6-7190-00601-02 Rev. B
Garmin G600 Pilot’s Guide
Foreword
Sec 1
System
Sec 2
PFD
Sec 3
MFD
Sec 4
Hazard
Avoidance
Sec 5
Additional
Features
Sec 6
Annun.
& Alerts
Sec 7
Symbols
Sec 8
Glossary Appendix A
Appendix B
Index
Alert Message Description Action
AHRS1 GPS AHRS1 using •
backup GPS.
If the system has dual GPS •
navigators, the primary GPS
navigation information is not being
forwarded to the AHRS. The AHRS
is using GPS position information
from the secondary navigator.
MANIFEST <LRU> software •
mismatch,
communication
halted.
Contact your Garmin dealer for •
service.
<LRU> VOLTAGE <LRU> has low •
voltage. Reducing
power usage.
Contact your Garmin dealer for •
service.
Table 6-1 Alert Messages