Garmin GTN 650Xi Series Pilot's Manual page 14

Warnings, Cautions & Notes
WARNING
Never use basemap information (land and water data) as the sole means of
navigation. Basemap data is intended only to supplement other approved
navigation data sources and should be considered only an aid to enhance
situational awareness.
WARNING
Do not rely solely upon the display of traffic information to accurately depict all
of the traffic within range of the aircraft. Due to lack of equipment, poor signal
reception, and/or inaccurate information from aircraft or ground stations, traffic
may be present that is not represented on the display.
WARNING
Do not rely solely upon the display of traffic information for collision avoidance
maneuvering. The traffic display does not provide collision avoidance resolution
advisories and does not under any circumstances or conditions relieve the pilot's
responsibility to see and avoid other aircraft.
WARNING
Never use datalink weather information for maneuvering in, near, or around
areas of hazardous weather. Information contained within datalink weather
products may not accurately depict current weather conditions.
WARNING
Never use datalink weather information for entering a thunderstorm. Per the
FAA's Aeronautical Information Manual (AIM) and AC 00-24C: "avoid by at least
20 miles any thunderstorm identified as severe or giving an intense radar echo."
WARNING
Do not use the indicated datalink weather product age to determine the age of
the weather information shown by the datalink weather product. Due to time
delays inherent in gathering and processing weather data for datalink
transmission, the weather information shown by the datalink weather product
may be older than the indicated weather product age.
WARNING
Do not rely solely upon Datalink services to provide TFR information. Always
confirm TFR information through official sources such as flight service stations
or air traffic control.
xii Pilot's Guide 190-02327-03 Rev. C