From the map page, select MENU > Map Setup > General.

Detail

Sets the amount of detail shown on the map. Showing more detail may cause the map to redraw more slowly.

Auto Zoom

Automatically sets the zoom level for optimal use of your map. When Off is selected, you must zoom in or out manually.

Lock On Road

Locks the blue triangle, which represents your position on the map, onto the nearest road. This is most useful when driving or navigating on roads.

Orientation

Adjusts how the map is shown on the page. The North Up option shows north at the top of the page. The Track Up option shows your current direction of travel toward the top of the page. The Automotive option shows an automotive perspective with the direction of travel at the top.