The Cybertruck brought a lot of technological advances to Tesla vehicles, and even with the launch of the refreshed Model Y, they’ve remained relatively exclusive to it. Tesla has yet to launch the vast majority of Cybertruck tech on any other vehicle, but as part of the Q4 2024 Tesla Earnings Call deck, Tesla revealed that future vehicles will leverage features that are exclusive to the Cybertruck today.
Let’s take a look at what Tesla introduced with the Cybertruck and what it expects to introduce to the rest of its line-up
Cybertruck Exclusives
There are a pair of features that are staying Cybertruck exclusive, but this isn’t surprising at all.
Stainless Steel Exoskeleton - The Cybertruck’s cold-rolled stainless steel exoskeleton is unique, strong, and heavy. And that weight really just orientates it towards a truck rather than other vehicle classes. As such, we doubt Tesla will bring it to another type of vehicle anytime soon - unless they actually have a CyberSUV planned.
Air Bending Manufacturing Process - Related to the cold-rolled stainless steel exoskeleton, Tesla utilizes a unique air-bending process that can bend the stainless steel - without touching it. Those bends are how Tesla builds the unique and distinctive shape of the Cybertruck.
Cybertruck Tech That Will Be Used In Future Models
With that being said, let’s move on to the features that Tesla said will be used in future models. Since the Model Y has already launched and doesn’t include these features, we expect these to potentially be in new vehicles such as the Cybercab, the next-gen model, and Tesla’s upcoming bus. Tesla likely left these features out of the redesigned Model Y for simplicity, but expect most of these features to define the future of Tesla.
Manufacturing & Design
Giga Castings - The Model Y uses a 6,000-ton Gigapress to build its castings - the Cybertruck, on the other hand, uses a 9,000-ton press to make the front and rear vehicle structures. This reduces the number of parts and final assembly complexity, creating savings while also resulting in an even more repairable vehicle.
Integrated Audio with Body Structure - Interestingly, the Giga Castings are actually designed to channel sound from the Cybertruck’s subwoofers - they’re reactive volume - which helps to channel the audio towards the vehicle’s occupants, improving clarity and response.
Powertrain and Electrical Architecture
48-Volt Electrical Architecture - The Cybertruck’s 48V Low Voltage Architecture is unique - and it reduces the overall cost of electrical wiring within the vehicle. This is because the current required is reduced by 4 times, while the heat generated is reduced by 16 times compared to traditional 12V wiring. Overall, that means a reduction in weight, simplifying electrical systems, and an increase in energy efficiency.
800-Volt Battery System - On the High Voltage side, Tesla is using a higher voltage powertrain - which is more energy efficient for larger vehicles that require more power. Just like the Low Voltage counterpart - this new system enables smaller cables, less thermal generation, and reduces the cost of electrical wiring. This also enables Cybertruck to be the first Tesla capable of 325kW Supercharging, and soon - a speedy 500kW.
Etherloop Communication Architecture - the new Low-Voltage architecture also enables communication through the LVCS - or Low-Voltage Connector Standard - a new industry standard introduced by Tesla to optimize wiring. LVCS enables communications throughout the vehicle - which means you can also create interactive wiring diagrams that can automatically determine where faults are or help technicians find the correct connector to replace.
Bi-directional Charging (Powershare) - Powershare is Tesla’s bi-directional charging, also known as Vehicle-to-Load (V2L) or Vehicle-to-Home (V2H). This is the first time Tesla has confirmed they plan to bring Powershare to vehicles other than the Cybertruck, which is going to be interesting. That means you’ll be able to use other Tesla vehicles to either power your home in a blackout, or to power your tools or camping equipment - or really anything else when you’re not near a grid.
Ride and Comfort
Custom Laminated Glass - Tesla included a new laminated glass for the windshield, side windows, and the tiny little rear window in the Cybertruck. This laminated window helps to improve noise isolation - and also blocks quite a bit of the UV spectrum, which is helpful to keep the vehicle cooler.
Adaptive Air Suspension - The adaptive air suspension in the Cybertruck provides an astounding 12” of ground clearance. While the Model S and Model X also have adaptive air suspension, this Cybertruck’s suspension feels smoother and more comfortable going up or down, especially on rough terrain. We’d love to see more air suspension in Tesla’s lineup. While this may not arrive in all models, it may be included at higher price points or in Tesla’s upcoming bus.
Steer-by-Wire - Steer-by-wire is a Cybertruck feature that you have to try to understand. It fully replaces the regular steering column with an electronic column that automatically adjusts the steering ratio based on vehicle speed. This feature is made possible by the 48V low-voltage system, so we’re excited to see this in future vehicles. At low speeds, the wheel requires much less movement to turn, while it is the opposite at higher speeds. This makes it exceptionally comfortable and easy to maneuver, especially in combination with the next feature.
Rear Wheel Steering - The second half of the driving equation with the Cybertruck is the rear wheel steering. It enables improved turning at low speeds - far tighter than you’d expect for a truck - more comparable to the far shorter Model 3 and Model Y. Plus, it also increases vehicle stability at high speeds by crabbing over when you’re changing lanes.
Feature
Use in Future Vehicles
Stainless Steel Exoskeleton
-
Air Bending Manufacturing
Process
-
Giga-castings
✅
Integrated Audio with Body
Structure
✅
48-Volt Electrical Architecture
✅
800-Volt Battery System
✅
Etherloop Communication
Architecture
✅
Bidirectional Charging (Powershare)
✅
Custom Laminated Glass
✅
Adaptive Air Suspension
✅
Steer-by-Wire
✅
Rear Wheel Steering
✅
Wrap-Up
While the Cybertruck itself may not appeal to everyone, the technology inside is groundbreaking. While Tesla hasn’t said exactly which vehicles they’ll be using these features on or whether some features will be destined for more premium cars like, we expect most vehicles to leverage these new systems which reduce costs and enable faster charging.
We’re excited about what 2025 will be bringing - next on the horizon is Project Redwood - Tesla’s more affordable car model - which is supposed to be launching in the first half of this year. Do you think it’ll use any of these features? Let us know on social media or in the forums.
Subscribe
Subscribe to our newsletter to stay up to date on the latest Tesla news, upcoming features and software updates.
Tesla’s Dan W Priestley attended the Advanced Clean Transportation (ACT) Expo in Anaheim, California, and provided an update on Tesla’s Semi truck program. The presentation covered several key developments on the status of Tesla’s Nevada Semi Factory, refinements to the Semi, and Tesla’s plans for charging and ramping production through 2026.
Let’s dig in and take a look at everything that was captured by the Out of Spec team at ACT Expo. The original video is embedded below if you’d like to watch it.
Semi Factory & Production Ramp
Priestley reaffirmed the timelines mentioned during Tesla’s Q4 2024 Earnings Call that Tesla will scale Semi production in 2026. To achieve this, Tesla has been actively building and expanding the Gigafactory Nevada site, specifically to support the production of the Tesla Semi. The dedicated Semi facility will have a targeted annual capacity of 50,000 Semi trucks.
Following the beginning of production, Tesla will utilize the initial trucks to integrate into its own logistics operations. This will serve as both a final real-world testing ground as well as an opportunity for Tesla to gather data internally. Tesla plans to begin subsequent customer deliveries throughout 2026 as the ramp-up continues.
Reuters also reported that Tesla is hiring over 1,000 new employees at the Semi Factory to begin the rapid ramping of the program.
Semi has already amassed 7.9 million miles with Tesla’s current testing and operational fleets, providing some real-world data and testing. Feedback for the truck has been exceptionally successful, with many drivers praising the Semi’s performance and comfort.
New Tesla Semi Features
Of course, it wouldn’t be a Tesla keynote without showing off some new things. The Semi will be available in 500-mile and 300-mile range configurations, now featuring updated mirror designs and a drop-down glass section to improve visibility and allow easier interaction with external elements—such as control panels at ports, for example.
New Electric Power Take-Off (e-PTO)
The Tesla Semi will also feature a new capability called Electric Power Take-Off, or e-PTO system. Similar to the PTO systems found on other vehicles, this will allow the Semi’s high-voltage battery to power auxiliary equipment at variable voltages. That includes being able to power things like climate-controlled reefer trailers, potentially replacing the noisy and polluting diesel generators traditionally used for this purpose.
Charging and Batteries
Out of Spec BITS/YouTube
Tesla is also working on an updated battery pack design for the final production design of the Semi. This new pack is designed to be more cost-effective to manufacture. The battery pack itself is slightly smaller than before, but the truck maintains the same level of range through efficiencies. Dan also confirmed during his keynote that the battery cells for the Semi will be sourced domestically inside the United States, helping to alleviate potential burdens due to tariffs.
On the charging front, Tesla is using MCS - the Megawatt Charging System - capable of 1.2MW - and designed specifically for Semi. The system uses the same V4 charging hardware found at Supercharger sites but focuses on that larger power output. Alongside a smaller physical footprint, Tesla will be able to configure these V4 cabinets for either dedicated Semi charging or for shared power scenarios with regular Superchargers. Tesla is also working on an integrated overnight charging product, but Tesla isn’t ready to talk about it yet.
46 Semi Charger Sites Coming
The 46 new MCS sites coming soon.
Out of Spec BITS/YouTube
Finally, Tesla has made substantial investments in a public charging network for the Semi. There are currently 46 sites in progress throughout the United States, and plans for significant expansion throughout 2026 and 2027. These sites are strategically located alongside major truck routes and within industrial areas to support long-haul and regional operations. Tesla is aiming to offer the lowest possible energy costs to operators to help incentivize adoption.
This was one of the best updates to the Tesla Semi we’ve received since its initial unveiling. It seems that the Semi will receive a big portion of Tesla’s attention in 2026, while Robotaxi and FSD Unsupervised take the stage this year.
The Tesla Semi has the potential to transform transportation even more dramatically than EVs already have, serving as a testament to Tesla’s mission to electrify the world.
Sentry Mode is an invaluable tool for owners - capable of keeping the vehicle safe and secure even when you’re not around. This is especially true in recent times, with the misguided and unfortunate incidents surrounding Tesla ownership, including damage to Tesla vehicles, showrooms, and Superchargers.
B-pillar Camera Recording and Dashcam Viewer
With the 2025 Spring Update on 2025.14, Tesla is expanding Sentry Mode’s functionality for certain vehicles with some much-needed changes. Sentry Mode and Dashcam can now record footage from the vehicle’s B-pillar cameras. These cameras are located on the side pillars of the vehicle, between the front and rear doors.
This adds two crucially needed viewpoints, making Tesla’s Sentry Mode a truly 360-degree security system. These cameras also provide the best angles for capturing license plates when parked, so they will be greatly appreciated by owners in the event of an incident.
These vehicles are also receiving an improved Dashcam Viewer, which now displays the six camera feeds along the bottom and a new grid view. It also allows users to jump back or forward in the video in 15-second increments.
However, to the disappointment of many owners, not all vehicles are receiving these updates due to the additional processing power needed.
Limited to Hardware 4 Vehicles, Ryzen Isn’t Enough
We have confirmed that Tesla is only adding the additional camera recording and improved Dashcam Viewer on hardware 4 (HW4 / AI4) vehicles. The newer hardware presumably has the additional processing power and bandwidth needed to handle recording and saving the two additional video streams during Sentry Mode and Dashcam.
For the time being, owners of HW3 vehicles are not receiving this feature. This includes all vehicles with HW3, even those with AMD Ryzen infotainment systems. If you’re not sure whether your vehicle has HW3 or HW4, you can refer to our FSD hardware guide.
While there’s no doubt that recording two additional camera streams would be more computationally intensive, we hope that Tesla adds the improved Dashcam Viewer to HW3 vehicles in a future update.
Cybertruck Also Missing Improved Sentry Mode
Surprisingly, and most confusing for many - is the fact that the Cybertruck is also not receiving the improved Dashcam Viewer and B-pillar camera recording with this update. This struck us as odd, especially since the Cybertruck is currently the only vehicle with the improved, more efficient version of Sentry Mode.
Every Cybertruck is equipped with HW4 and AMD Ryzen infotainment units, so this clearly isn’t a hardware restriction. It’s possible the more efficient Sentry Mode is playing a role here due to the infrastructure changes. However, we expect Tesla to address this in a future update and eventually release these features for the Cybertruck as well.
Given the Cybertruck’s high visibility and its status as a frequent target for both positive and negative attention, many owners hoped that the Cybertruck would be one of the vehicles to receive this feature.
Adaptive Headlights
Tesla finally started rolling out its adaptive headlights in North America. While the new Model Y already came with the feature when it was released last month, other vehicles with matrix headlights are now receiving the feature in the Spring Update.
All vehicles with matrix headlights are receiving this feature, which includes the new and old Model 3, first-gen Model Y, and the new Model S and Model X.
If you’re not sure if your vehicle includes matrix headlights, check out our guide. What’s interesting here is that older vehicles that were retrofitted with matrix headlights due to an accident or user replacement are also receiving the adaptive headlights feature.
Legacy Model S & Model X
As with most updates, the older legacy Model S and Model X are not receiving all the features included in this update. Unfortunately, some of the features, which include the Blind Spot Camera on the instrument cluster, Save Trunk Height Based on Location and Keep Accessory Power On are limited to the new Model S and X.
Legacy S and X models will receive the Alternative Trip Plans feature, Avoid Highways (Requires Intel MCU) and the Keyboard Languages feature.
These vehicles are also receiving all the features in the Minor Updates section except for the visualization showing how far the door is opened, which is exclusive to the Cybertruck. These additions include improved music search results, contact photos in the phone app, automatic connecting to hotspots, the ability to show third-party chargers, view Supercharger amenities, and various improvements to music services.
While many users will be disappointed not to receive the B-pillar camera recording and Dashcam Viewer improvements, it’s important to remember that Tesla typically does a great job at bringing features to older vehicles, at least with the Model 3 and Model Y. If a feature isn’t added, it’s usually due to a hardware limitation.
![Tesla Semi Keynote: New Features, 46 Charging Sites, Upgraded Battery & More [VIDEO]](https://www.notateslaapp.com/img/containers/article_images/semi/semi-new-features.jpg/c7df4e0d32f8cb0beee080ad201e943b/semi-new-features.jpg)
![Andrej Karpathy considers returning to Tesla to work on Optimus [video]](https://www.notateslaapp.com/images/news/2022/karpathy-podcast_300w.jpg)
