Navigation takes a high-tech turn with nüvi 755T, featuring lane assist. This feature guides you to the proper lane for navigation. nüvi 755T also includes preloaded maps, turn-by-turn directions that call out streets by name and lifetime traffic. Like the rest of the nüvi 705-series, this advanced navigator comes with premium features including 3-D building view, photo navigation, faster screen redraws, route planning, emergency and car locators and much more.