nüvi 2405/2505 Series Owner’s Manual 35Using the AppsUsing HelpSelect Apps > Help to view informationabout using the device.Searching Help TopicsSelect Apps > Help > .About ecoRouteThe ecoRoute ™ feature calculates the fueleconomy and the fuel price of navigating to adestination, and offers tools for improving fuelefficiency.The data provided by the ecoRoute feature is anestimate only. The data is not actually read fromthe vehicle, unless you are using the ecoRouteHD accessory. To receive more-accurate fuelreports for your specific vehicle and drivinghabits, calibrate the fuel economy (page 36).ecoRoute HD AccessoryWhen connected to the ecoRoute HD accessory,your device can receive real-time vehicleinformation, such as error messages, RPM, andbattery voltage. Your device includes data readfrom the vehicle by the ecoRoute HD accessorywhen calculating ecoRoute data.Go to www.garmin.com/ecoroute forcompatibility and purchasing information.Setting up the Vehicle ProfileThe first time you use the ecoRoute features,you must enter vehicle information.1 Select Apps > ecoRoute™.2 Enter fuel and mileage information.Changing the Fuel Price1 Select Apps > ecoRoute™ > At the Pump.2 Enter the current price of fuel, and selectNext.
