Tesla improves the full-screen visualization by adding destination details in beta 10.69.3
DirtyTesla/Twitter
Several Tesla enthusiasts posted videos to YouTube showing viewers their first drives with Full Self Driving (FSD) Beta 10.69.3. Generally, the reviews are positive. Most videos have moments where the driver expects the program to make an error; instead, the Tesla surprises the user and executes complex areas without intervention.
Elon Musk has been touting this version of FSD as a significant update, but after the release, he tweeted: Still a fair bit of polish to be done on 69.3. It's a major release posing as a minor release.
Destination ETA in Full Screen
Besides the numerous FSD improvements and the new features Tesla has added in this update, Tesla has also made improvements to the full screen visualization.
When you enlarge the visualization so that it takes up the full screen, your destination details will now remain in the top right corner of the screen.
This includes information such as your destination, your arrival time, and distance and time remaining. This crucial information was previously hidden if you enlarged the visualization. Your next turn is also displayed at the top of the screen instead of at the bottom.
First Impressions
@Wholemarsblog, who is an FSD Beta tester, posted a video on YouTube as he cruised around San Francisco. During the video, he said, "they delivered on basically what everyone said was impossible for them to do." He was impressed with the update, "I think people will be blown away by this product when they try it later this month. It does pretty much what they said it would do. You get in the car, you tell it where you want to go anywhere in the country, and it just drives you there, you just sit there, simple as that."
Whole Mars Catalog's Take
@blktsla, also posted on YouTube. He put the program to work, even driving into direct sunlight to test the Vision system. A few times, he gave a thumbs up to the camera after noticing a significant difference from early versions of the program on the same drive. "It's natural. It's human-like. It doesn't make me feel uncomfortable," he noted. He also pointed out the display, how the animation was solid, not wavering as the program tried to figure out what is going on, "Everything is a lot more still and stable in the visualization, specifically when standing still."
Black Tesla's Take
However, @blktsla did intervene a few times, including once at an unprotected left, "that was awkward," he said, "maybe an anomaly, but not a good look again." He gave the decision-making a six out of ten but was still quite sure about the program, "confidence of the car is really what impressed me. I'm going to give it a seven." He also gave it an eight for comfort.
Tesla Owners of Silicon Valley posted a ride with 10.69.3. There was less commentary than in the other videos. However, during the video a cyclist cuts the corner too close, and the Tesla has to make a quick decision to move to the right and slow down immediately.
Tesla Owners of Silicone Valley's Take
Dirty Tesla's ride on YouTube went through some complex areas. While the host seemed impressed with the update, he noted a few interventions: "I don't like seeing those things we are this far into beta, but that is why it is beta. It is not done."
Dirty Tesla's Take
@Wholemarsblog pointed out, "you definitely see the capability and the potential, at least in some areas. One area it definitely exceeds humans is the focus. It always has complete focus. It's never distracted. There are a lot of things this thing will be able to help humans with."
Musk is confident that this program will make the road safer and prevent countless injuries and fatalities. All the testers and Musk say the system is not 100 percent, but it has improved. Tesla has said that FSD will go out to everyone in the U.S. and Canada by the end of this year.
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Tesla’s been on a roll with Supercharger improvements lately, from the 325kW charging update for the Cybertruck, to 500kW with V4 Superchargers coming next year. While those improvements have been limited to the Cybertruck, Tesla didn’t put all their focus on their new flagship vehicle, but looked at their more affordable vehicles as well.
LFP Battery Heating
Tesla’s Superchargers can now heat LFP Batteries - those that are in the Model 3 and Model Y Rear Wheel Drive variants. This applies to Long Range and Standard Range models, which saw a limited run. This is another update included as part of the 2024 Tesla Holiday Update - which really arrived with a lot of unannounced new features and capabilities.
The change is pretty interesting - Superchargers of the V3 and V4 variety can now pre-heat batteries for Model 3 and Model Y vehicles equipped with LFP battery packs. That means those vehicles are able to get back on the road faster when it's extremely cold. Of course, Tesla still advises you to precondition before you arrive, saving drivers time and money.
Max de Zegher, Tesla’s Director of Charging, also commented on the new feature. Essentially, Tesla is inducing an AC (alternating) ripple current through the battery to warm it up. Keep in mind that Superchargers are DC charging. That means it is possible to get a cold-soaked LFP vehicle on the road 4x faster than before, assuming that it didn’t precondition at all and that it is in the worst-case scenario (below 0ºF).
In essence, Tesla is using some engineering magic to turn the circuits inside the LFP battery into an electric heater - and powering that heater through the Supercharger. An AC ripple current is a small oscillation in the DC charging current that generates heat through electrical resistance, warming up the battery. Those ripples are a byproduct of converting AC to DC and back - so Tesla is using the onboard charger to induce those ripples to warm up the battery. Definitely an innovative technique that’s really only possible with the versatility of the NACS connector.
We’re hoping Tesla can implement this across their full lineup of vehicles, but we’ll have to wait and see how it is trialed across LFP vehicles first and if it is even possible on vehicles with 2170 or 4680 battery packs.
Tesla launched two FSD updates simultaneously on Saturday night, and what’s most interesting is that they arrived on the same software version. We’ll dig into that a little later, but for now, there’s good news for everyone. For Hardware 3 owners, FSD V12.6.1 is launching to all vehicles, including the Model 3 and Model Y. For AI4 owners, FSD V13.2.4 is launching, starting with the Cybertruck.
FSD V13.2.4
A new V13 build is now rolling out to the Cybertruck and is expected to arrive for the rest of the AI4 fleet soon. However, this build seems to be focused on bug fixes. There are no changes to the release notes for the Cybertruck with this release, and it’s unlikely to feature any changes when it arrives on other vehicles.
FSD V12.6.1 builds upon V12.6, which is the latest FSD version for HW3 vehicles. While FSD V12.6 was only released for the redesigned Model S and Model X with HW3, FSD V12.6.1 is adding support for the Model 3 and Model Y.
While this is only a bug-fix release for users coming from FSD V12.6, it includes massive improvements for anyone coming from an older FSD version. Two of the biggest changes are the new end-to-end highway stack that now utilizes FSD V12 for highway driving and a redesigned controller that allows FSD to drive “V13” smooth.
It also adds speed profiles, earlier lane changes, and more. You can read our in-depth look at all the changes in FSD V12.6.
Same Update, Multiple FSD Builds
What’s interesting about this software version is that it “includes" two FSD updates, V12.6.1 for HW3 and V13.2.4 for HW4 vehicles. While this is interesting, it’s less special when you understand what’s happening under the hood.
The vehicle’s firmware and Autopilot firmware are actually completely separate. While a vehicle downloading a firmware update may look like a singular process, it’s actually performing several functions during this period. First, it downloads the vehicle’s firmware. Upon unpacking the update, it’s instructed which Autopilot/FSD firmware should be downloaded.
While the FSD firmware is separate, the vehicle can’t download any FSD update. The FSD version is hard-coded in the vehicle’s firmware that was just downloaded. This helps Tesla keep the infotainment and Autopilot firmware tightly coupled, leading to fewer issues.
What we’re seeing here is that HW3 vehicles are being told to download one FSD version, while HW4 vehicles are being told to download a different version.
While this is the first time Tesla has had two FSD versions tied to the same vehicle software version, the process hasn’t actually changed, and what we’re seeing won’t lead to faster FSD updates or the ability to download FSD separately. What we’re seeing is the direct result of the divergence of HW3 and HW4.
While HW3/4 remained basically on the same FSD version until recently, it is now necessary to deploy different versions for the two platforms. We expect this to be the norm going forward, where HW3 will be on a much different version of FSD than HW4. While each update may not include two different FSD versions going forward, we may see it occasionally, depending on which features Autopilot is dependent on.
Thanks to Greentheonly for helping us understand what happened with this release and for the insight into Tesla’s processes.
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