Garmin G1000 Mooney M20TN - Manual (Page 110)

190-00647-00 Rev. A Garmin G1000 Pilot’s Guide for the Mooney M20M/M20R/M20TN 4-30
AUDIO PANEL AND CNS
IDENT FUNCTION
NOTE: In Standby Mode, the IDENT Softkey is inoperative.
Pressing the IDENT Softkey sends an ID indication to Air Traffic Control (ATC). The ID return distinguishes
one transponder from all the others on the air traffic controller’s radar screen.
The IDENT Softkey appears in all levels of transponder softkeys. When the IDENT Softkey is pressed,
a green ‘IDENT’ indication is displayed in the mode field of the Transponder Data Box for a duration of 18
seconds.
When the IDENT Softkey is pressed while in Mode or Code Selection, the system reverts to the top-level
softkeys.
IDNT
Indication
Figure 4-42 IDENT Indication