Garmin G1000 Reference Manual page 71

Manual System Test
1) While the TAWS-B Page is displayed, press the MENU Key.
2) Turn the small FMS Knob to select 'Test TAWS System'.
3) Press the ENT Key. During the test 'TAWS TEST' is displayed in the center
of the TAWS-B Page.
When all is in working order, " TAWS System Test, OK " is heard.
Display Terrain and Obstacles on the TAWS-B Page
1) Turn the large FMS Knob to select the Map Page Group.
2) Turn the small FMS Knob to select the TAWS-B Page.
3) If desired, select the VIEW Softkey to access the ARC and 360 softkeys.
When the ARC Softkey is selected, a radar-like 120° view is displayed.
Select the 360 Softkey to return to the 360° default display.
4) Rotate the Joystick clockwise to increase the display range or rotate
counter-clockwise to decrease the display range.
Enable/Disable Aviation Data
1) While the TAWS-B Page is displayed, press the MENU Key.
2) Turn the small FMS Knob to select "Show (or Hide) Aviation Data".
3) Press the ENT Key.
TAWS Inhibit
NOTE: If TAWS alerts are inhibited when the Final Approach Fix is the active
waypoint in a GPS SBAS approach, a LOW ALT annunciation may appear on
the PFD next to the altimeter if the current aircraft altitude is at least 164
feet below the prescribed altitude at the Final Approach Fix.
190-01344-00 Rev. B Garmin G1000 Cockpit Reference Guide for the Beechcraft 300/B300 Series
Color Terrain/Obstacle Location
Terrain/Obstacle above or within 100'
Red
below current aircraft altitude.
Terrain/Obstacle between 100' and
Yellow
1000' below current aircraft altitude.
Terrain/Obstacle is more than 1000'
Black
below aircraft altitude.
Hazard Avoidance
55