Garmin G3X Pilots Guide - Page 278

Overview System Instruments Flight EIS CNS Interface GPS Navigation Integrated Autopilot 3) G3X: Press the ALT/PTCH Softkey to access the autopilot pitch modes and press AP APPR Softkey. This simultaneously selects LOC and GS (Glideslope) Modes. Glideslope Mode Armed Glideslope Glideslope Mode Armed Or: NOTE: The following procedure is useful for arming the ILS while using the GPS to fly a procedure turn. Configuration of an external GPS navigation source (i.e., GTN or GNS Series) is required. 1) EXTERNAL NAVIGATOR: Tune and activate the desired localizer frequency. 2) EXTERNAL NAVIGATOR: Load the approach (LOC, ILS, LDA, SDF, etc) into the flight plan. 3) G3X: While GPS is still the selected navigation source on the external navigator, press the AP APPR Softkey to arm LOC and GS (Glideslope) Modes even with GPS Mode still active. The external navigator will switch from GPS to VLOC automatically and the G3X will capture the localizer and then the glideslope. LOC GPS Mode Mode Armed Active Glideslope Mode Armed Flight Planning Hazard Avoidance Additional Features Integrated Autopilot Annun/Alerts Appendix Index ILS Armed and GPS Mode Active 260 Garmin G3X Pilot's Guide 190-01115-00 Rev. F