It's partnering with safety supplier Autoliv on a joint venture that will create autonomous driving software (including driver assistance) not just for Volvo, but for any company looking to add hands-free features to their lineups. The two firms hope to start selling driver assistance tech by 2019, and full-fledged autonomy by 2021. The alliance will help Volvo, of course, since it'll both increase the amount of work on its own self-driving vehicles and give it a way to profit from competitors. However, it should also tackle one of the greatest challenges in the industry: making driverless technology accessible. Car makers that can't afford to design their own systems could soon buy it outright and focus their attention on building the cars themselves.