Tesla has now merged the latest FSD versions with the newest Tesla production features. This has several impacts on users with and without FSD, including giving FSD vehicles some of the latest Tesla features. The new software update is 2025.2.8 and it’s rolling out now in several countries.
FSD Vehicles Get Latest Features
For the first time, Tesla’s FSD is based on the 2025 branch, bringing the latest features to vehicles with FSD.
The highlight features of update 2025.2 include Hands-Free Trunk and Frunk Support for Android, the Rear Cross-Traffic Chime and it finally activates the in-vehicle radar in Model Y vehicles. In North America, vehicles also gain access to Third-Party Charger Preconditioning, while the Cybertruck gets Trailer Profiles support and some much-needed improvements to its wiper.
As for FSD, this update still includes FSD 12.6.4 for HW3 vehicles and V13.2.8 for HW4 cars, so there aren’t any updates there except for potential bug fixes.
New Base FSD Version?
While the latest FSD version is now available on update 2025.2, it’s not immediately clear whether this replaces FSD V12.5.4.2 as the new base FSD version that Tesla will include in all future updates.
Tesla has the ability to include different FSD releases with the same software update, so we’ll have to wait and see if this version continues to roll out to non-FSD vehicles.
Subscribe and Get the Latest FSD
Since Tesla doesn’t allow vehicles to roll back software update versions, users who were already on one of Tesla’s 2025.2 updates would be stuck with receiving FSD 12.5.4.2. However, anyone who subscribes to FSD will now be eligible to receive the latest FSD version.
FSD versions often lag behind in non-FSD Tesla features, so it’s always exciting to see an update go out that catches everyone up. Furthermore, if Tesla makes FSD V12.6 and V13.2 the new base versions that are included in all Tesla updates, that will be a huge win for everyone as these latest versions perform much better for most users.
Tesla’s next major update may be their Spring Update, which last year included a ton of new features, so there is a lot to look forward to!
Tesla recently launched FSD in China, making it the first region outside North America to receive the feature via a software update. This marks a major milestone for Tesla, which has been working diligently to gain regulatory approval outside of North America.
Both China and Europe were key targets on Tesla’s Autonomy Roadmap, with the company aiming to roll out FSD in these regions by Q1 2025—pending regulatory approval.
Regulatory Issues
Elon Musk recently confirmed on X that FSD is ready for Europe—Tesla is just waiting on regulatory approval. However, securing approval could be challenging, as the process is overseen by the United Nations Economic Commission for Europe (UNECE), which sets regulations for the entire EU.
While the UNECE has fast-tracked some advancements—such as adaptive and matrix high-beams (soon available in the U.S.), its approach to autonomy has been far more cautious. The commission has consistently slowed the deployment of self-driving technology and even reduced the capabilities of Autopilot.
Adding to the challenge, the UNECE body responsible for vehicle autonomy meets infrequently, sometimes with months between sessions. The next meeting is scheduled for March 4, but autonomy is not yet on the agenda, meaning approval could still be a long way off.
We are waiting for regulatory approval - Musk
Regulation 157
UNECE Regulation 157 governs “Automated Lane Keeping Systems” (ALKS), similar to Autopilot or lane-keeping cruise control in other vehicles. This regulation imposes strict limits, including speed restrictions and requiring driver confirmation for every autonomous decision.
While approving a lane change with a tap on the screen or steering wheel might seem minor, imagine having to do so for every FSD action—speed adjustments, turns, stops, starts, and more.
Additionally, Regulation 157 only permits autonomy in areas where pedestrian traffic is physically separated from vehicles. This means that many highways without clear barriers would be off-limits for autonomous driving.
Hope on the Horizon
There’s still hope—if the UNECE amends Regulation 157, over 50 nations, including the EU and Japan, could open the door for FSD.
A step in the right direction came with the 2024 adoption of UN Regulation 171, which expanded the framework for driver-assist systems that don’t fully take over control—such as FSD (Supervised).
While regulatory changes take time, the momentum is building. As technology advances rapidly, it’s only a matter of time before the rules catch up.
Tesla has made a software-related change to the Cybertruck’s wiper to improve tackling the buildup of salt and road grime on the windshield. If you’ve driven the Cybertruck in regions that salt their roads, you’ve likely experienced this firsthand. The image above shows the author’s truck after 90 minutes of highway driving.
This issue arises because the Cybertruck’s powerful single wiper doesn’t always spray enough windshield wiper fluid to break down all the salt kicked up by other vehicles. At highway speeds, salt accumulates rapidly, and it’s even possible for the Cybertruck’s forward camera cluster to get blocked, which may trigger a request for the driver to take over.
More Fluid
The solution to this issue is simple: apply more fluid to the windshield to help break up the salt, which the Giga wiper can then wipe away. Currently, washer fluid is only sprayed during downstrokes, and holding down the wiper button just repeats the cycle. However, according to a post on X by Wes Morril, Cybertruck’s Lead Engineer, that’s about to change.
With the upcoming software update 2025.2.8, which is expected to roll out to Cybertruck owners in the next few days, Tesla has introduced a new feature for the washer button. Now, holding down the button for two full cycles (two sweeps of the wiper) will continuously soak the windshield. This means you’ll be able to apply double the amount of fluid — on upward and downward wiper strokes.
This is a highly requested improvement, particularly from Cybertruck owners in regions where road salt is frequently used during winter. While the winter season is nearing its end in much of North America, this update will be a welcomed improvement for next year’s colder months.
Thanks for the feedback - If you hold the wash button through 2 cycles the wiper will now continuously soak your windshield, effectively doubling the amount of fluid dispensed. This helps with the stubborn road salt when needed and maintains the quick cleaning functionality for… https://t.co/wEqs9uLpBB
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