Once you have selected the model of GPS you use you can then choose whether to download new map updates.
However, these are not official updates and cannot be guaranteed to be completely accurate as you are relying on another Tom Tom user to have updated your GPS.
It will also let you make map corrections yourself as you drive.
It is easy to use and to get started you will have to download the Tom Tom Home application and then install the Map Share functionality.
At Tom Tom, we're all about helping you get around.
Tom Tom free map updates are available using the Tom Tom Map Share technology.This is a free to use service and lets you download new map edits from a community of other Tom Tom users and customers.