SBC-Sensotronic Brake Control

The electro-hydraulic braking system has been installed in various Mercedes vehicles. As far as I know, only in actual SL. I don’t know if that’s true. As far as I’ve heard, this has obviously not proven itself. Why, why etc.? Does a forum member know about it? Which vehicles have this and when the system was installed (possibly years of construction), thank you for answering my question quickly! Admiral11