OpenStreetMap
Nobody seems to know where Tesla gets its map data for speed limits
Air a phostadh le penguian 1 An Giblean 2020 sa chànan EnglishRight now, I suspect that Tesla gets its speed limit data from OSM, but I can’t prove this.
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Hello, my car uses incorrect speed limits
Air a phostadh le penguian 1 An Giblean 2020 sa chànan EnglishI drive a Tesla Model 3 around Canberra suburbs. When it uses Traffic Aware Cruise Control, it apparently relies on OSM data rather than the speed limit signs. This can lead to situations where TACC will use an incorrect speed limit (eg. 80 km/h in a 60 km/h zone). See osm.org/way/668268353#map=19/-35.24389/149.13545&layers=TD How can such speed limit data be kept accurate and up to date? This is what I aim to find out.