Ensuring Your BMW's Navigation is Up-to-Date in 2023 Gone are the days when vehicles only needed oil changes and new tires for maintenance. For BMW owners with iDrive systems, keeping the navigation maps current is crucial. Regular updates to your BMW's navigation system, akin to routine car maintenance, are essential for optimal performance. BMW experts advise updating the satellite navigation system semi-annually, or at least once a year. To verify the version of your BMW's map, navigate to the iDrive's navigation settings. Here, you'll find details like the map's version and its release year. If your map is outdated by a year or more, an update is due. This process is equally applicable to MINI Cooper models with iDrive systems.