Matrix headlights have a circular dome projector on the outer edge
Not a Tesla App
Tesla has been on a roll with updates recently, and now update 2024.20 was released to employees over the weekend. This update builds on the many features in the Spring Update and adds a few big improvements.
Adaptive Headlight Support in the US & Canada
Tesla recently tweeted that update 2024.20 is now rolling out to vehicles - and they included some surprises in this tweet. This update includes Adaptive Headlights for the United States and Canada! North America will receive adaptive headlight support by including the curve adaption feature discussed below. South Korea and Puerto Rico will also gain the feature.
Europe and possibly other regions will also include this feature in addition to being able to illuminate further on highways.
Tesla also shed some light on what’s included in the hot weather improvements. All Model 3s and Model Ys, as well as refreshed Model S and X’s will now cool down faster in hot temperatures. They will also better regulate high-voltage battery temperature for improved Supercharging performance. The Cybertruck in particular will also benefit from a quieter AC.
The full list of improvements in update 2024.20 is discussed below.
Update: This article has been updated to make it clearer that the U.S. and Canada did not receive full matrix headlight support. What they received was the ability for vehicles with matrix headlights to light up the sides of the road in response to upcoming turns. The Tesla release notes state:
“Headlights now adapt for curves in the road ahead for greater visibility in low lighting. Enable this feature in your vehicle settings at Lights > Adaptive Headlights.”
This differs from the European release notes for the same feature which state:
“Headlights now adapts for curves in the road ahead of you and illuminate farther when you’re driving on a motorway.”
“Enable these features in your vehicle settings at Lights > Adaptive Headlights.”
Adaptive Headlights
New updates to Adaptive Headlights are arriving for European cars with matrix headlights. The new update allows the headlights to adapt to curves in the road ahead of you, enabling better illumination. Having the adaptive headlights work for curves is the second major update for European headlights. Update 2024.8 added adaptive high-beam support, letting your high beams stay on longer by turning off select LEDs in the headlights.
Update 2024.2 first brought adaptive high beams to the new Model 3, before it was later introduced to older vehicles with matrix headlights. At this time, it’s not clear whether the improvements to headlights around curves will be exclusive to matrix headlights or also support the new Model 3.
How to Tell If You Have Matrix Headlights
How do you know if you have matrix headlights on your Tesla? On the outer edge of the headlight, there will be a large, round projector dome, like in the image below. If there isn’t a dome, those are standard non-matrix headlights. Another way to tell is to run a stock light show while facing a wall. If the Tesla logo, in letters, pops up, you have matrix headlights.
For now, North America still does not have adaptive headlight support, mostly due to legislative and testing issues in the United States. The US recently approved adaptive headlights, and a Tesla employee mentioned they’re working on it. Canada has legalized adaptive headlights since 2018, so we see this deployed in North America at some point in the future.
Supercharger Races on Beach Buggy Racing 2
Tesla is still improving its Arcade functionality, with the addition of local leaderboards at Superchargers in Beach Buggy Racing 2. It appears that each individual Supercharger site will have its own leaderboard, which drivers can compete on while their cars charge. Tesla says there will also be special races to compete in this Beach Buggy Racing 2 update.
Tesla owners can plug in and play with a controller, the touchscreen, or their vehicle’s steering wheel. Thanks to steer-by-wire on the Cybertruck, the actual wheels on the truck won’t move like they do on other Tesla models when playing the game.
We continue to hope that future refreshes to the S, 3, X, and Y will eventually receive steer-by-wire as well, as the feature has quite a few unique uses, whether driving or parked.
Autopilot Strikes and Suspension
An updated Autopilot Strike system, similar to the one that is on Tesla’s upcoming FSD V12.4 update, is on 2024.20 as well. At five strikes, users will be suspended from the use of Autopilot like before, but now Tesla will remove a strike for each 7-day period the driver goes without receiving a strike.
FSD 12.4 also improves vision-based monitoring and removes the steering wheel nag, but that’s not in this latest Tesla update, but will likely be added in the future.
Tesla tends to release new Autopilot features in their FSD updates before releasing them to the wider public for regular Autopilot use.
Hot Weather Improvements
The last set of user-end improvements coming in 2024.20 will be related to hot weather, the opposite of 2024.2.6’s cold weather update. This set of changes intends to improve AUTO mode HVAC performance in hot weather, helping to cool down the cabin faster, while also maintaining comfort at lower noise levels.
There have been several updates in the last six months to Tesla’s HVAC systems, all helping to deliver a quieter, more comfortable experience, with one of the last major ones introducing cool-down or warm-up periods before blowing air into the car cabin.
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Tesla’s ambitious 4680 cell program has been pivotal for its vehicle roadmap - and in particular, for the Cybertruck. Bonnue Eggleston, Tesla’s Senior Director for the 4680 cell project at Tesla, recently sat down with Sandy Munro on Munro Live, offering valuable insights into cell development, manufacturing hurdles, and Tesla’s future trajectory. You can watch the video in its entirely below.
The 4680 cell, like many batteries, is characterized by its dimensions: 46mm in diameter and 80mm long. Tesla is currently producing the 2nd generation of the 4680 - internally known as the Cybercell - which is shipped with every variant of the Cybertruck. This Gen 2 variant is a considerable step up from Gen 1 - whose limited production was cancelled following the slow charging issues with the 4680 Model Y.
Prototypes are Easy; Production is Hard
Bringing the 4680 from a concept cell to mass production hasn’t been easy, but according to Tesla, it has now become Tesla’s cheapest cell per kWh. Eggleston emphasized in the video that scaling up was an immense challenge - and required an extreme attention to detail.
With a team possessing a broad skill set, it took considerable effort to bring the 4680 to life, starting from the raw electrode material and progressing through the crucial formation process.
Breaking Barriers
To overcome these hurdles, Eggleston’s team leaned into innovation and focused on new processes that had not been utilized in the battery world yet. The groundbreaking new dry electrode process is the key here, which eliminates the use of toxic solvents and large ovens required in traditional production methods. This reduces internal factory footprint, while also being cleaner and safer, building a better cell from the ground up.
Complementing this, Tesla has also been developing a custom electrolyte formulation in-house, tailored specifically for their anode, cathode, and separator materials, all aimed at expanding their deep vertical integration.
This vertical integration has been key to the 4680 program, and Tesla has further extended it, with in-house production of components like cell cans serving to optimize the process and reduce waste. Eggleston also pointed out the unique terminal design on the 4680, which allows for easier and more reliable welding, contributing to the high production output that Tesla is aiming for.
Sustainability
On the sustainability front, Tesla has been hard at work recovering and recycling materials right from the manufacturing line to minimize waste. Eggleston highlighted this as part of Tesla's effort to promote sustainability, which ties in with the environmental benefits gained from avoiding solvents in the dry electrode process.
Structural Battery Packs
While the 4680 is intrinsically linked to the Cybertruck, we expect Tesla to expand this to its future vehicles eventually - whether through use of the specific cell format, or the technologies learned through its development. Eggleston noted that the efficiency of the Cybertruck is partly due to his team’s cooperation and work with the vehicle team. The structural battery pack minimizes weight and provides additional support and protection to the cabin and occupants.
4680 in the Future
Eggleston expressed a considerable amount of confidence in Tesla’s 4680 program and the progress - citing significant improvements in throughput, yields, and product quality since he took leadership.
He acknowledged the ambitious targets that Tesla and Elon have set - and mentioned that the use of metrics like headcount per gigawatt helps drive production efficiently. This metric essentially measures labor efficiency – producing more battery capacity (gigawatt-hours) with fewer people indicates a more streamlined and cost-effective manufacturing process.
While Eggleston hinted at future developments, and we have previously heard of Tesla working on even more cells for the future, the battery technology race has been progressing rapidly around the world. While Tesla has been pushing 4680 production and deploying 325kW-capable Superchargers (and soon 500kW), they continue to face challenges from the competition.
Brands like China’s Zeekr are demonstrating new LFP batteries capable of charging from 10-80% in under 10 minutes, while achieving sustained speeds of 400kW+. Currently, the Cybertruck can only sustain the 325kW cap speed for a few minutes at best, resulting in a sub-par charging curve compared to upcoming competitors.
Tesla will have to focus on developing and producing new cells that maintain that cost-competitive advantage the 4680 has built, while also achieving faster charging speeds across its entire lineup. For now, these new faster charging speeds are restricted to the Cybertruck, but with refreshes for the Model S and Model X on the horizon, we expect that Tesla’s updated flagship vehicles will make the best use of this tech until it is ready for the rest of the lineup.
According to a report from Reuters, obtained from three sources with inside knowledge, Tesla is delaying the launch of its more affordable model - the cheaper variant of the Model Y. Tesla has promised the launch of a more affordable model in the first half of 2025, but we have yet to see anything come to light.
Tesla has been especially secretive with new product launches - the fact that nobody leaked the announcement of the Robovan or the final design of the Cybercab for We, Robot shows Tesla’s commitment to keeping things under wraps.
Tesla’s Affordable Vehicle Plan
The Reuters report sheds some light on what Tesla's immediate affordable vehicle plans might actually entail with a changed approach: a stripped-down version of its best-selling Model Y SUV, internally code named E41. This approach seems to align with earlier speculation that Tesla might opt for more affordable versions of existing platforms rather than launching an entirely new vehicle like the often-rumored "Model Q" or "Project Redwood."
According to Reuters' sources, the US production launch for this cheaper Model Y has slipped. Instead of the first half of 2025, the target for the start of US production is now reportedly somewhere between Q3 2025 and early 2026. The specific reason for this delay wasn't made clear in the report.
‘E41’ Speculations
Despite the delay, Tesla appears to have set a production target for the vehicle in the US, aiming for 250,000 vehicles in 2026. This suggests that Tesla is banking on this being a high-volume vehicle, and expects significant demand at the price point. The report also reiterates previous accounts that this affordable Model Y variant is planned for eventual production in China and Europe as well.
Sources familiar with the Chinese plans indicated a 2026 launch there, with the vehicle potentially being smaller and costing 20% less to produce than the current refreshed Model Y. The timing for a European rollout remains unclear, but would likely follow a Chinese launch.
Affordable Model 3
Interestingly, the Reuters report also mentions, based on the three sources, that Tesla is planning a similar strategy for the Model 3, intending to launch a bare-bones version. This will likely be an even more cut-down version of the Mexican Model 3. This further supports the idea that Tesla's path to affordability, for now, involves cost-optimizing its existing popular models.
These more affordable vehicles will be crucial for Tesla. The company reported its first annual delivery decline recently, and faces analyst expectations of another drop this year. Factors cited include increased Chinese competition and potential brand reputation impacts. A cheaper Model Y and Model 3 could help attract new customers.
Strategy Pivot
This strategy also exists in the context of Tesla's potential pivot away from a dedicated, all-new $25,000 platform. Elon had previously indicated that the project was deprioritized in favor of focusing resources on developing the Robotaxi network and Cybercab.
The E41 and cheaper Model 3 appear to be the revised approach to hitting lower price points using existing manufacturing lines and platforms, albeit likely not reaching the originally hoped-for $25,000 base price - perhaps after the Federal EV Rebate.
Tariff Impact
Finally, the report touched upon the challenging geopolitical and economic landscape, particularly potential US tariffs. Automakers are wary of rising costs from tariffs on imported vehicles and parts. Tesla has reportedly increased its North American sourcing for many components over the past couple of years, a move that could lessen the tariff impact on a US-produced E41.
This contrasts with recent reports suggesting Tesla suspended plans to ship some components from China for the Cybercab and Semi programs, specifically due to tariff concerns. This highlights the complex supply chain calculations Tesla is making as it tries to balance production cost, tariffs, and vertical supply chain integrations.
With Tesla's Q1 2025 earnings call scheduled for Tuesday, everyone, including us, will be keenly listening for the next steps on these crucial affordable models.
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