Hazard Awareness190-02207-02 Rev. B GPS 175/GNX 375 Pilot’s Guide 5-35AUTOMATIC ZOOMAUTOMATIC DATA REMOVAL5.17 Terrain SetupTerrain Inhibit • Inhibits visual alerts for terrain, obstacles, and powerlinesView• 360 changes view format to a 360º ring encircling theaircraft (default view)• Arc changes view format to a forward-looking 120º arcFlight Plan • Toggles the active flight plan overlay on or off(Terrain page only)Legend • Toggles the Terrain and Obstacle/Wire legend on or offIn the event an alert occurs, the pageautomatically zooms to provide the bestdepiction of that alerted terrain, obstacle,or power line.Automatic removal of obstacle and power line dataoccurs at range scales greater than 10 nm.Tap Menu to access pilot selectablesettings as well as self-test and alertinhibit functions.Map Terrain OverlaysOverlay controls reside in the Mapsetup menu.Home > Map > Menu > Select fromTerrain and OBST/Wires.
