Tesla to open source Model S and Model X designs and software
AI-summarised brief · reviewed before publication
Tesla CEO Elon Musk announced that the company will fully open source the design and software for its Model S and Model X vehicles. This decision mirrors Tesla’s November 2023 release of original Roadster materials, granting public access to engineering, diagnostic, and design documents. The Model S, launched in 2012, and the Model X, introduced in 2015, served as flagship luxury electric vehicles that helped establish Tesla’s industry leadership. Production for both models concluded in the second quarter of 2026, with the Fremont factory repurposed for Optimus robots and the Cybercab. With custom orders closed, this move supports the existing fleet by enabling independent repairs and modifications. It allows third-party specialists to service vehicles without relying solely on Tesla’s network. Engineers can study real-world battery and powertrain implementations, potentially accelerating broader electric mobility progress. The initiative aligns with Tesla’s 2014 patent pledge and mission to advance sustainable transport. By sharing knowledge rather than locking it behind proprietary walls, Tesla ensures continued support for early adopters while freeing internal resources for future technologies.
💡 Why It Matters
- · Releasing these blueprints transforms aging luxury EVs from proprietary liabilities into community-sustained assets, ensuring longevity without manufacturer support.
- · It sets a precedent for how legacy electric vehicles can remain viable through decentralized engineering and independent repair ecosystems.