Nuvi 30's intuitive interface greets you with two simple choices: "Where To?" and "View Map." Touch the screen to easily look up addresses and services and to be guided to your destination with voice-prompted, turn-by-turn directions that speak street names. It comes preloaded with maps for the 49 States and Canada. nüvi 30's speed limit indicator shows you how fast you can go on most major roads. With its "Where Am I?" emergency locator, you always know your location.