TomTom Lifetime Map Update [Online Map Code] Lifetime updates for the regions pre-installed on your compatible TomTom device TomTom issues new editions every three months to ensure your base map remains as accurate as possible Includes official road change updates, including those altered/added for buildings, roads and communities Supported devices: XL 335, XL 340, XL 350, XXL 535, XXL 540, XXL 550, ONE 140 Valid for maps of the US, Canada and Mexico; does not apply to maps of Europe