Select Settings > Map Display.

Map Vehicle Icon

Sets the vehicle 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 be drawn more slowly.

Map Theme

changes the colour of the map data.

Map Layers

Sets the data that appears on the map page (Customising the map layers).

myMaps

sets which installed maps the device uses.