1-7190-01102-02 Rev. B Garmin G500 Pilot’s GuideForewordSec 1SystemSec 2PFDSec 3MFDSec 4HazardAvoidanceSec 5AdditionalFeaturesSec 6Annun.& AlertsSec 7SymbolsSec 8Glossary Appendix AAppendix BIndex1.1.10 GWX 68 Weather RadarThe GWX 68 provides airborne weather and ground mapped radar data tothe MFD.Figure 1-10 GWX 68 Weather Radar1.1.11 Garmin Navigator InterfaceThe G500 system requires connection to at least one external Garmin WAASGPS navigator, such as the 400W/500W series or GNS 480.1.1.12 Attitude Heading Reference System (AHRS)NOTE: Aggressive maneuvering while AHRS is not operating in normalmode may degrade AHRS accuracy.Attitude and heading information is displayed on the PFD when the AHRSreceives appropriate combinations of information from the external sensorinputs.Attitude/Heading Invalidavailableavailableunavailableunavailableavailableunavailableunavailableavailableleeeleeellb eeeeeeeuuuuununaAirspeed Dataleeeeeelblb eeeelblb eeeeleeeeeMagnetometerunavailableavailablelblb eeeeeleeee GPSAHRS NormalOperationAHRS no-Mag ModeAHRS no-Mag/no-Air ModeHeading InvalidAHRSno-GPSModeFigure 1-11 AHRS Operation
