9-20Garmin GTN 625/635/650 Pilot’s Guide 190-01004-03 Rev. FForewordGettingStartedXpdr CtrlCom/NavFPLDirect-ToProcWpt InfoMapTrafflcTerrainWeatherNearestServices/MusicUtilitiesSystemMessagesSymbolsAppendixIndexNOTE: Color of basic and proximate traffic is dependent on configuration(cyan or white) and airborne/on-ground status of target (target is brownwhen on the ground, see the surface vehicles).9.5.1.1 ADS-B StatusADS-B Status displays the current status of traffic application: Off, Surface,or Airborne.Touch the ADS-B Status key to toggle the ADS-B Status.9.5.1.2 TCAS StatusThis shows the current status of the TCAS system. The modes reported bythe traffic device are "Operate" while in the air and "Standby" while on theground. This control allows the pilot to manually select the TCAS Status.Touch the TCAS Status key to toggle the TCAS Status.9.5.1.3 TestThe Traffic Test function is only available on some TAS traffic systems. Theaircraft must be on the ground and Traffic Status must be in Standby.1. Touch the Test key to activate the test function in the Trafficequipment.2. The unit will return to normal operation mode after the testprocess is successfully completed.
