSTEM OVERVIEWLevel 1 Level 2 Level 3 Level 4 DescriptionOption 2 Wind direction arrow and speed.Option 3 Wind direction arrow with direction and speed.DME Displays DME Information Window (optional).Bearing 1 Cycles the Bearing 1 Information Window through NAV1, NAV2, GPS/waypoint identifier and GPS-derived distance information, ADF/frequency,and Off.Bearing 2 Cycles the Bearing 2 Information Window through NAV1, NAV2, GPS/waypoint identifier and GPS-derived distance information, ADF/frequency, andOff.ALT Units Displays softkeys to select altitude unit parameters.Meters When enabled, displays altimeter in meters.IN Press to display the BARO setting as inches of mercury.HPA Press to display the BARO setting as hectopacals.STD Baro Sets barometric pressure to 29.92 in Hg (1013 hPa if metric units areselected).OBS Selects OBS mode on the CDI when navigating by GPS (only available withactive leg). When OBS is on, the softkey annunciator is green.CDI Cycles through FMS, NAV1, and NAV2 navigation modes on the CDI.DME Displays the DME Tuning Window, allowing tuning and selection of theDME (optional).XPDR Displays the transponder selection softkeys.Standby Selects transponder Standby Mode (transponder does not reply to anyinterrogations).On Activates transponder (transponder replies to identification interrogations).ALT Altitude Reporting Mode (transponder replies to identification and altitudeinterrogations).VFR Automatically enters the VFR code (1200 in the U.S.A. only).Code Displays transponder code selection softkeys 0-7.0 - 7 Use numbers to enter code.Ident Activates the Special Position Identification (SPI) pulse for 18 seconds,identifying the transponder return on the ATC screen.BKSP Removes numbers entered, one at a time.Ident Activates the Special Position Identification (SPI) pulse for 18 seconds,identifying the transponder return on the ATC screen.Ident Activates the Special Position Identification (SPI) pulse for 18 seconds,identifying the transponder return on the ATC screen.Tmr/Ref Displays Timer/References Window.Nearest Displays Nearest Airports Window.Table 1-3 PFD Softkeys