190-00726-00 Rev. A Garmin G900X Pilot’s Guide 6-47HAZARD AVOIDANCEMuting the “Traffic Not Available” voice alert:1) Select the Traffic Map Page.2) Select the TNA MUTE Softkey. The status is displayed in the upper left corner of the Traffic Map Page.OR:a) Press the MENU Key.b) Select ‘‘’Not Available” Mute On’ (shown if TNA muting is currently off) and press the ENT Key.SYSTEM STATUSThe G900X performs an automatic test of TIS during power-up. If TIS passes the test, TIS enters StandbyMode (on the ground) or Operating Mode (in the air). If TIS fails the power up test, an annunciation is shownin the center of the Traffic Map Page.Traffic Map PageAnnunciation DescriptionNO DATA* Data is not being received from the transponderDATA FAILED* Data is being received from the transponder, buta failure is detected in the data streamFAILED* The transponder has failedUNAVAILABLE TIS is unavailable or out of range* Contact a service center or Garmin dealer for corrective actionTable 6-10 TIS Failure AnnunciationsFigure 6-63 TIS Power-up Test FailureData Not Receivedfrom TransponderSystem Test has Failed
