Nobody?

Public service:

Part of Blender (may be a custom version for BMW?) or Neustadt (less), can't find anything convincing... Would really like to know too. Have you try to contact directly contact Martin Oberhäuser? He may answer (and if so, drop the solution here, thanks).

It looks like Regular by Nik Thönen.
http://fonts.gestalten.com/featured/regular.html

That's definitely it. Thanks a lot Akira!

Yes! Thanks a lot! )