INTRODUCTIONThank you for choosing the Garmin GPSMAP® 396, an unsurpassedportable aviation receiver that utilizes the proven performance of GarminGPS, full-featured mapping, XM Radio, and XM WX Weather. Take amoment now to compare the contents of this package with the packing liston the outside of the box. If any pieces are missing, contact your Garmindealer immediately.About This ManualTo get the most out of your new navigation system, take time to read thismanual and learn the operating procedures for your unit:The Introduction contains the Table of Contents. The Getting Startedsection provides information such as an overview of unit features and howto turn the unit on and adjust the backlight.The Basic Operation in Aviation Mode section provides you withinformation about navigating with the GPSMAP 396 in Aviation Mode.The Aviation Mode Pages section reviews, in detail, the main pages andfeatures of Aviation Mode, such as E6B and Terrain.The Basic Operation in Automotive Mode section provides you withinformation about navigating with the GPSMAP 396 in Automotive Mode.The Automotive Mode Pages section reviews in detail, the main pages andfeatures in Automotive Mode, such as the Trip Computer Page and creatingwaypoints.The Basic Operation in Marine Mode section provides you withinformation about navigating with the GPSMAP 396 in Marine Mode.The Marine Mode Pages section reviews the main pages and features inMarine Mode, such as using DSC. For complete information about someof the main pages and features in Marine Mode, refer to the Aviation andAutomotive sections.The Main Menu section describes pages and features found in the MainMenu.The Using XM WX Weather section describes how to use XM WXSatellite Weather features on your GPSMAP 396.If you have a GSD 20 Sounder Module connected to you GPSMAP 396,refer to the Setting up and Using Sonar.The TIS, Traffic Information Service, and VHF Comm sections provideoptional TIS and VHF connection and usage information.The Appendix contains specifications, optional accessories, maintenanceinformation, and other product information.An Index is provided at the end of the manual for reference.Manual ConventionsThis manual uses the term Warning to indicate a potentially hazardoussituation, which, if not avoided, could result in death or serious injury.This manual uses the term Caution to indicate a potentially hazardoussituation, which, if not avoided, may result in minor injury or propertydamage. It may also be used without the symbol to alert you to avoidunsafe practices.GPSMAP 396 Pilot’s Guide iINTRODUCTION > ABOUT THIS MANUAL