Garmin G3X Pilots Guide - Page 89

System Overview Flight Instruments Flight Instruments VNAV INDICATOR An external navigation source is not required to receive VNAV indications. When the VNAV profile is defined, the pilot is informed of the progress by message alerts. A magenta chevron (VNAV Indicator) to the left of the altimeter on the Vertical Deviation Scale shows the VNAV profile, and a magenta chevron (Required Vertical Speed Indicator (RVSI)) on the Vertical Speed Indicator indicates the required vertical speed to reach the target altitude. Refer to section 2.3 for more information. VNAV Indicator EIS CNS Interface GPS Navigation Flight Planning Hazard Avoidance Additional Features Integrated Autopilot Annun/Alerts VNAV Indicator HORIZONTAL SITUATION INDICATOR (HSI) The Horizontal Situation Indicator (HSI) displays a rotating compass card in a heading-up orientation at the bottom of the page. Letters indicate the cardinal points and numeric labels occur every 30˚. Major tick marks are at 10˚ intervals and minor tick marks at 5˚ intervals. The current track is represented on the HSI by a magenta triangle and dashed line. The HSI also presents course deviation, bearing, and navigation source information. The Selected Heading is shown to the left of the HSI The light blue bug on the compass rose corresponds to the Selected Heading. Adjusting the selected heading: 1) From the PFD Page (one display) or PFD (two display), press the HDG (or HDG/ROLL if the Integrated Autopilot is configured) Softkey (if necessary). The Heading Box is highlighted. 190-01115-00 Rev. F Garmin G3X Pilot's Guide 71 Appendix Index