2-15Features and ControlsNavigation SetupSelecting the Nav Setup screen button will display the NavSetup menu. From this menu, several options may be se-lected, adjusted, or turned on and off. Touch the up or downarrow screen buttons to the left of the menu options to scrollthrough the list. The following are the available options with abrief explanation of each:English/Metric: This feature switches distance measure-ments between English or metric. Touch the Miles screenbutton for English measurements, or the Km (kilometers) screen button for metric measurements.Notify Seasonal Restrict (Restrictions): This feature notifies the driver of seasonal maneuver restrictionsand flags roads not passable in winter. Touch the On screen button to have a voice prompt warn of existingseasonal restrictions played at guidance points. Touch the Off screen button to turn this feature off.Estimated Travel Time: This feature displays the estimated time to travel from your current position to thedestination. Touch the On screen button to have the estimated travel time displayed with the distance to desti-nation, or the Off screen button to turn this feature off.