Garmin G1000 Cockpit Reference Guide for the Quest KODIAK™ 100190-00645-07 Rev. A103Annunciations & AlertsFlightInstruments EISNav/Com/XPDR/Audio AFCS GPS NavFlightPlanning ProceduresHazardAvoidanceAdditionalFeaturesAbnormalOperationAnnun/Alerts Appendix IndexMessage CommentsGRS2 MANIFEST – GRS2 softwaremismatch, communication halted.The #2 AHRS has incorrect software installed.The system should be serviced.AHRS1 SERVICE – AHRS1 needsservice. Return unit for repair.A failure has been detected in the #1 AHRS. Thesystem should be serviced.AHRS2 SERVICE – AHRS2 needsservice. Return unit for repair.A failure has been detected in the #2 AHRS. Thesystem should be serviced.AHRS1 CONFIG – AHRS1 configerror. Config service req’d.AHRS configuration settings do not match thoseof backup configuration memory. The systemshould be serviced.AHRS2 CONFIG – AHRS2 configerror. Config service req’d.AHRS configuration settings do not match thoseof backup configuration memory. The systemshould be serviced.AHRS1 CAL – AHRS1 calibrationversion error. Srvc req’d.The #1 AHRS calibration version error. The systemshould be serviced.AHRS2 CAL – AHRS2 calibrationversion error. Srvc req’d.The #2 AHRS calibration version error. The systemshould be serviced.GMU 44 MESSAGE ADVISORIESMessage CommentsHDG FAULT – AHRS1magnetometer fault has occurred.A fault has occurred in the #1 GMU 44.Heading is flagged as invalid. The AHRS usesGPS for backup mode operation. The G1000system should be serviced.HDG FAULT – AHRS2magnetometer fault has occurred.A fault has occurred in the #2 GMU 44.Heading is flagged as invalid. The AHRS usesGPS for backup mode operation. The G1000system should be serviced.GMU1 MANIFEST – GMU1software mismatch, communicationhalted. The GMU 44 has incorrect software installed.The G1000 system should be serviced.GMU 2 MANIFEST – GMU2software mismatch, communicationhalted.
