Outsmart traffic with the TomTom XXL 540·M. With complete, five-inch widescreen navigation plus Lifetime Map Updates. On average, 15% of the road network changes each year, so it is important to have the most up-to-date maps. With the TomTom XXL 540·M you'll always stay current with the latest and most accurate maps. Spoken turn-by-turn instructions including street names will guide you to any address in the US, Canada and Mexico--including more than 7 million preloaded points of interest.