Elon Musk said back in December 2020 that a FSD subscription would be made available next year. He has recently said that it’s coming this month and that it won’t be tied to the wider release of the FSD v9 beta which is expected in May or June. You can probably guess why these two features have similar timelines as Tesla expects FSD v9 to help sell the FSD subscriptions. The new FSD v9 release is also expected to have brand new vector-space visualizations.
We’re now in May and the FSD subscription should be falling upon us any day now. In our initial reporting of the FSD subscription, we talked about why it was smart for Tesla to also offer a FSD subscription in addition to a one-time purchase package. You can read more about those reasons here, but they mostly have to do with the hefty price tag of $10,000, which is a tough pill to swallow for most and also that there are some instances where buying the FSD package outright doesn't make sense, for example if you’re leasing your car.
Here’s what to expect in Tesla’s announcement
The average new car length ownership in the US is 8.4 years. The FSD package currently costs $10,000 USD. So if you take the cost of the package and divide it by the length of car ownership, you get a price of $99/month.
Now, there are probably a few reasons why Tesla wouldn’t want to create a $99/month FSD option, even though it’s a very attractive price.
First, if Tesla were to release a $99/month option, they’d be sure to annoy a whole lot of loyal supporters who spent $10,000 up front when they bought their cars and only had a fraction of the FSD features available.
Secondly, Tesla would much rather you buy the FSD package up front instead of paying for it monthly. By doing that, not only do they have $10k to invest into resources right away, but they also essentially got you to commit to pay for FSD every month for 8-plus years.
So what is a good price? $149 seems plausible. For drivers who have leased their cars for three-years then it’d be a total cost of about $5,300 over the course of the three-years instead of their only other alternative right now, which is the full $10,000 package. This may tip the boat in Tesla’s favor for many.
You can certainly bet that Tesla is closely analyzing the percentage of buyers who currently buy the FSD package today and how many of those buyers they would lose if they were to offer a monthly subscription. The answer to that question lies in whether they would make more through FSD subscriptions than what they’d lose in upfront payments.
If we look at the possibility of a $199/month subscription then we’re looking at someone paying $7,200 over three-years, which seems just way too close to the full price of $10,000 to make sense. That’d be paying over $20k over that 8 year period.
Now, if Tesla were a traditional company, I would feel pretty comfortable with expecting a $149/month FSD subscription becoming available this month. But if there’s one thing that Tesla has taught us over the years, is that there is always a price early adopters pay.
The price of Tesla’s cars has dropped dramatically in some cases. Some folks paid more for an AWD Model 3 then what the Performance model ended up costing later on. Elon Musk has often commented on this; saying that technology gets cheaper and early adopters are often helping pave the road for the future.
Whether Tesla releases a $99/month or $199/month FSD subscription completely depends on how many buyers are buying the FSD package today. I have a feeling it’s rather low or Tesla wouldn’t be considering a monthly subscription in the first place.
As a reader has pointed out, it's possible that Tesla may require a minimum commitment in order to subscribe to FSD at $99/month. This could be used to prevent owners from only subscribing during roadtrips. It could also help offset the costs of any hardware needed to allow FSD, such as upgrading the car's Autopilot hardware from 2.5 to 3.0. Elon Musk has already said that the FSD subscription would cover any hardware needed. A minimum commitment could be one or two-years.
A FSD subscription has the advantage that it is not tied to a particular vehicle, you could subscribe to it in one vehicle, then switch it to another a year or two later. That may be the biggest issue early adopters will have who paid full price for FSD at $7,000 or $10,000. Tesla may allow a one-time transfer of the FSD license for these owners as this has become a popular topic that has yet to be addressed by Elon. It's also possible that Tesla may limit FSD subscriptions to personal use and they would not be able to be used for robotaxis in the future.
We expect Tesla to announce a FSD subscription as low as $99, or as high as $149, in the US very soon.
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.