Start out for your destination and leave the navigating to nuvi 40LM. This device features a 4.3 (10.92 cm) touchscreen and provides accurate, turn-by-turn directions that speak street names. It also includes FREE lifetime map updates.nuvi 40LM's intuitive interface greets you with 2 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 in 2 mapping versions and has preloaded maps for the lower 48 states plus Hawaii and Puerto Rico or full coverage of the U.S. and Canada. nuvi 40LM'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. It also comes preloaded with more than 5 million points of interest (POIs) and offers the ability to add your own.
||Automobile Portable GPS Navigator
||Route Avoidance, Directional Alert, Custom POI, High-sensitivity Receiver Junction View, Lane Assist, Speed Assist, Text-to-Speech, Voice Prompt
|Diagonal Screen Size