In a move that potentially signals a brighter horizon for Tesla Inc, CEO Elon Musk has embarked on a landmark visit to China. Engaging with key officials and ministries, this significant step might lay a robust foundation for the company's future in the world's largest electric vehicle market.
Deepening Ties with China's Ministries
Elon Musk's tour of China started with meetings at the commerce and industry ministries. His interaction with officials from these important government bodies, which exercise regulatory oversight of the automotive industry, signifies the deepening of ties between Tesla and China's government. This potential easing of pathways for Tesla's ambitious growth plans in China indicates an increasingly positive relationship with these integral regulatory bodies.
Boosting Production Capacity
This visit is strategic, coming at a time when Tesla's Shanghai Gigafactory, a vital cog in Tesla's global manufacturing wheel, is facing challenges in scaling its production capacity. This is occurring amid intensifying competition from Chinese electric vehicle manufacturers. Last year, the factory produced over 700,000 Model Y and Model 3 vehicles, contributing more than half of Tesla's global output. Musk's engagement with Chinese officials could pave the way for smoother expansion plans, thereby fortifying Tesla's position in the global EV landscape.
Advancing Autonomous Driving Features
Tesla's Full Self-Driving features, currently available in the US and Canada as part of the FSD Beta software, is a major focal point for investors during Musk's visit. Securing clearance from Chinese regulators for these features could give Tesla a competitive edge. It could enhance the company's appeal to the tech-savvy Chinese consumer base, spurring further adoption of Tesla's vehicles.
Strengthening Partnerships with Local Suppliers
Musk's interaction with Zeng Yuqun, the chairman of CATL, a Chinese battery giant and a key supplier for Tesla, underscores another significant aspect of his visit. Strengthening this vital partnership could fortify Tesla's supply chain resilience and bolster its production capabilities.
The Impact of Musk's Visit on Tesla's Future in China
Musk's visit signals a new era of strengthened relations between Tesla and the Chinese government. His commitment to understanding and engaging with China's unique market dynamics shows a determination to cement Tesla's presence in the country. By fostering these important relationships, Musk is making strides toward securing a stable and prosperous future for Tesla in China.
Elon Musk's visit to China promises to be a significant milestone for Tesla. By fostering relationships with Chinese officials and industry partners, he's setting the stage for Tesla's growth in China's booming EV market. With an increasingly cooperative relationship with regulatory bodies, a robust supply chain, and the potential to bring cutting-edge technology to consumers, Tesla is poised for success.
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.
