Tesla has started rolling out FSD v12 to employees
Not a Tesla App
Elon Musk announced earlier this month that Tesla's Full Self-Driving (FSD) v12 would be released in two weeks. The usual timeframe reference Musk is famous for was met with skepticism. However, it seems that Tesla is right on track with its rollout.
We have learned through a trusted source that FSD v12 has started rolling out internally with Tesla update 2023.38.10.
Update: Musk has responded to our article on X, confirming that Tesla has indeed starting rolling out FSD v12 to employees.
FSD v12 is the update that is expected to remove "beta" from the title. The initial rollout to employees appears more limited in scale than previous updates. Considering the magnitude of the changes in this version, it makes sense to start slow.
Public Release
The timing of this internal release is close to two major Tesla events. The Cybertruck delivery event is just a few days away. Many eyes will be on the company during the event, allowing Tesla to possibly show the world its latest breakthrough. Alternatively, the highly anticipated holiday update, often regarded as the best update of the year, is expected to be released by 'Santa Musk' in the coming weeks, potentially featuring v12 as a significant addition.
Newer Features
The latest public FSD build, v11.4.7.3, is Tesla update 2023.27.7. This FSD build is several revisions behind the latest production builds, so it's nice to see that v12 will bring FSD beta testers back up to speed with some of the latest Tesla features such as Predictive Charger Availability, Faster Hazard Lights After a Crash, and other features included in updates 2023.32 and 2023.38.
As for FSD improvements, we haven't had a chance to see the release notes for FSD v12 yet. However, now that it has started going out to employees, it shouldn't be long before we find out all the FSD improvements included in this milestone release.
FSD v12: A Leap Forward with Neural Net Use
A significant change in v12 is eliminating over 300,000 lines of code previously governing FSD functions that controlled the vehicle, replaced by further reliance on neural networks. This transition means the system reduces its dependency on hard-coded programming. Instead, FSD v12 is using neural networks to control steering, acceleration, and braking for the first time. Up until now, neural networks have been limited to detecting objects and determining their attributes, but v12 will be the first time Tesla starts using neural networks for vehicle control.
The FSD v12 represents a significant leap in Tesla's FSD technology. Musk has described it as an "end-to-end AI", employing a "photon in, controls out" approach akin to human optical processing. This analogy underscores Tesla's ambition to replicate human-like decision-making capabilities in its vehicles.
Labeled as a "Baby AGI" (Artificial General Intelligence), the system is designed to perceive and understand the complexities of the real world. This philosophical and technological shift in AI-driven autonomy was vividly showcased during a live-streamed drive by Musk through Palo Alto, where the Model S demonstrated smooth and almost flawless navigation through various real-world scenarios, including construction zones, roundabouts, and traffic. That was three months ago; imagine how much the system has learned in 90 days.
Looking Forward: The Future of Tesla's AI Endeavors
The rollout of FSD v12 marks a critical point in Tesla's journey in AI and autonomous driving. It's not just about technological prowess but also about aligning AI with nuanced human behavior. With Musk's continued focus on AI, which is evident across his ventures, Tesla remains a crucial player in the EV market and the broader AI revolution.
As we await further details on the public release of FSD v12 and its potential showcase at the Cybertruck event, it's clear that Tesla is moving closer to a future where cars are not just self-driving but are also intelligent and responsive to the complexities of the real world.
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Tesla has partnered with XPEL, one of the leading manufacturers of automotive tints, for an OEM-approved window tint. Previously, Tesla did not approve window tints on its vehicles and had even denied warranty claims for window issues if the windows were tinted.
Over the past year, Tesla Service has stopped denying warranty claims for cracked windows caused by excessive motor force, factory misalignments, or other minor issues — even when window tints are applied.
XPEL / Tesla Partnership
With this partnership, Tesla owners can find window tints directly through the Tesla app, just like they’d find any other Tesla accessory. The difference is that the purchase is completed on XPEL’s website instead of through the Tesla app.
Tesla is essentially promoting the service and presumably making it an approved product. However, the Tesla owner also benefits from having a better warranty instead of just going through XPEL directly.
XPEL offers two official tints for all Tesla vehicles, including the Cybertruck - its Prime XR+ and Prime XR lines. The best part is that XPEL and Tesla’s combined warranty covers the cost of reinstallation if the glass is damaged under Tesla’s vehicle warranty, which means you won’t have to pay anything additional to get your tint replaced.
You can check out the official specifications of the two tint options below.
Prime XR +
Prime XR
Infrared Heat Rejection
Up to 96%
Up to 85%
UV Protection
Blocks 99% of Harmful UV Rays
Blocks 99% of Harmful UV Rays
Glare Reduction
Up to 95% Glare Reduction
Up to 95% Glare Reduction
Technology
Dual-Layer Nano Ceramic
Single-Layer Nano Ceramic
Vehicle tints, like the ones XPEL offers, have numerous advantages. They reduce cabin heat, block UV rays, minimize glare from external light sources, and increase privacy.
The order is placed through XPEL’s website, and then you will be referred to your local installer. They will conduct the installation, and then you’re set and ready to go - no payment is needed from the installer. The process takes between 1-2 business days, including time for the tint to fully set on the glass. This reduces the chance of the window tint peeling prematurely from your frameless window, which automatically lowers and raises when you open and close the door.
For now, this service is only available in the United States, and you can get referred to an XPEL official installer through the button on XPEL’s Partner website here. You can select the shade/tint percentage of your window film on the installation date.
Of note, windshield tinting is not available through the partnership program, but XPEL advises that your local installer can provide you with an additional quote on the day of installation.
It’s that exciting time again when a major Tesla software update is on the verge of being released. Tesla update 2025.20 is now being tested on employee vehicles, but since Tesla is very strict about sharing updates early, it’s anyone’s guess as to what’s in it.
This update is now reaching employee vehicles, which means it will still be a few weeks before it reaches customers. However, there’s plenty to be excited about. Given the trail of breadcrumbs found in Tesla’s code recently and from recent announcements of upcoming features, there are plenty of hints about what could be in it.
Let’s break it down and see what may be included in Tesla update 2025.20.
Grok
The existing voice command system gets the job done for basic controls, but it’s far from an intelligent, conversational assistant that many have come to expect from their cell phones or other smart devices. The integration of Grok is expected to change that.
Not only is Grok expected to bring a much more reliable system that’s able to parse commands from conversational phrases, but it’ll also drastically expand what the vehicle is capable of understanding and responding to through its voice system.
If you haven’t used Grok, you have several articles on what you can expect. It’ll be a drastic improvement that will reshape the way many of us drive. That may sound like we’re blowing the feature out of proportion, but if you spend a lot of time by yourself in your vehicle, this could have a huge impact on your commute.
Grok could be used as a conversational assistant, a sort of virtual friend who knows a whole lot just about any topic. Sure, you’ll be able to ask it for the weather or stock quotes or when Tesla is holding its next event, but the real power of it is just to be able to carry on conversations about a specific topic.
So here’s what we can expect. A virtual assistant who can execute vehicle commands like opening the glove box, which will be a direct replacement for the voice command system. You’ll also be able to ask general knowledge questions and carry on a conversation about any topic.
The responses won’t be limited to text like they are in the voice command system. Grok will have its voice, just like it does in the Grok app, so you’ll be able to hear your responses, letting you stay focused on the road. However, there likely won’t be a way for Grok to respond with anything except text or voice, for example, it likely won’t be able to display a photo.
Since Grok is replacing the vehicle’s command system and it’s mostly a backend change, we expect it to be available on older vehicles as well, such as those with Intel MCUs.
Grok is close to being released, so if it isn’t included in update 2025.20, it’s expected to be soon afterward, as Grok code has already been found in the previous Tesla update. The code discovered includes UI elements and a personality button like the Grok app.
New Vehicle Keys
With the Robotaxi Network launching as soon as June 12th in Austin and Elon confirming the project is well ahead of schedule, we’re anticipating Tesla will unveil the Robotaxi half of the Tesla app and the in-car interface sometime soon. While we don’t expect to see the in-car interface for both the front and rear screens for vehicles just yet, we could start seeing some other aspects, such as new virtual keys.
Two new keys were found: “Rider Keys,” which allow other drivers to access your vehicle when it is in “Fleet Mode,” and a new type of key called “Pre-delivery.” These keys will presumably let you unlock a vehicle but have limited capabilities. They could allow you to open and inspect your new vehicle, but not start it.
This could remove another human component when picking up your new Tesla.
Trailer Visualizations
Trailer visualizations could be added soon following confirmation from Wes Morril, Cybertruck’s Lead Engineer. Trailers are typically depicted as an additional vehicle or a truck. While the vehicle can accurately detect the trailer, the visualization leaves something to be desired.
Tesla already renders a series of objects in the visualizations, but trailers, along with trains and gates are some of the most requested additions.
Wes Morril also mentioned that Tesla may start rendering Cybertrucks in the visualization. It’s not clear whether he meant that Tesla was updating the truck's 3D model to be a Cybertruck, or if Tesla would display a special Cybertruck model specifically when the vehicle detects a Cybertruck.
While the Cybertruck has a polarizing design, this could be a fun addition. Years ago, Musk commented that Tesla would eventually render other Tesla vehicles as themselves in the visualization, even in their same real-life color, but it seems that Tesla dropped that idea and decided to keep the visualizations simpler.
The feature allows users to create their own custom wrap designs using a Tesla-provided template. It also allows them to create a custom license plate that is displayed in the visualization, letting you create a fun vanity plate or display your actual license plate.
Child Left Behind Detection
Tesla recently launched Child Left Behind support in Europe on the new Model 3. This feature uses the cabin radar to detect if a child has been left behind in a vehicle, and then takes some critical emergency steps. If an unattended child is detected, the vehicle will flash its exterior indicator lights, play an alert tone, and send a notification to your Tesla App. This repeats at regular intervals until you return.
We’re also expecting Tesla to improve this feature by automatically enabling the climate system in the vehicle when it detects a child left alone in the vehicle. In a critical scenario, Tesla previously stated that it would also automatically call emergency services if the driver doesn’t respond to prompts to return to the vehicle.
Since this feature was just added to a single model in select countries in update 2025.14.12, it appears that Tesla wants to collect data before expanding it further to reduce false positives. Since the feature was just rolled out to the public a few days ago, it may be too soon to expand it to other vehicles in update 2025.20, but it’s possible we may see it included in a few more regions or see another model supported.
Smart Child Seats
Rendering of what Tesla's integration could look like
@dkrasniy
Back in 2024, we found some code and preview images for Smart Child Seats, which would let the vehicle communicate with smart child seats that are already available. The seats could communicate with the vehicle about being properly installed and confirming the child is buckled.
They could also provide warnings if the child has been left in the seat too long or if the car seat belt has been unbuckled.Quality of Life Improvements
Emergency Vehicle Alert
Tesla has recently started processing audio data, enabling it to not only detect emergency vehicles through its cameras but also through audio. This capability could allow the vehicle to detect an emergency vehicle much sooner.
Supercharger Dynamic Pricing Support
Not a Tesla App
Tesla recently announced that some Superchargers are transitioning to a new dynamic pricing model, which sets the price based on the number of vehicles charging rather than the time of day.
This new pricing model would adjust the price of these Superchargers based on their actual real-time usage when you begin Supercharging. Your price is locked in when you begin Supercharging and won’t change halfway through, so you know exactly how much you’ll be paying.
This change means that a Supercharger could now potentially be cheapest during the day if few vehicles are using it. However, it could also be more expensive at night if it’s under high usage.
These changes make the charging price a little more fair and should help Supercharger congestion, incentivizing drivers to spread out to other nearby Superchargers that may have lower usage and, therefore, lower costs.
Tesla already showed off what the new interface will look like in the vehicle, so we expect that to be implemented in this upcoming 2025.20 update. The updated Supercharger UI will display an arrow next to the Supercharger price, indicating whether the price is higher or lower than anticipated based on historical usage. It’ll also include a “Low Price” or “High Price” label to help consumers decide.
There will also be a new “Find Lower Price Charging” button that will display nearby Superchargers that have lower prices and are less congested.
The Tesla app recently added support for this new charging model in app update 4.44.5.
Quality of Live Improvements
We could also see some other smaller, quality-of-life improvements from Tesla. First up are some improvements to Car Wash Mode, which will provide an alert for anyone who inadvertently lowers their window during a car wash.
We’re also hoping to see Tire Fill Assist, which will likely check the Bluetooth TPMS while you’re filling your tires. It could also give you audible feedback through the vehicle’s internal speakers or outside speaker (PWS) when the tire is approaching the set limit.
Last, but not least, we’re continuing to hold onto the hope that Tesla adds Steam Support to its entire lineup of vehicles. Ever since removing the additional RAM from the Model S and Model X, Tesla has quietly killed Steam Support - but oddly enough, it has still provided updates for it. We’d love to see SteamOS make an appearance on Tesla vehicles - what’s more futuristic than having your vehicle running Unsupervised FSD while you take a break and do some gaming?
When Is It Coming?
This update just started rolling out to employees, so it usually takes two to three weeks before it starts rolling out to the first public vehicles. Expect this update to start rolling out sometime in June, which just so happens to coincide with Tesla’s Robotaxi rollout.
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