Garmin GTN 625 Pilot's Manual page 209

1. While viewing the Map function, touch the Menu key.
2. Touch the Map Setup key and then with the Map tab
highlighted drag the list down or use the Down key to show
the Obstacle Range.
3. Touch the Point Obstacle Range key and select the maximum
range where obstacles will be displayed.
Lighted
Obstacle
Grouped
Obstacles
* The icon on the left shows that the point obstacle overlay is
active. The icon on the right shows that the wire obstacle overlay
is active. These icons are available in software v5.12 or later.
190-01004-03 Rev. P
Figure 8-22 Map Setup For Obstacle Range
Figure 8-23 Select Obstacle Display Range
Active Obstacle
Overlay Types *
Figure 8-24 Navigation Map Point Obstacles
GTN 625/635/650 Pilot's Guide
Touch to Select
Obstacle Range
Selected Obstacle
Range
Unlighted
Obstacle
Current
Position
8-19
Foreword
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Started
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Appendix
Index