Garmin G900X Pilot's Manual - page 373

190-00726-00  Rev. A

Garmin G900X Pilot’s Guide

6-47

HAZARD AVOIDANCE

Muting 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 STATUS

The G900X performs an automatic test of TIS during power-up.  If TIS passes the test, TIS enters Standby 

Mode (on the ground) or Operating Mode (in the air).  If TIS fails the power up test, an annunciation is shown 

in the center of the Traffic Map Page.

Traffic Map Page 

Annunciation

Description

NO DATA*

Data is not being received from the transponder

DATA FAILED*

Data is being received from the transponder, but 

a failure is detected in the data stream

FAILED*

The transponder has failed

UNAVAILABLE

TIS is unavailable or out of range

* Contact a service center or Garmin dealer for corrective action

Table 6-10  TIS Failure Annunciations

Figure 6-63  TIS Power-up Test Failure

Data Not Received 

from Transponder

System Test has Failed