52 nüvi 2405/2505 Series Owner’s Manual2 Disconnect the cable from your computer.Deleting FilesNOTICEIf you do not know the purpose of a file, do notdelete it. Your device memory contains importantsystem files that should not be deleted.1 Open the Garmin drive or volume.2 If necessary, open a folder or volume.3 Select a file.4 Press the Delete key on your keyboard.Customizing the Device1 Select Settings.2 Select a setting category.3 Select the setting to change it.Map and Vehicle SettingsSelect Settings > Map and Vehicle.• Vehicle—changes the icon to represent yourposition on the map. Go to www.garmingarage.com for more icons.• Driving Map View—sets the perspective onthe map.• Pedestrian Map View—sets the perspectiveon the map.• Map Detail—sets the level of detail on themap. More detail may cause the map todraw slower.• Map Theme—changes the color of the mapdata.• Map Buttons—sets which buttons areincluded on the map. You can include up tothree buttons on the map.• Map Layers—sets the data that appears onthe map (page 25).