Garmin G3X Pilot's Manual page 107

Altitude—Enter the desired reference waypoint altitude. Select 'Above
•
Waypoint' to use field elevation for airports in the Jeppesen database or 'MSL'
to specify an exact MSL altitude target.
By—Enter the target location with settings of distance 'Before' or 'After' a
•
reference waypoint. To set a target location at a reference waypoint, enter a
distance of zero.
VNAV Messages—Select 'On' or 'Off' to enable/disable VNAV alert messages.
•
Enabling/disabling the VNAV indicator:
1) From the full-screen PFD and/or the split-screen PFD Page, press the MENU
Key.
2) Move the FMS Joystick to highlight the VNAV Indicator field.
3) Turn the FMS Joystick to highlight 'On' or 'Off'.
Force capture of the VNAV profile:
1) Enter a valid VNAV profile and begin navigation.
2) Press the FPL Key.
3) Turn the FMS Joystick to highlight the Vertical Navigation Page.
4) Press the MENU Key.
5) Turn or move the FMS Joystick to highlight 'Capture VNAV Profile' and
press the ENT Key. Selecting 'Capture VNAV Profile' centers the VNAV
indicator (must be navigating a Flight Plan or Direct-to).
Or:
1) Enter a valid VNAV profile and begin navigation.
2) From the VNAV Page, press (select) the CAPTURE Softkey.
Force cancel of the VNAV profile:
1) Press the FPL Key.
2) Turn the FMS Joystick to highlight the Vertical Navigation Page.
3) Press the MENU Key.
4) Turn or move the FMS Joystick to highlight 'Cancel VNAV Capture' and
press the ENT Key.
Or:
190-01115-00 Rev. F Garmin G3X Pilot's Guide
Flight Instruments
89