Garmin G5 Manual

							 
Garmin G5 Part 23 AML STC Pilot’s Guide  190-01112-12 
 Rev. 1 
Page 16 of 16 
Other battery indications: 
 Battery charger hardware fault, or temperature too high or low to 
charge the battery safely 
 Battery fault 
 Battery is not present  
4 SYSTEM MESSAGES 
The following table shows G5 system messages that may appear along the bottom of the display. These 
messages remain while the condition persists or until cleared by pressing the knob. 
Message Meaning 
External Power Lost Aircraft power has been removed from the G5 
Critical battery fault! 
Powering off… Battery has critical fault condition and the unit is about to power off to 
avoid damage to the battery. 
Battery fault  Battery has a fault condition - contact Garmin if it persists.  
Battery charger fault  Battery charger has a fault condition - contact Garmin if it persists.  
Low battery  Battery charge level is low  
Hardware fault  Unit has a hardware fault - contact Garmin for service  
Power supply fault  Unit power supply fault detected - contact Garmin for service if it persists  
Unit temperature limit 
exceeded  Unit is too hot or too cold  
Network address 
conflict  Another G5 with the same address is detected on the network (most 
commonly a wiring error on one of the units)  
Communication error  General communication error (most commonly appears in conjunction 
with Network Address Conflict message) 
Factory calibration 
data invalid  Unit calibration data not valid - return to Garmin  
Magnetic field model 
database out of date  Internal magnetic field database is out of date - software update required  
Using external GPS 
data  GPS data from another network LRU is being used. The units internal 
GPS receiver is enabled, but unable to establish a GPS fix