Garmin CNX 80 Pilot's Manual page 135

Message
Baro Correction xx.yy CRSR to Change, ENTER to
Accept
WARNING Loss of Navigation Abort Approach
WARNING CO Level Alarm
No valid OBS input detected. OBS course frozen
Approach downgraded. Use LNAV minima.
WARNING Loss of Navigation - Abort Approach
KEY INOP
Switching CDI to (ILS, LOC, or GPS)
Modified Flight Plan Has Not Been Executed
CAUTION Traffic Source Data Failure
CAUTION Transponder Failure Traffic Failure
Non WGS-84 waypoint navigation
CAUTION Fuel Data Communications Failure
Transponder is not transmitting ADS-B position
Description
Input correct baro setting.
Execute missed approach using other nav equipment.
CO Guardian has issued this alarm.
Pilot awareness
Pilot awareness
The GNS 480 cannot be used for navigation. Abort
the approach and use other means of navigation until
navigation with the GNS 480 is available.
A key is inoperative. Contact customer service.
CDI autoswitching is taking place.
Pilot awareness
Communication lost with data source.
Communication lost with GTX33/330. Configured for
TIS.
Pilot awareness
Communication lost with data source.
Pilot awareness
Basic Operation
Messages
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