IOTA and Volkswagen are planning to introduce a new conceptual project designed for wireless software updates, implemented using Tangle technology. The project solution will be presented within the framework of CeBIT 2018.
You can find more here: https://uniton.io/en/news/A-New-Concept-Project-from-IOTA-and-Volkswagen-Will-be-Presented-at-CeBIT-2018