Garmin G3X Pilot’s Guide 190-01115-00 Rev. K62System OverviewSystemOverviewFlightInstrumentsEISCNSInterfaceGPSNavigationFlightPlanningHazardAvoidanceAdditionalFeaturesAFCSAnnun/AlertsAppendixIndexSOUNDThe pilot can manually adjust the desired XM Volume (0-10), Message Volume (Off or1-10), Altitude Alert (On/Off), and Minimums Alert (On/Off). Message Volume controlsthe banner message tones (e.g., “Approaching Airspace” or “Arriving at Waypoint”).Alert Volume (e.g., terrain, traffic, autopilot, etc.) is set in configuration mode (refer tothe G3X Installation Manual for more information).Sound Setup Page (Split-Screen)Adjusting XM and/or Message Volume:1) Press the MENU Key twice to display the Main Menu.2) Turn or move the FMS Joystick to highlight ‘System Setup...’ and press theENT Key.3) Turn or move the FMS Joystick to highlight ‘Sound’, and press the ENT Key.4) Move the FMS Joystick to highlight the desired field (XM Volume orMessage Volume), and select the desired volume by turning the FMSJoystick.5) Press the FMS Joystick, the CLR Key, the EXIT Softkey or the MENU Key toreturn to the previous page.Turning the altitude alert tone on/off:NOTE: Refer to the Flight Instruments section for more information regardingthe Altitude Alert Tone.1) Press the MENU Key twice to display the Main Menu.2) Turn or move the FMS Joystick to highlight ‘System Setup...’ and press theENT Key.