Samsung has increased the range of compatible cars for its Digital Key functionality. The Digital Key tool, which is currently only available in South Korea, allows you to lock or unlock your vehicle using your smartphone. The list of supported vehicles includes the Kia Niro and the BMW series 1 to 8.
https://www.notebookcheck.net/Samsung-expands-its-Digital-Key-support-to-include-more-BMW-and-Kia-vehicles.613767.0.html