Tesla recently released a new version of its Full Self-Driving software, v14.3.3, with an aim to improve driver monitoring. The release notes for this version, via Software Version 2026.14.6.7, highlighted enhancements to the driver monitoring system sensitivity, including better eye gaze tracking, eye wear handling, and higher accuracy in variable lighting conditions.
Although Tesla stated that these improvements were already enabled in the initial rollout of FSD v14.3.3 in late May, further testing was conducted to verify the effectiveness of the driver monitoring system. Different Speed Profiles, such as Hurry and Mad Max, were tested to determine the level of monitoring based on the aggressiveness of the profile.
Results showed that the driver monitoring system was more restrictive on Mad Max compared to Standard and Hurry profiles. Users on Mad Max experienced quicker alerts and warnings when their attention was diverted from the road, such as scrolling through music options or adjusting navigation settings.
In a Hurry mode test, the driver monitoring system provided a moderate level of restriction, allowing for a longer period of distraction compared to Mad Max but less than Standard mode. The testing revealed that the system adapts its monitoring intensity based on the selected Speed Profile, with Mad Max being the most stringent.
Overall, the adjustments made to the driver monitoring system in FSD v14.3.3 are seen as a positive step towards ensuring driver attention and safety. It is suggested that the system should maintain a consistent level of strictness across all Speed Profiles, particularly regarding phone use. As Tesla continues to enhance its Full Self-Driving technology, it is expected that further improvements and advancements in driver monitoring will be implemented.
For a visual demonstration of the testing conducted on FSD v14.3.3, you can watch the full drive on YouTube below:
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