Garmin G1000 Pilot's Manual page 306

OPTIONAL EQUIPMENT
Message
CHECK ANTENNA – XM Radio Page, the active channel is
replaced with this message
UPDATING – XM Radio Page, the active channel is
replaced with this message
NO SIGNAL – XM Radio Page, the active channel is
replaced with this message; also displayed on the Weather
Data Link Page when the signal strength is too low for the
receiver
LOADING – XM Radio Page, the active channel is replaced
with this message
OFF AIR – XM Radio Page, the active channel is replaced
with this message
--- – XM Radio Page, the active channel is replaced with
this message
WEATHER DATA LINK FAILURE – Weather Data Link
Page, displayed in the center of the screen in yellow
ACTIVATION REQUIRED – Weather Data Link Page,
displayed in the center of the screen in yellow
8-28
Description
Antenna is not connected
Updating encryption code
Loss of signal
Acquiring channel audio or information
Channel not in service
Missing channel information
No communication with the GDL 69 within the last five minutes
XM Data receiver is not activated, or the GDL 69(A) has not
received activation status from the satellite.
Table 8-3 Troubleshooting Messages
Garmin G1000 Pilot's Guide for Cessna Nav III 190-00498-00 Rev. A