
Tesla Full Self-Driving Introduces Collision Avoidance Feature
Updated September 4, 2026
3 min read
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Tesla has launched a new version of its Full Self-Driving (FSD) software, specifically FSD Supervised v14.3.9, which can now take control of the vehicle to prevent collisions even when the driver is operating the car manually. This feature aims to enhance safety for Tesla drivers, but details on its full functionality and limitations remain unclear.
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Why it matters
- ✓Enhances safety by providing an additional layer of collision avoidance for Tesla drivers.
- ✓May influence the perception of Tesla's FSD capabilities among potential buyers, potentially affecting sales.
- ✓As the feature is part of a software update, it may not incur additional costs for existing FSD subscribers.
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.
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Reviewed from: Electrek.
Tesla's New Collision Avoidance Feature
Tesla has announced a significant update to its Full Self-Driving (FSD) software, introducing a feature that allows the vehicle to take over manual driving to avoid potential collisions. This capability is part of the FSD Supervised version 14.3.9, which was revealed by Tesla's AI team in a post on Friday.
What Changed
The latest update to Tesla's Full Self-Driving software enables the vehicle to intervene and take control when it detects a potential collision risk, even if the driver is actively controlling the vehicle. This enhancement aims to bolster the safety of Tesla vehicles, providing an additional layer of protection for drivers and passengers alike.
Why It Matters for Buyers and Owners
The introduction of this collision avoidance feature is significant for several reasons:
- Safety Enhancement: The ability for the car to autonomously take over in critical situations could reduce the likelihood of accidents, making Tesla vehicles safer for drivers and their passengers.
- Market Perception: As Tesla continues to innovate with its FSD capabilities, this feature may positively influence how potential buyers view the brand's commitment to safety and advanced technology, potentially impacting sales.
- Cost Implications: Since this feature is part of a software update, existing FSD subscribers may not face additional costs, making it a valuable upgrade for current Tesla owners.
Key Details from Source Material
According to Electrek, the rollout of this feature is part of Tesla's ongoing efforts to improve its Full Self-Driving capabilities. The announcement was made by Tesla's AI team, highlighting the company's focus on enhancing safety through technology. However, the specifics regarding how the feature operates in various driving conditions and its limitations have not been fully disclosed, leaving some uncertainty about its effectiveness in real-world scenarios.
What to Watch Next
As Tesla continues to roll out updates to its Full Self-Driving software, it will be important to monitor user feedback and any additional information released by the company regarding the performance and limitations of this new collision avoidance feature. Understanding how this technology performs in everyday driving situations will be crucial for both current Tesla owners and potential buyers considering the FSD package. Additionally, any updates on regulatory approval or safety testing related to this feature will be significant for the broader EV market.
In summary, Tesla's new collision avoidance feature represents a notable advancement in automotive safety technology, but further details are needed to fully understand its implications for drivers.
Sources
These are the documents and reports used to build this brief so readers can verify the story directly.
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