Map Settings
Map settings allow you to customize the appearance of the map, including detail, orientation, and text size.
To change map settings, select (Menu >) Settings > Map.
Map Detail - select the level of detail. Less detail allows the map to redraw faster.
Orientation - select 3 Dimensional, North Up (north at the top of the screen),
or Track Up (your direction of travel at the top of the screen).
Auto Zoom - select Enabled (automatically zooms to show the next turn on the map) or Disabled.
Dim Roads - select While Routing (dims roads that are not included in the active route) or Never.
Metro Areas - select Enabled (metro areas are shaded) or Disabled.
Show Location - select On Roads (location appears on the nearest road)
or At GPS Location (location appears at the actual GPS location).
Outline Detailed Maps - select Yes (displays lines around detailed maps you have loaded onto your device) or No.
Lat/Lon Grid - select Enabled (displays the latitude/longitude grid) or Disabled.
Map Features - select the text size for items that appear on the map (POIs, streets, cities, etc.) or disable text labels.