0 nüvi 3700 Series Owner’s ManualCustomizing the DeviceRoute PreferencesFrom the main menu, touchTools > Settings > Navigation> Automobile > nüRoute >Calculation Mode.The route calculation is based onroad speeds and vehicle accelerationdata for a given route.Faster Time—calculates routesthat are faster to drive but can belonger in distance.Shorter Distance—calculatesroutes that are shorter in distancebut can take more time to drive.Less Fuel—calculates routesthat could use less fuel than otherroutes.Off Road—calculates point-to-point routes (without roads).••••Avoiding Road Features1. From the main menu, touchTools > Settings > Navigation> Automobile > nüRoute >Avoidances.2. Select the road features to avoidon your routes.3. Touch Save.About trafficTrends™When the trafficTrends feature isenabled, your device uses historictraffic information to calculate more-efficient routes. Different routes maybe calculated based on traffic trendsfor the day of the week or based onthe time of day.Enabling trafficTrends1. From the main menu, touchTools > Settings > Navigation> Automobile > nüRoute >trafficTrends.2. Select Enabled.
