Garmin nuvi 40LM Owner's Manual - Page 17

An icon displaying the current speed limit may appear as you travel on major roadways. Taking a Detour While navigating a route, you can use detours to avoid obstacles ahead of you, such as construction zones. NOTE: If the route you are currently taking is the only reasonable option, the device might not calculate a detour. 1 While navigating a route, select to return to the main menu. 2 Select Detour. Stopping the Route While navigating a route, select > Stop. Navigating Off Road You can create straight-line routes that do not follow roadways. 1 Select Settings > Navigation. 2 Select Route Preference > Off Road > OK. The route will be calculated as a straight line to the location. Changing the Map Data Field 1 From the map, select a data field. 2 Select a type of data to display. 3 Select OK. nüvi 30/40/50 Owner's Manual 13