The Garmin Nuvi is a global positioning system navigator. It allows you to type a destination, then guides you to that location. Depending on the model of Nuvi you get, you may either see a visual display or be guided by a voice telling you when to turn. Sometimes, you’ll need to change the route that your Garmin Nuvi wants to take. There are two ways you can do this: either enter in the new location, or use the Garmin Nuvi’s automatic detour function. Writer Bio
