26 GPS Navigation Instruction ManualUsing the Apps⁄• To view detailed ecoChallenge scores, select the icon.The leaf color on the driving challenge icon changesdepending on your performance in the challenge.About ecoChallenge Scores• Overall—a combination of the speed, acceleration, andbraking score.• Speed—gain points for driving at your vehicle optimalspeed for conserving fuel (45–60 mph for most vehicles).• Acceleration—gain points for smooth acceleration; losepoints for rapid acceleration.• Braking—gain points for smooth braking; lose points forhard braking.Hiding Your ecoChallenge Score1 Select Settings > Map & Vehicle > MapButtons.2 Select .3 Select OK.Resetting Your ScoreYou can restart your current ecoChallenge.1 Select Apps > ecoRoute > ecoChallenge.2 Select > Reset.3 Select Yes.Viewing Your Fuel Economy1 Select Apps > ecoRoute™ > Fuel Economy.The graph along the bottom shows youraverage fuel economy for a period ofdriving time.2 Select a section of the graph to zoom in.3 Select Reset to clear the fuel economydata.About the Mileage ReportA mileage report tracks the distance, the time,the average fuel economy, and the fuel cost ofnavigating to a destination.A mileage report is created for every route thatyou drive. If you stop a route on the device, amileage report is created for the distance youtraveled.Mileage reports are created automatically whenyou stop or complete routes.Viewing a Mileage ReportYou can view the 20 most-recent mileage reports.1 Select Apps > ecoRoute™ > MileageReport.2 Select a report.To reset all report data, select Reset.