Hazard Awareness190-02207-02 Rev. 1 GPS 175/GNX 375 Pilot’s Guide 5-335.17 Terrain ProximityFEATURE LIMITATIONS• Terrain and obstacle depictions are relative to aircraft altitude.• Obstacle depictions are dependent upon database• Setup does not provide visual or aural alertsTERRAIN PROXIMITY FEATURES• Non-TSO C151c certified terrain display system• 2-D graphical representation of surrounding terrain, obstacles, and power linesrelative to aircraft position and altitude• Declutter automatically removes obstacle and power line data at large ranges• Continuous monitoring of database validity, GPS and hardware status• Displays when higher level terrain functions are active
