Time SettingsSelect Setup > Time.Time Format: Sets the device to show time in a 12-hour or 24-hour format.Time Zone: Sets the time zone for the device. Automatic setsthe time zone automatically based on your GPS position.Position Format SettingsNOTE: You should not change the position format or the mapdatum coordinate system unless you are using a map or chartthat specifies a different position format.Select Setup > Position Format.Position Format: Sets the position format in which a locationreading appears.Map Datum: Sets the coordinate system on which the map isstructured.Map Spheroid: Shows the coordinate system the device isusing. The default coordinate system is WGS 84.Routing SettingsThe available routing settings vary based on the activityselected.Select Setup > Routing.Guidance Method: Sets the preference for optimizing routecalculation based on distance, time, on-road, or off-roadrouting.Calculate Routes for: Sets the method used to calculate yourroute.Lock On Road: Locks the blue triangle, which represents yourposition on the map, onto the nearest road. This is mostuseful when driving or navigating on roads.Off Road Transitions: Sets recalculation preferences whennavigating away from an active route.Avoidance Setup: Sets the types of roads, terrain, andtransportation methods to avoid while navigating.Altimeter SettingsNOTE: The altimeter is available only with eTrex 32x devices.Select Setup > Altimeter.Auto Calibration: Automatically calibrates the altimeter eachtime the device is turned on.Barometer Mode: Variable Elevation allows the barometer tomeasure changes in elevation while you are moving. FixedElevation assumes the device is stationary at a fixedelevation, so the barometric pressure should only changedue to weather.Pressure Trending: Sets how the device records pressuredata. Save Always records all pressure data, which can behelpful when you are watching for pressure fronts.Plot Type: Records elevation changes over a period of time ordistance, records barometric pressure over a period of time,or records ambient pressure changes over a period of time.Calibrate Altimeter: Calibrates the altimeter.Marine SettingsSelect Setup > Marine.Marine Chart Mode: Sets the type of chart the device useswhen displaying marine data. Nautical displays various mapfeatures in different colors so the marine POIs are morereadable and so the map reflects the drawing scheme ofpaper charts. Fishing (requires marine maps) displays adetailed view of bottom contours and depth soundings andsimplifies map presentation for optimal use while fishing.Appearance: Sets the appearance of marine navigation aids onthe map.Marine Alarm Setup: Sets alarms for when you exceed aspecified drift distance while anchored, when you are offcourse by a specified distance, and when you enter water ofa specific depth.Setting Up Marine Alarms1 Select Setup > Marine > Marine Alarm Setup.2 Select an alarm type.3 Select On.4 Enter a distance, and select Go.Resetting DataYou can reset trip data, delete all waypoints, clear the currenttrack, or restore default values.1 Select Setup > Reset.2 Select an item to reset.Device InformationProduct UpdatesOn your computer, install Garmin Express™ (www.garmin.com/express). On your smartphone, install the Garmin Connect™app.This provides easy access to these services for Garmin devices:• Software updates• Map updates• Data uploads to Garmin Connect• Product registrationSetting Up Garmin Express1 Connect the device to your computer using a USB cable.2 Go to garmin.com/express.3 Follow the on-screen instructions.Registering Your DeviceHelp us better support you by completing our online registrationtoday. Keep the original sales receipt, or a photocopy, in a safeplace.1 Go to garmin.com/express.2 Sign in to your Garmin account.Viewing E-label Regulatory and ComplianceInformationThe label for this device is provided electronically. The e-labelmay provide regulatory information, such as identificationnumbers provided by the FCC or regional compliance markings,as well as applicable product and licensing information.1 Select Setup.2 Select About.Device CareNOTICEAvoid chemical cleaners, solvents, and insect repellents that candamage plastic components and finishes.Do not store the device where prolonged exposure to extremetemperatures can occur, because it can cause permanentdamage.The device is water resistant to IEC Standard 60529 IPX7. It canwithstand accidental immersion in 1 meter of water for 30minutes. Prolonged submersion can cause damage to theDevice Information 9