Rivian, an electric vehicle manufacturer known for its rugged R1S and R1T models, is developing an advanced self-driving system called Autonomy+. This system is designed to allow vehicles to navigate from one point to another in the U.S. and Canada with minimal driver input. Currently classified as a Level 2+ system—meaning it can handle some driving tasks but still requires human supervision—Autonomy+ will debut on Rivian’s new R2 SUV by the end of 2026. It will also be available for existing R1S and R1T models through over-the-air updates. Rivian plans to charge $49.99 per month or $2,500 upfront for the system, significantly less than Tesla’s $99-per-month Full Self-Driving (Supervised) system. Other competitors, like Mercedes, charge $3,950 for a three-year subscription for their MB.Drive Assist Pro system, which still requires a driver to keep a hand on the wheel. The Autonomy+ system uses a combination of cameras, radar, and lidar—technology that uses laser pulses to create detailed 3D maps of the environment. Rivian has also developed its own custom silicon chips to process this data more efficiently. The company’s Rivian Autonomy Processor (RAP1), a 5-nanometer chip, can perform 800 trillion operations per second—three times faster than the Nvidia Jetson Orin chip used in earlier models. The RAP1 will be manufactured by Taiwan Semiconductor Manufacturing Co., highlighting the global supply chain involved in advanced automotive technology. Rivian has also secured $1.25 billion in funding from Uber to develop a fleet of self-driving, Level 4 robotaxis starting in 2028. These vehicles would be capable of operating without human intervention in specific environments. In addition, Rivian has partnered with Volkswagen Group Technologies, which has invested up to $5.8 billion in a joint venture. This partnership gives Volkswagen access to Rivian’s electrical architecture and software for the R2 SUV, which is now on sale. However, Volkswagen does not have access to Rivian’s autonomous driving technology, which remains a closely guarded part of the company’s innovation. Rivian’s Autonomy+ system is designed to function on suburban streets, recognizing and responding to traffic lights, crosswalks, and stop signs. It is trained using data from up to 125,000 cars, which is used to refine the system through simulations. Future updates will be delivered to customers via monthly over-the-air updates, similar to how software is updated on smartphones. Rivian is also adopting a zonal architecture, which groups vehicle functions into three zones, reducing the number of electronic control units (ECUs) from nearly 20 to seven. This approach simplifies manufacturing and improves efficiency. Rivian’s next goal is to achieve Level 3 autonomy, which would allow drivers to take their hands and eyes off the wheel on highways. However, the company has not yet announced a timeline for this system. As self-driving technology advances, legal liability for accidents may shift from drivers to automakers, but the question of who is responsible remains unresolved. Experts suggest that the self-driving revolution will gain momentum once the technology moves from controlled taxi fleets to consumer vehicles, potentially freeing drivers from the time spent commuting. However, public skepticism and regulatory challenges, particularly in places like New York City, may slow progress. Some believe that the biggest hurdle to self-driving cars may not be technical, but social and legal.