Temperature ReadingsThe device may display temperature readings that are higherthan the actual air temperature if the device is placed in directsunlight, held in your hand, or is charging with an externalbattery pack. Also, the device will take some time to adjust tosignificant changes in temperature.Replacement O-ringsReplacement bands (O-rings) are available for the mounts.NOTE: Use Ethylene Propylene Diene Monomer (EPDM)replacement bands only. Go to http://buy.garmin.com, or contactyour Garmin dealer.Viewing Device Information1 Select > Settings > System > About.2 Select an option.• Select Regulatory Info to view the regulatory informationand model number.• Select Copyright Info to view software information, theunit ID, and the license agreement.Updating the SoftwareBefore you can update your device software, you must have aGarmin Connect account, and you must download the GarminExpress application.1 Connect the device to your computer using the USB cable.When new software is available, Garmin Express sends it toyour device.2 Follow the on-screen instructions.3 Do not disconnect your device from the computer during theupdate process.Support and UpdatesGarmin Express (www.garmin.com/express) provides easyaccess to these services for Garmin devices.• Product registration• Product manuals• Software updates• Data uploads to Garmin Connect• Map, chart, or course updatesGetting More Information• Go to www.garmin.com/intosports.• Go to www.garmin.com/learningcenter.• Go to http://buy.garmin.com, or contact your Garmin dealerfor information about optional accessories and replacementparts.AppendixData FieldsSome data fields require ANT+ accessories to display data.Battery Level: The remaining battery power.Battery Status: The remaining battery power of a bike lightaccessory.Beam Angle Status: The headlight beam mode.Cadence: Cycling. The number of revolutions of the crank arm.Your device must be connected to a cadence accessory forthis data to appear.Cadence - Avg.: Cycling. The average cadence for the currentactivity.Cadence - Lap: Cycling. The average cadence for the currentlap.Calories: The amount of total calories burned.Course Pt. Dist.: The remaining distance to the next point onthe course.Dist. - Lap: The distance traveled for the current lap.Dist. - Last Lap: The distance traveled for the last completedlap.Dist. to Dest.: The remaining distance to the final destination.You must be navigating for this data to appear.Dist. to Go: During a course, the remaining distance when youare using a distance target.Dist. to Next: The remaining distance to the next waypoint onthe route. You must be navigating for this data to appear.Distance: The distance traveled for the current track or activity.Elevation: The altitude of your current location above or belowsea level.ETA at Destination: The estimated time of day when you willreach the final destination (adjusted to the local time of thedestination). You must be navigating for this data to appear.ETA at Next: The estimated time of day when you will reach thenext waypoint on the route (adjusted to the local time of thewaypoint). You must be navigating for this data to appear.GPS Accuracy: The margin of error for your exact location. Forexample, your GPS location is accurate to within +/- 3.65 m(12 ft.).GPS Signal Strength: The strength of the GPS satellite signal.Grade: The calculation of rise (elevation) over run (distance).For example, if for every 3 m (10 ft.) you climb you travel60 m (200 ft.), the grade is 5%.Heading: The direction you are moving.Heart Rate: Your heart rate in beats per minute (bpm). Yourdevice must be connected to a compatible heart rate monitor.HR - %HRR: The percentage of heart rate reserve (maximumheart rate minus resting heart rate).HR - %Max.: The percentage of maximum heart rate.HR - Avg.: The average heart rate for the current activity.HR - Avg. %HRR: The average percentage of heart rate reserve(maximum heart rate minus resting heart rate) for the currentactivity.HR - Avg. %Max.: The average percentage of maximum heartrate for the current activity.HR Graph: A line graph showing your current heart rate zone (1to 5).HR - Lap: The average heart rate for the current lap.HR - Lap %HRR: The average percentage of heart rate reserve(maximum heart rate minus resting heart rate) for the currentlap.HR - Lap %Max.: The average percentage of maximum heartrate for the current lap.HR - Last Lap: The average heart rate for the last completedlap.HR Zone: The current range of your heart rate (1 to 5). Thedefault zones are based on your user profile and maximumheart rate (220 minus your age).Laps: The number of laps completed for the current activity.Light Mode: The light network configuration mode.Lights Connected: The number of connected lights.Location at Dest.: The last point on the route or course.Location at Next: The next point on the route or course.Odometer: A running tally of distance traveled for all trips. Thistotal does not clear when resetting the trip data.12 Appendix