Garmin G3X Pilot’s Guide190-01115-00 Rev. KAppendix C403SystemOverviewFlightInstruments EISCNSInterfaceGPSNavigationFlightPlanningHazardAvoidanceAdditionalFeatures AFCS Annun/Alerts Appendix IndexAPPENDIX C: SD CARD USE AND DATABASESThe G3X uses an SD Card for software updates, database updates, MapSource® data,checklist files, Chartview, Flight Data Logging, exporting Track Logs/User Waypoints,importing/exporting Flight Plans and user-downloaded vehicles. Garmin recommendsusing a 2 GB SanDisk or Toshiba SD Card.MapSource detailed maps are available from your local Garmin dealer. Refer tothe Garmin website (www.garmin.com) for instructions on downloading softwareupdates. Refer to the lastest revision of the G3X Instillation Manual for softwareupdate instructions.INSTALLING AND REMOVING SD CARDSNOTE: SD Cards are not waterproof. They should not be exposed to moistureor excessive static charges, and should be stored in the case supplied withthe card.SD Card SlotSD Card Slot(s)Installing an SD Card:1) Insert the card into the slot on the top, right, front of the bezel. Be sure theSD Card contacts are facing the display.2) Firmly push the card into the unit. It is not necessary to force the card.3) The unit takes a few seconds to read the card. When the data card hasbeen properly installed and accepted, a summary screen noting the carddetails appears. Press ENT Key to acknowledge.