58Button DescriptionAutomatic Overview This feature switches the map view to Overview mode when the nextroute event is at a distance. Overview is a zoomed out 2D view to letyou see the surrounding area. You have the following controls forAutomatic Overview:x Turn Distance for Overview: The map view will be switched toOverview mode if the next route event is at least as far as thisvalue.x Default Zoom Level: Overview mode will appear with this zoomlevel. You can scale the map in Overview mode but next timeOverview appears again, this zoom level will be applied.4.5.3 Route Planning optionsThese settings determine how routes will be calculated. Tap the following buttons: , ,.Button DescriptionRoad Types Used for RoutePlanning To let the route fit your needs, you can also set which road types areto be considered for or to be excluded from the route, if possible.Excluding a road type is a preference. It does not necessarily meantotal prohibition. If your destination can only be accessed using someof the excluded road types, they will be used, but only as much asnecessary. In this case a warning icon will be shown on the RouteInformation screen, and the part of the route not matching yourpreference will be displayed in a different colour on the map.Route Calculation Method You can choose from different route types. The routing method canalso be chosen while creating the route: when the destination isselected, tap in the Cursor menu.Use Traffic Information(available only if yourhardware supports TMC)When TMC messages are received, this setting tells ZENECNavigation Software whether to use that information in route planning.Recalculate to Avoid Traffic(available only if yourhardware supports TMC)This setting determines how ZENEC Navigation Software uses thereceived TMC information in route recalculation:x Automatic: When route recalculation becomes necessary basedon the received TMC events, ZENEC Navigation Softwarerecalculates the route automatically.x Manual: When route recalculation becomes necessary basedon the received TMC events, ZENEC Navigation Softwarenotifies you, but you can decide whether to recalculate theroute or not.x Disabled: TMC events are only taken account when the route isrecalculated in an off-route situation.