Garmin G3X Pilot's Manual page 362

AFCS
VOR MODE FOR NAVIGATION
VOR Mode can be used for navigation when an external navigation receiver is
configured.
Navigation
Mode Active
Selected
Navigation
Source
Navigation
Mode Softkey
Tracking Direct-to a VOR:
1) EXTERNAL NAVIGATOR: Tune and activate the desired VOR frequency.
GTN or GNS series unit is not configured skip to Step 3.
2) EXTERNAL NAVIGATOR (GTN or GNS series units only): Ensure the 'VLOC'
indication is showing in the lower-left corner
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Garmin G3X Pilot's Guide
. If not, press the CDI Key.
190-01115-00 Rev. K
If a