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nüvi 3700 Series Owner’s Manual 33
Using the Tools
Using ecoRoute
1. From the main menu, touch Tools
> ecoRoute.
2. If prompted, enter fuel and
mileage information.
The rst time you use the
ecoRoute features, you must
enter vehicle information.
Calibrating the Fuel Economy
Calibrate the fuel economy to receive
more-accurate fuel reports for your
specic vehicle and driving habits.
Calibrate when you ll up your fuel
tank.
1. From the main menu, touch Tools
> ecoRoute > At the Pump.
2. Enter the current fuel price.
3. Enter how much fuel your
vehicle has used since the last ll
up.
4. Enter the distance you have
traveled since the last ll up.
5. Touch
Next.
The device calculates your
average fuel economy.
Maximizing Your Fuel
Economy
The ecoChallenge helps you
maximize your fuel economy by
scoring your driving habits. The
higher your ecoChallenge scores,
the more fuel you save. The
ecoChallenge collects data and
calculates a score whenever your
device is moving and in Automobile
transportation mode.
Viewing Your ecoChallenge
Scores
From the main menu, touch Tools
> ecoRoute > ecoChallenge.