
Garmin G1000 Cockpit Reference Guide for Mooney M20M & M20R
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SECTION 4 – MFD
Displaying Obstacle Data
The Terrain Proximity Page displays obstacle data
with heights greater than 200 feet Above Ground Level
(AGL) located at their geographical position location
throughout the world. Obstacles are displayed in
three levels:
• SAFE
• CAUTION
• WARNING
Each level is associated with a color. The G1000
will adjust colors on the Terrain Proximity Page auto-
matically as the aircraft altitude changes.
Obstacle
Color
Indication
RED
WARNING: Obstacle height is at or above
100’ below the current aircraft altitude.
YELLOW
CAUTION: Obstacle height is between
100’ and 1000’ below the current aircraft
altitude.
GRAY
SAFE: Obstacle height is lower than
1000’ below the current aircraft altitude.
Obstacle Shapes
Unlighted Obstacle
(Height is less than
1000’ AGL)
Lighted Obstacle
(Height is less than
1000’ AGL)
Unlighted Obstacle
(Height is greater than
1000’ AGL)
Lighted Obstacle
(Height is greater than
1000’ AGL)
Navigation Map Display Conditions
The Map Setup Page Menu has ‘OBSTACLE’ and
‘TERRAIN feature On/Off options. The Terrain Proximity
Page displays or does not display obstacles on the Naviga-
tion Map Page based on the selection of each as summa-
rized in the table below:
TERRAIN
FEATURE
OBSTACLE
FEATURE
TERRAIN PROXIMITY PAGE
OFF OFF NO OBSTACLES DISPLAYED
OFF ON SAFE, CAUTION, AND WARNING OBSTACLES
DISPLAYED
ON OFF CAUTION AND WARNING OBSTACLES
DISPLAYED
ON ON SAFE, CAUTION, AND WARNING OBSTACLES
DISPLAYED
Note: Obstacles are only displayed at certain map
zoom ranges, on certain map fields, and will only
be displayed if an obstacle database is loaded
on the SD card.
Note: The table above is only for the Navigation
Map Page. The Terrain Proximity Page always
shows ONLY caution and warning obstacles.
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