Tesla is shifting gears on its referral program, specifically for the Model 3 and Model Y buyers. Until recently, Tesla owners and buyers could earn 2,000 credits for a Model 3 or Model Y referral or purchase. The newly minted change will now allow owners to pocket 10,000 credits for referring someone to a Model 3/Y purchase.
In contrast, Model 3 and Y buyers will not accumulate credits; instead, they will get a $500 price cut and three months of Full Self-Driving (FSD) trial. The awards for Model S and X buyers remain the same at $1,000 off and a 3-month FSD trial.
Enhanced Autopilot and FSD Removed as Rewards
Unfortunately, there are also some drawbacks in these latest updates. Tesla has removed Enhanced Autopilot and FSD as referral rewards. This is a significant blow as these were some of the most attractive awards if you could accumulate enough credits. FSD previously required 120,000 credits.
However, the FSD trial promises an exciting opportunity for new owners to experience a key feature of Tesla's software ecosystem. It includes Navigate on Autopilot, Auto Lane Change, Autopark, and Smart Summon. Unfortunately, owners who receive a vehicle with hardware 4.0 will not be able to activate FSD Beta in the U.S. and Canada yet until HW4 is supported.
Referral Program Limit
Along with these reward updates, Tesla has also imposed a strict limit on the number of referrals an owner can obtain.
According to Tesla's updated terms, owners are now limited to five referrals per calendar year. So while Tesla is increasing the rewards for Model 3 and Model Y referrals, owners will not be limited to the five referrals across all of their products, including solar. Tesla's referral program continues evolving, so this could also change at any time.
Although an owner is limited to five referrals per calendar year, a buyer may continue to use any referral code to be eligible for the discount and free FSD trial, even if the owner has already met the referral limit.
Tesla China Cash Rewards Program
Tesla also has plans to enhance its cash rewards program in China. The U.S.-based automaker's cash rewards in China operate similarly to its referral program in the United States. Existing Tesla owners who refer the company's cars to others could receive cash rewards if the recommendation concludes in a vehicle sale. The updated referral program will be applied to Model 3 and Model Y sales in China.
Implications for Tesla's Ecosystem
The changes to Tesla's referral program have significant implications for its broader ecosystem. Firstly, the revamped rewards incentivize owners to preach Tesla's products, increasing the brand's word-of-mouth publicity. It also adds value for the new owners, who now get a price reduction and the chance to experience the FSD trial.
Besides the referral limit, these changes do not appear to affect Tesla's Solar Roof and Solar Panel referral program. Similarly, the recently adjusted referral program for Model S/X, offering 20,000 referral credits, a cash discount, and a three-month trial of FSD, remains unaffected.
The revamp of the referral program showcases Tesla's strategy to enhance customer experience and increase the uptake of its vehicles. For referring owners and new buyers, it's clear that Tesla aims to deliver more value and improve the benefits of being part of the Tesla community.
Subscribe
Subscribe to our newsletter to stay up to date on the latest Tesla news, upcoming features and software updates.
Tesla’s Cybertruck has officially earned a 5-Star Safety Rating from the NHTSA—an impressive achievement given the vehicle’s design. The achievement demonstrates Tesla’s engineering prowess. As one engineer points out, it wasn’t an easy feat.
Interestingly, the NHTSA only recently disclosed the results, despite the crash tests being completed a while ago. According to Lars Moravy, Tesla’s VP of Vehicle Engineering, the team had been aware of the 5-star rating for quite some time. While the reason for the delay remains unclear, now that the results are public, Tesla’s engineers can finally share how they achieved the rating.
Crumple Zones
Wes Morril, the Cybertruck’s Lead Engineer, wrote about the crash test video on X recently, addressing the claims that the Cybertruck doesn’t have a crumple zone. He also posted a side-by-side video (below) of the engineering analysis and the crash test itself.
Engineered Crash Safety
There’s a lot of engineering precision at play when a Cybertruck is involved in a crash. Unlike traditional crash structures that rely on crash cans and collapse points, the Cybertruck’s front gigacasting is designed to absorb and redirect impact forces in a highly controlled manner.
It all starts with the bumper beam, which crushes within the first few milliseconds of a high-speed impact. At the same time, the vehicle’s sensors rapidly analyze the crash dynamics and determine the optimal deployment of safety restraints, including airbags and seat belt pre-tensioners. These split-second actions are crucial in keeping occupants safe.
As the crash progresses, the vehicle’s structure deforms in a carefully engineered sequence. The drive unit cradle bends, directing the solid drive unit downward and out of the way, allowing the gigacasting to begin absorbing impact forces.
The casting crushes cell by cell, methodically dissipating energy in a controlled manner. This gradual deceleration reduces the g-forces transferred to occupants, making the crash much less severe. As the gigacast begins crushing, the safety restraints are deployed.
As Wes points out in his post - you can see how accurate the virtual analysis and modeling were. The video shows the simulated crash side by side with the real-life crash test and they’re almost identical. All that virtual testing helps provide feedback into the loop to design a better and safer system - one that is uniquely different than any other vehicle on the road.
All the armchair experts claimed the Cybertruck has no crumple zone and I get it, the proportions seem impossible. It was a tough one and there is a lot of engineering that went into it. Let me break it down for you:
Tesla has pioneered the use of single-piece castings for the front and rear sections of their vehicles, thanks to its innovative Gigapress process. Many automakers are now following suit, as this approach allows the crash structure to be integrated directly into the casting.
This makes the castings not only safer but also easier to manufacture in a single step, reducing costs and improving repairability. For example, replacing the entire rear frame of a Cybertruck is estimated to cost under $10,000 USD, with most of the expense coming from labor, according to estimates shared on X after high-speed rear collisions.
These insights come from Sandy Munro’s interview (posted below) with Lars Moravy, Tesla’s VP of Vehicle Engineering, highlighting how these advancements contribute to the improvements in Tesla’s latest vehicles, including the New Model Y.
However, with the new Model Y, Tesla has decided to go a different route and eliminated the front gigacast.
No Front Casting
Tesla’s factories aren’t equipped to produce both front and rear castings for the Model Y. Only Giga Texas and Giga Berlin used structural battery packs, but these were quickly phased out due to the underwhelming performance of the first-generation 4680 battery.
Tesla has gone back to building a common body across the globe, increasing part interchangeability and reducing supply chain complexity across the four factories that produce the Model Y. They’ve instead improved and reduced the number of unique parts up front to help simplify assembly and repair.
There is still potential for Tesla to switch back to using a front and rear casting - especially with their innovative unboxed assembly method. However, that will also require Tesla to begin using a structural battery pack again, which could potentially happen in the future with new battery technology.
Rear Casting Improvements
The rear casting has been completely redesigned, shedding 7 kg (15.4 lbs) and cutting machining time in half. Originally weighing around 67 kg (147 lbs), the new casting is now approximately 60 kg (132 lbs).
This 15% weight reduction improves both vehicle dynamics and range while also increasing the rear structure’s stiffness, reducing body flex during maneuvers.
Tesla leveraged its in-house fluid dynamics software to optimize the design, resulting in castings that resemble organic structures in some areas and flowing river patterns in others. Additionally, manufacturing efficiency has dramatically improved—the casting process, which originally took 180 seconds per part, has been reduced to just 75 seconds, a nearly 60% time reduction per unit.
Advancements in die-casting machines and cooling systems have allowed @Tesla to dramatically reduce cycle times and improve dimensional stability. pic.twitter.com/WB5ji67rvV
Tesla’s new casting method incorporates conformal cooling, which cools the die directly within the gigapress. Tesla has been refining the die-casting machines and collaborating with manufacturers to improve the gigapress process.
In 2023, Tesla patented a thermal control unit for the casting process. This system uses real-time temperature analysis and precise mixing of metal streams to optimize casting quality. SETI Park, which covers Tesla’s manufacturing patents on X, offers a great series for those interested in learning more.
The new system allows Tesla to control the flow of cooling liquid, precisely directing water to different parts of the die, cooling them at varying rates. This enables faster material flow and quicker cooling, improving both dimensional stability and the speed of removing the part from the press for the next stage.
With these new process improvements, Tesla now rolls out a new Model Y at Giga Berlin, Giga Texas, and Fremont every 43 seconds—an astounding achievement in auto manufacturing. Meanwhile, Giga Shanghai operates two Model Y lines, delivering a completed vehicle every 35 seconds.
![A Look at the Tesla Cybertruck’s Crumple Zones [VIDEO]](https://www.notateslaapp.com/img/containers/article_images/cybertruck/cybertruck-crash-test.webp/e43ef2433bd6e44ae8db63421604a4fb/cybertruck-crash-test.jpg)
