Garmin GDU 37X Pilot's Manual page 152

Hazard Avoidance
Urgent (UUA)
PIREP
USING FIS-B WEATHER PRODUCTS
WARNING:
or around areas of hazardous weather. Information contained with in data link
weather products may not accurately depict current weather conditions.
WARNING:
the age of the weather information shown by the data link weather product. Due
to time delays inherent in gathering and processing weather data for data link
transmission, the weather information shown by the data link weather product
may be significantly older than the indicated weather product age.
FIS-B Weather Products can be displayed on the Map Page and individually on the
Weather (WX) Page.
Switching Weather Sources:
1) Press the MENU Key twice to display the Main Menu.
2) Turn or move the FMS Joystick to highlight 'System Setup...' and press the
ENT Key.
3) Turn or move the FMS Joystick to highlight 'WEATHER'.
4) Press the ENT Key.
5) Turn or move the FMS Joystick to select the desired weather source (AUTO,
XM, or GDL FIS-B). The default is 'AUTO' which will use XM over GDL FIS-B
if both are available.
6) Press the FMS Joystick, the CLR Key, or the EXIT Softkey to return to the
previous page.
134
PIREP Data
Do not use data link weather information for maneuvering in, near,
Do not use the indicated data link weather product age to determine
Garmin GDU 37X Pilot's Guide
™
Routine (UA)
PIREP Selected
190-01054-00 Rev. E