Tesla is an American manufacturer of electric cars.
Mapping Tesla facilities
See Brandenburg/Tesla about the construction of Gigafactory 4 in Germany, Brandenburg, Grünheide, during 2020.
Use of OSM data
In 2019, Tesla owners reported that the car's Smart Summon uses OSM data, routing along mapped service=parking_aisle ways. In November 2020, Twitter user @greentheonly inferred the use of OpenStreetMap data, after finding the latest Tesla "Map Data" update was a new set of Valhalla tiles, which is used for routing and Autopilot decisions. However, in 2023 @greentheonly said the sources of the Valhalla Mapbox format are unknown, Tesla discloses TomTom as a source + there are some OSM-similar parts + likely some of their own mapping.