570px|thumb|Sticker on the rear window of a procon-ten equipped Audi
570px|thumb|Sticker on the rear window of a procon-ten equipped Audi
procon-ten (lower case initial "p") (an acronym for Programmed Contraction-Tension) is a proprietary Safety Restraint System (SRS), used by German car manufacturer Audi from 1986 until the mid-1990s.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).