Garmin GTN 625 Reference Manual page 79

Message
HTAWS -
Invalid Terrain
Database.
INTERFACE
ADAPTER -
GAD 42
configuration
needs service.
INTERFACE
ADAPTER -
GAD 42 needs
service.
INTERNAL SD
CARD ERROR -
GTN needs service.
INTERNAL SD
CARD REMOVED -
GTN needs service.
KEY STUCK -
Direct-To key is
stuck.
KEY STUCK -
HOME key is stuck.
KNOB STUCK -
Dual concentric
inner knob is stuck
in the pressed
position.
190-01004-04 Rev. N
Description
The terrain database is
of insufficient resolution
for use with HTAWS.
GAD 42 indicates a
configuration error.
GAD 42 indicates it
needs service. The GAD
42 may continue to
function.
Internal SD card has an
error. This card is not
accessible by the user.
Internal SD card was
removed or failed. This
card is not accessible by
the user.
The Direct-To key
has been in pressed
position for at least
30 seconds. This key
will now be ignored.
The HOME key has
been in pressed
position for at least
30 seconds. This key
will now be ignored.
The dual concentric
inner knob has been in
pressed position for at
least 30 seconds. This
knob press will now be
ignored.
GTN 625/635/650 Cockpit Reference Guide
Action
Load HTAWS specific terrain
database on the external SD card.
Verify all input/output data
from/to the GAD 42 Interface
Adapter. Contact dealer for service.
Verify all input/output data
from/to the GAD 42 Interface
Adapter. Contact dealer for service.
Contact dealer for service.
Contact dealer for service.
Verify the Direct-To key is not
pressed. Contact dealer for service
if this message persists.
Verify the HOME key is not
pressed. Press the Home key again
to cycle its operation. Contact
dealer for service if this message
persists.
Verify the dual concentric knob
is not pressed. Contact dealer for
service if this message persists.
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