nüvi 1490TV Owner’s Manual 49Customizing the nüviChanging the MapSettingsTouch Tools > Settings > Map.Map Detail—adjust the amount ofdetail shown on the map. Showingmore detail can cause the map toredraw slower.Map View—select a mapperspective.Track Up—display the map intwo dimensions (2D) with yourdirection of travel at the top.North Up—display the map in2D with North at the top.3D—display the map in threedimensions (3D) in Track Up.NOTE: In Pedestrian usage mode,North Up is the only map view.Vehicle—touch Change to changethe icon used to display your positionon the map. Touch the icon you•••want to use, and then touch OK.Download additional vehicle icons atwww.garmingarage.com.Trip Log—show or hide the log ofyour travels. To clear trip log, touchTools > My Data > Clear Trip Log.Map Info—view the maps and theversion of each map loaded on yournüvi. Touch a map to enable (checkmark) or disable (no check mark)that map.Restore—restore the original mapsettings.Changing SecuritySettingsTouch Tools > Settings > Security.Garmin Lock—turn on GarminLock™ to lock your nüvi. Enter a4-digit PIN, and set a securitylocation. For more information, seepage 54.