Turning the altitude alert tone on/off:
1) Press the MENU Key twice to display the Main Menu.
2) Turn or move the FMS Joystick to highlight 'System Setup...' and press the
ENT Key.
3) Turn or move the FMS Joystick to highlight 'Sound', and press the ENT Key.
4) Move the FMS Joystick to highlight the Altitude Alert field, and select 'On/
Off' by turning the FMS Joystick.
190-01115-00 Rev. K
Deviation of ±200 ft
Altitude Alerting Visual Annunciation
Garmin G3X Pilot's Guide
Flight Instruments
79