Garmin G3X Pilots Guide - Page 99

System Overview Flight Instruments EIS Flight Instruments Auto-Slewing The G3X will automatically slew the LOC course pointer to the correct final approach course when an ILS, LOC, BC, LDA, or SDF approach is active in the external navigator and the appropriate CDI and navigation source are selected on the G3X. Setting up Auto-Slew: 1) With the desired approach activated in the external navigator, verify the appropriate CDI Source is selected (i.e., GPS1 or GPS2). 2) Once inside the FAF (Final Approach Fix), the course pointer will change from magenta to green and the course pointer will move, or slew, to the final approach course as received from the external GPS navigator. When flying a localizer backcourse approach, verify that the selected course matches the published front course. The course selected can be manually changed by pressing the LOC CRS Softkey from the PFD or PFD Page (or press XPDR/CRS > LOC CRS (from the PFD or PFD Page) if a transponder is configured). A 'Set APPR CRS' message will appear if the course selection is not within 5° of either the front or back course for the selected approach. CNS Interface GPS Navigation Flight Planning Hazard Avoidance Additional Features Integrated Autopilot Annun/Alerts Appendix Index 190-01115-00 Rev. F Garmin G3X Pilot's Guide 81