As Tesla‘s Full Self-Driving (FSD) technology continues to evolve, my personal journey with the system has been nothing short of fascinating. For the past two years, I have entrusted my Tesla Model 3, equipped with the FSD hardware version 3, to take the reins as I navigate roads using the Beta version of the software. Here, I will highlight my experiences and observations with the latest update, FSD Beta V12.3.
Eager Anticipation and the Introduction of End-to-End Neural Nets
Despite the slightly delayed release, having been promised by Elon Musk at the end of 2023, FSD Beta V12.3 arrived in my Tesla on March 24, 2024. Hopes were high for this particular version, as it was speculated that the “Beta” tag would be dropped, a milestone that remains unrealized. Nonetheless, the introduction of ‘end-to-end neural nets’ marks a significant leap forward, as it replaces pre-programmed logic with machine-learned behavior, unifying operations between urban and rural driving environments.
Revamped Navigation and a Smoother Ride: Enhancements in V12.3
Cutting-edge changes are immediately noticeable in V12.3. Initiating the FSD now requires a single pull-down on the right stalk, streamlining the process. I have compiled a list of the most impactful advancements in this update:
- Visualized traffic control: Traffic lights and stop signs now appear on the route map, providing better situational awareness. This resembles features found in Apple Maps and Apple CarPlay.
- Improved roundabout navigation: V12.3 now flawlessly manages roundabouts, eliminating the occasional erratic stops encountered in previous versions.
- Refined maneuvers: Lane changes and parking lot navigation are precisely executed, enhancing overall smoothness and reliability in driving dynamics.
- Optimal stopping distances: The vehicle now halts at appropriate distances from stop signs and adjusts speed precisely for speed bumps, showcasing the maturing capabilities of the system.
- Speed limit compliance: Interestingly, V12.3 imposes city driving speed constraints, allowing only a small overage above the speed limit, whereas, for freeway driving, users can determine their preferred speed settings.
This improvement potentially foreshadows future software iterations where such limitations could be further refined or lifted.
Continuous Monitoring for a Refined FSD Experience
Despite the impressive enhancements, a few glitches persist, such as overly cautious behavior at stop signs and the occasional phantom braking, possibly due to misinterpreting road irregularities. I remain vigilant, continuously testing the system to verify consistency and improvement in V12.3’s performance.
Any Remaining Challenges?
Yes, certain actions by the FSD still cause frustration, such as unnecessary abrupt stops during minor repositioning maneuvers, which can be mitigated by buckling up beforehand.
Special Considerations for Potential Tesla Owners
For those considering a Tesla purchase, there is an incentive: a free month of FSD Beta, with options to extend the service for a monthly fee or a one-time purchase. The referral program is back too, offering discounts and additional FSD trial periods when using a referral link, like mine outlined above.
Ultimately, these developments in Tesla’s FSD Beta software are steering the company closer to the much-anticipated future of autonomous driving. As evidenced by the comprehensive V12.3 update, I am hopeful and excited for what lies ahead, not only for myself but for the wider community of Tesla enthusiasts and everyday drivers.
