Tesla plans to open-source Model S/X design and software

Tesla CEO Elon Musk has announced that the company plans to open-source the design and software for its Model S and Model X electric vehicles. This initiative follows a similar move made in November 2023, when Tesla released all design, engineering, and diagnostic documentation for its original Roadster model.

The Model S, launched in 2012, was Tesla's first mass-produced vehicle and a landmark luxury electric sedan that redefined perceptions of EVs with its range, acceleration, and OTA software updates. The Model X, introduced in 2015, is a high-performance electric SUV known for its distinctive falcon-wing doors. Both models served as Tesla's flagship vehicles and played a crucial role in popularizing long-range electric cars.

Following the cessation of Model S and Model X production, with the Fremont factory now repurposing assembly lines for projects like the Optimus humanoid robot and Cybercab autonomous taxi, this open-sourcing aims to support existing car owners and independent repair shops. The decision was made after Tesla stopped accepting custom orders for these models, with only remaining inventory available.

Making the design and software open-source is expected to yield several benefits. Owners and independent repair services will gain easier access to technical documentation, diagnostic tools, and software resources, facilitating more accessible and cost-effective repairs and modifications. Furthermore, the move is anticipated to spur technological advancements across the broader electric vehicle industry by allowing engineers and developers to delve into Tesla's design methodologies and architectures.