English 21Taking the ecoChallengeTouch Tools > ecoRoute > ecoChallenge > Start.The ecoChallenge tool helps you maximize yourfuel economy by scoring your driving habits. Thehigher your overall score for a Driving Challenge,the more fuel you could save.Your overall score is the average of three scores:• Acceleration score—gain points for gradualacceleration; lose points for rapid acceleration.• Deceleration score—gain points for gradual braking;lose points for hard braking.• Speed score—gain points for driving at the best speedfor conserving fuel, which is 72–97 km/h (45–60 mph) formost vehicles.Adjusting Your Vehicle ProfileTouch Tools > ecoRoute > Vehicle Profile.• Fuel Type—select a fuel type.• City Fuel Economy—enter the average city fuelefficiency for your vehicle.• Hwy Fuel Economy—enter the average highway fuelefficiency for your vehicle.⁄• For best results, calibrate your fuel economy instead ofadjusting the city and highway fuel efficiency here.Viewing the Mileage ReportMileage reports provide 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 your navigationsystem, a mileage report is created for thedistance you traveled.1 Touch Tools > ecoRoute > Mileage Report.2 Select a report.Resetting ecoRoute Data1 Touch Tools > ecoRoute.2 Select the category you want to reset.3 Touch Reset.Calculate Routes that Use Less Fuel1 Touch Settings > Navigation > RoutePreference.2 Select Less Fuel.The Less Fuel route is calculated based on speedlimit and acceleration data.
