GVN 53 Owner’s Manual 3chanGinG the SettinGStext Size—adjust the display size of text on the map.Zoom Level Detail—customize which map items appearat various zoom levels. For each map item, you canselect Off, Auto, or a maximum zoom distance, from 120feet to 800 miles.notE: More detail increases the time it takes themap to refresh.Detail Maps—enable and disable the detailed maps.Changing the Navigation SettingsPress Menu three times. Then select navigation.Vehicle—specify your vehicle type.preference—select a preference for route calculations.Ask preference—select whether the navigation systemasks for your preference each time it calculates a route.next turn pop-up—select when the Next Turn pop-upwindow appears.off-Route Recalculation—set the way the navigationsystem responds when off the route. You can silence the“off-route, recalculating” message here.
