Garmin G600 Pilot's Manual page 98

Class D Airspace Viewing Range
The Class D airspace viewing range option allows you to select the map range
and below where Class D airspace information will appear on the MFD. Map
ranges above the selected value will not show Class D airspace information.
When Off is selected, the information will not be shown.
Figure 3-51 Navigation Map Class D Viewing Range Selection
1) While viewing the Navigation Map Setup page and the Aviation Group active,
turn the large MFD knob to highlight the "Class D Viewing Range" option.
2) Turn the small MFD knob to change the highlighted value.
3) Press ENT to accept the displayed value. The next option will be highlighted.
4) Press the small MFD knob to cancel selection or to end editing and return to
the Navigation Map page or turn the large MFD knob to the next option.
3-40
Garmin G600 Pilot's Guide 190-00601-02 Rev. B