The forgotten technology of the first self driving car, no surprise that it was a Mercedes S-class.

https://www.politico.eu/article/delf-driving-car-born-1986-ernst-dickmanns-mercedes/

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1979 Black on Black, 300CD (sold), 1990 Black 300SE, Silver 1989 Volvo 780, 1988 300CE (vanished by the hands of a girlfriend), 1992 300CE (Rescue).