Wow, that's exactly how I feel since I'm owning (ok I don't own it) a car.
Ever tried to make changes to a car in Germany?
Just install U.S. tail lights, use bigger tires, install a different exhaust system, or even make your car faster etc. you'll be in biiiiiiiggggggg trouble.
From that moment your car has no operating license anymore and no insurance.
All these things need to be approved by the German Technical Inspection Authority (TÜV) and most of the time they say noooooo!
Even if these changes would guarantee a better safety (like the U.S. tail lights bright red turning light), no it doesn't comply with the European / German law so remove it.
Indirect they tell you that you're not owning your car, because you're not allowed to make any changes.

Even with an approvement of the Technical Inspection Authority a police officer can pull you over and ask you to remove the changes or he can confiscate your car.
