nüvi 2457LMT has a bright 4.3" display with dual-orientation capabilities, for use horizontally or vertically.
Detailed Maps with Free Updates
nüvi 2457LMT arrives loaded with detailed maps of North America. With free lifetime¹ map updates, your routes are sure to reflect the most up-to-date maps, POIs (points of interest) and navigation information. New maps are available for download with no fees.
With so much data, nüvi 2457LMT makes it easy to find addresses and millions of POIs such as businesses, stores, restaurants and other destinations. nüvi 2457LMT arrives preloaded with POIs, so there’s no need for you to enter that address information. Just select one — or many — and navigate there, quickly and easily. You also have the ability to add custom POIs to your nüvi 2457LMT.
nüvi 2457LMT features Garmin Traffic to help you spend more time on the move. With Garmin Traffic, your driving map remains onscreen at all times. Traffic alerts appear to the side of your map and messages are spoken, too. Garmin Traffic can give details about the situation, such as how many minutes of delay to expect and if there are any possible detours. It can even confirm whether or not you are on the fastest route. Lifetime traffic² entitles your nüvi 2457LMT to receive free traffic information for its entire useful life.
Garmin Real Directions™ with Garmin Real Voice™
nüvi 2457LMT redefines “spoken turn-by-turn directions” with Garmin Real Directions, easy-to-understand driving directions that guide like a friend, using recognizable landmarks, buildings and traffic lights. No more stress from trying to read street names. Garmin Real Voice is refined speech technology that sounds more like a natural, friendly voice. Garmin Real Directions and Garmin Real Voice are features that are only available in our line of GPS navigators.
Comprehensive Driving Guidance You See and Hear
Active Lane Guidance with voice prompts prepares you to drive through an exit or interchange with confidence. As you approach, an animated model uses brightly colored arrows to indicate the proper lane needed for your route; a friendly voice offers additional help. Bird’s Eye junction view offers a detailed view of interchanges, looking down as if from overhead. photoReal junction view realistically displays junctions and interchanges along your route, including the surrounding landscape. Brightly colored arrows indicate the proper lane to drive. nüvi 2457LMT also depicts real road signs as they appear along your route.
Add a Wireless Backup Camera
For a complete navigation solution, this nüvi pairs with the BC™ 30 wireless backup camera (sold separately. Professional installation recommended). Once connected, you can easily see vehicles, pedestrians and other obstacles right on the nüvi display, as you move in reverse.
More Information at a Glance
nüvi 2457LMT keeps your driving map onscreen at all times and additional information appears alongside. For details, simply touch the screen. As you drive your route, Up Ahead constantly informs you of nearby services, including restaurants, fuel stations, hospitals and stores.
nüvi 2457LMT displays speed limit, current speed and accurate time of arrival. With a quick glance, you can read the name of your current street. nüvi 2457LMT also shows school zone warnings.
One-stop Device Management
Use Garmin Express to keep your nüvi up-to-date. Garmin Express makes it easy to update maps and software, transfer favorites to and from devices, and install free custom vehicles and voices.