Garmin GPSMAP 496 Owner's Manual page 181

be saved.
Saving XM program information—an XM Radio channel lineup
change has occurred and the unit is saving the channel lineup to
memory.
Shallow Water—the water is shallower than the amount set in the
Shallow Water Alarm.
Sonar Failed Unit needs repair—there is an internal problem with
the unit. Contact Garmin Product Support to have the unit serviced.
Steep turn—approaching a turn that requires a bank angle in excess
of 25 degrees to stay on course.
Sunrise, Switching to Day Mode—the unit is switching to Day
Mode.
Sunset, Switching to night Mode—the unit is switching to Night
Mode
thunderstorm Warning—a severe thunderstorm warning was
issued for the area by the National Weather Service.
tornado Warning—a tornado warning was issued for the area by
the National Weather Service.
track already Exists—a saved track with the same name already
exists.
GPSMAP 496 Owner's Manual
track Log Full—the track log is full and track recording was turned
off. To record more track points, you need to clear the track log and
turn track recording on.
track Memory Full—no more track data can be stored. Delete the
old track data to store the new data.
track truncated—a complete uploaded track will not fit in
memory. The oldest track log points have been deleted.
transducer Disconnected, Sonar turned off—the unit has
no transducer attached, has a bad cable/transducer, or has a
disconnected transducer cable.
transfer Complete—data transfer was completed.
USB Connected—the USB cable was recently plugged in.
User timer Expired—the Timer Alarm value has counted down to
zero.
VnaV Cancelled—VNAV function has been cancelled due to a
change in the active route.
Water Speed Sensor is not Working—the speed sensor is not
detected. Check the connections.
Water temperature alarm—sonar has reported a temperature
above, below, inside, or outside the specified values(s).
Appendix > Messages
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