I know for a fact that some manufacturers (check wikipedia) ship all cars with this system enabled. It might not be connected to the "real eCall" back-ends, but

I know for a fact that some manufacturers (check wikipedia) ship all cars with this system enabled. It might not be connected to the "real eCall" back-ends, but rather to the manufacturer back-ends, but it's there. My current car has it. It used to be optional before 2015, but then they made it mandatory with the expectation that the law comes in effect.