I hope that car owners will benefit from this.
Hopefully they will not have to replace their very expensive "original" navigation systems having very obscure maps with "cheap" noname navigation systems having good and up to date maps, just to have useful navigation in their expensive cars.
I have friend with M-Class Mercedes like this
equipped with extra computer and navi system (about 11 000 euro), and I gave him cheap noname china navi with iGO and HERE maps to be able to find his home on map
It was about five years ago, but it was real fun
Since then he is not updating original maps because it's too expensive and he never knows what will get for that money (probably nothing worth)