When an updated version of Maps is available, this will be found on Google Play. If there are any differences in access rights between two versions of the app, the system will ask the user for approval.
The latest version ensures that you have the latest updates and functions. To update Maps, your car needs to be connected to the Internet and there needs to be an active Google account linked to the user profile.
When an update is available for Maps, a notification will be displayed where you can choose to update.