In order to use the TomTom Map Update Service, you will need to download TomTom Home.
The TomTom Map Update Service pushes out updates four times a year. TomTom’s Map Update Service gives you the certainty that your TomTom will make you aware of changes, such as new construction and roads or changes in points of interest. If you own a TomTom and live in North America, you will be happy to learn that in January 2010, TomTom announced that it will offer lifetime map updates.