Select Settings > Map & Vehicle.

Vehicle

Sets the icon that represents your position on the map.

Driving Map View

Sets the perspective on the map.

Map Detail

Sets the level of detail on the map. More detail may cause the map to draw slower.

Map Theme

Changes the color of the map data.

Map Tools

Sets the shortcuts that appear in the map tools menu.

Map Layers

Sets the data that appears on the map page (Customizing the Map Layers).

Auto Zoom

Automatically selects the zoom level for optimal use of your map. When disabled, you must zoom in or out manually.

myMaps

Sets which installed maps the device uses.