6-6
Garmin G500 Pilot’s Guide
190-01102-02 Rev. B
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
GlossaryAppendix A
Appendix B
Index
Alert Message Description Action
HDG LOST HDG features •
disabled or
defaulted to GPS1
TRK
<LRU> CONFIG <LRU> config •
error. Config service
required.
<LRU> is not •
configured correctly.
<LRU> may not •
function properly.
Contact your Garmin dealer for •
service.
<LRU>
COOLING
<LRU> has poor •
cooling. Reducing
power usage.
GDU backlighting•
has been reduced.
Extended operation at high •
temperatures is not recommended
as damage to the GDU may occur.
Contact your Garmin dealer for •
service.
<LRU> DB ERR <LRU> database•
error exists.
Error present in <specific •
database>.
Data from <specific database> •
should be considered suspect.
Contact your Garmin dealer for •
service.
<LRU> SERVICE <LRU> needs •
service. Return unit
for repair.
Contact your Garmin dealer for •
service.
<LRU> VOLTAGE <LRU> has low •
voltage. Reducing
power usage.
Contact your Garmin dealer for •
service.
MANIFEST <LRU> software •
mismatch,
communication
halted.
Contact your Garmin dealer for •
service.