Garmin G3X Pilots Guide - Page 292

Overview System Instruments Flight EIS CNS Interface GPS Navigation Integrated Autopilot Example Control Modes LPV, LNAV/ VNAV, LNAV+V AP APPR Softkey Lateral: GPS Vertical: Glidepath LOC, ILS, LDA, SDF AP APPR Softkey Lateral: Localizer Vertical: Glideslope Annunciation Description GPS Captures and tracks the lateral portion of a GPS approach GP Captures and tracks a WAAS approach glidepath LOC Captures and tracks the localizer GS Captures and tracks the glideslope Lateral + Vertical Approaches GPS APPROACH WITH VERTICAL GUIDANCE NOTE: To cancel Glidepath (GP) Mode without cancelling GPS Mode, press the AP NAV Softkey once. Pressing it a second time cancels GPS Mode. When Glidepath (GP) Mode is armed for a GPS approach with vertical guidance, GPS Mode is automatically armed. Selecting a GPS approach with vertical guidance: 1) EXTERNAL NAVIGATOR: Ensure a GPS approach with vertical guidance (LPV, LNAV/VNAV, LNAV+V) is loaded into the active flight plan. 2) EXTERNAL NAVIGATOR: Ensure the 'GPS' indication is showing in the lower-left corner. If not, press the CDI Key. 3) G3X: Ensure that GPS1 is the selected navigation source on the PFD or PFD Page (use the CDI SRC Softkey to cycle through external navigation sources if necessary). 4) EXTERNAL NAVIGATOR: Select and activate the GPS approach using the PROC Key. 5) G3X: From the PFD or PFD Page, press the ALT/PTCH Softkey to access the autopilot pitch modes and then press the AP APPR Softkey. Flight Planning Hazard Avoidance Additional Features Integrated Autopilot Annun/Alerts Appendix Index Approach Softkeys 274 Garmin G3X Pilot's Guide 190-01115-00 Rev. F