Garmin GTR 225 Pilot's Manual page 44

Message
REMOTE KEY
STUCK -
Com remote
frequency
increment key is
stuck.
REMOTE KEY
STUCK -
Com remote
frequency
decrement key is
stuck.
4-6
Description
The remote com
frequency increment
(COM CHAN UP) key/
switch has been in
pressed position for
at least 30 seconds.
This input will now
be ignored. This input
is not available in all
installations.
The remote com
frequency decrement
(COM CHAN DN) key/
switch has been in
pressed position for
at least 30 seconds.
This input will now
be ignored. This input
is not available in all
installations.
Table 4-2 Messages
Garmin GTR 225/225A/225B Pilot's Guide
Action
Verify the COM CHAN UP key/
switch is not stuck. Contact dealer
for service if this message persists.
Verify the COM CHAN DN key/
switch is not stuck. Contact dealer
for service if this message persists.
190-01182-00 Rev. A