8-20Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. FForewordGettingStartedXpdr CtrlCom/NavFPLDirect-ToProcWpt InfoMapTrafflcTerrainWeatherNearestServices/MusicUtilitiesSystemMessagesSymbolsAppendixIndex8.1.2.6 Traffic (Optional)The Traffic group selection from the Map Setup Page Menu allows you tocustomize the display of traffic on the Map page. The Traffic function requiresthe installation of the appropriate traffic device. Only one traffic source can beconfigured for the GTN and this traffic source will be overlaid on the main map.Coverage follows the airplane. In the Navigation Map page setup you can selectthe maximum range at which traffic symbols are shown. Once outside of theselected range, traffic will be decluttered. The default values are shown in boldtype.Traffic Selection Display ResultRange 1 NM, 1.5 NM, 2.5 NM, 4 NM, 5 NM, 7.5 NM, 10 NM,15 NM, 25 NMTraffic All Traffic, Alerts & Advisories, Alerts OnlyRestore Defaults Returns values to original factory settingsTable 8-6 Map Page Traffic Display Options8.1.2.7 Weather (Optional)The Weather group selection from the Map Setup Page Menu allows you tocustomize the overlay of the available weather information on the Map page.Weather is an optional feature that requires an external weather source, whichmust be selected to allow the overlay.Feature SelectionWeather Source SiriusXM, Connext, or FIS-BCell Movement Off, OnMETAR Off, OnCloud Tops Off, OnEcho Tops Off, OnLightning Off, OnRestore Defaults Returns values to original factory settingsTable 8-7 Map Setup SiriusXM Weather OptionsNOTE: Map overlay keys may remain available even if the informationnecessary for the overlay is not available. For example: the Radar overlaykey is available even if the radar is turned off.
