Software
Tesla Rolls Out FSD v14.2 Lite for HW3 Model S and Model X

Tesla Rolls Out FSD v14.2 Lite for HW3 Model S and Model X

Dash Coilwright

Edited by Dash Coilwright

Incentives & Software

Updated September 25, 2026

3 min read

1 linked source

Tesla has begun the rollout of Full Self-Driving (FSD) version 14.2 Lite for Model S and Model X vehicles equipped with Hardware 3 (HW3). This update marks the first access to the new software for these models. Specific features and enhancements included in this version have not been detailed yet.

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Why it matters

  • ✓Owners of HW3 Model S and Model X can now experience the latest FSD features, potentially improving their driving experience.
  • ✓This update may influence the resale value of these vehicles as they gain access to newer software capabilities.
  • ✓The rollout indicates Tesla's ongoing commitment to enhancing its FSD technology, which could affect future software updates and features.

Tesla Rolls Out FSD v14.2 Lite for HW3 Model S and Model X

Tesla has officially started rolling out Full Self-Driving (FSD) version 14.2 Lite to Model S and Model X vehicles equipped with Hardware 3 (HW3). This marks a significant update for owners of these models, as they gain access to the latest iteration of Tesla's FSD software.

What Changed

The rollout of FSD v14.2 Lite is the first time that HW3 Model S and Model X owners are receiving this version of the software. While the specifics of the features and improvements included in this update have not been detailed, the introduction of new software versions typically brings enhancements in driving capabilities, user interface, and overall performance.

Why It Matters for Buyers/Owners

  • Enhanced Driving Experience: Owners of HW3 Model S and Model X can expect improvements in their driving experience as they gain access to the latest FSD features. This could include better navigation, improved safety features, and more responsive driving behavior.
  • Impact on Resale Value: The ability to access newer software capabilities may positively influence the resale value of these vehicles, making them more attractive to potential buyers.
  • Commitment to FSD Technology: This rollout signifies Tesla's ongoing commitment to advancing its FSD technology, which may lead to future updates that further enhance vehicle capabilities.

Key Details from Source Material

According to the source, Not a Tesla App, the rollout of FSD v14.2 Lite is specifically for Model S and Model X vehicles that are equipped with HW3. The update is currently being distributed, but specific details regarding the features and improvements included in this version have not been disclosed. This lack of information leaves some uncertainty about what exactly owners can expect from this update.

What to Watch Next

As the rollout continues, it will be important to monitor user feedback and any official announcements from Tesla regarding the specific features and enhancements included in FSD v14.2 Lite. Additionally, Tesla may provide updates on the rollout schedule and any potential future updates that could follow this version. Owners should keep an eye on their vehicle's software update notifications to ensure they are among the first to access the latest features.

TeslaFSDModel SModel XSoftware Update

Sources

These are the documents and reports used to build this brief so readers can verify the story directly.

Reporting notes

EV Signal briefs are written to explain the verified change first, then add the context EV buyers and owners need to understand cost, availability, charging access, eligibility, or ownership impact.

If details are still developing, we try to say what is confirmed, what comes from secondary reporting, and what readers should verify before acting.

Source mix

1 linked source

1 media

Reviewed from: Not a Tesla App.

EV Signal stories are AI-assisted, human-reviewed, and updated when verified details change. We prioritize source-linked reporting and practical context over generic filler. Read our editorial standards or send a correction via contact.

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