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Tesla’s long road to maturity teaches a hard lesson for electric vehicle startups
Elon Musk may be prone to incredibly optimistic release estimates for Tesla’s products, but there is one aspect of the company that the CEO has been very realistic on — the challenges involved in mass production. Over the years, Elon Musk has highlighted this point. In the Q2 2021 earnings call alone, Musk reiterated these challenges when describing just how difficult it was to ramp the production of Tesla’s custom 4680 cells. “Limited production is easy, prototype production is easy but high-volume production is hard. There are a number of challenges in transitioning from sort of small-scale production to large volume production,” Musk said.
Tesla is now a mature electric vehicle company, but it has not always been that way. Before its eight consecutive profitable quarters, Tesla was fighting an uphill battle, coming close to ruin more than once. Today, Tesla is a strong automaker, weathering the issues brought about by the chip crisis admirably and securing $1 billion quarterly profit for the first time in Q2 2021. That’s not bad at all for an 18-year-old company competing in one of the most unforgiving segments in the market.
One thing that may be forgotten today is just how long the road was for Tesla before it was able to secure the stable ground that it stands on today. This long, arduous road, paved with several trips through “production hell,” would likely be faced by other electric car makers as well. This would likely be especially true for companies like Lucid, which entered the stock market even before it delivered its first car to consumers.
There is a trend now among electric vehicle makers. Unlike Tesla, which went public after delivering the original Roadster to customers, other EV makers have gone public through special purpose acquisition companies (SPACs). This was the case for controversial hydrogen truck maker Nikola, which saw its stock climb rapidly before plummeting down as issues about its founder Trevor Milton emerged. Nikola is not alone in the SPAC trend, with companies like Lucid and Fisker also going public through SPACs.
As noted in a Bloomberg report, a good number of these EV makers have seen quite a bit of volatility. Nikola’s rapid rise and fall aside, companies like Faraday Future have exhibited volatility not long after they debuted on the Nasdaq. Faraday saw gains in its inaugural day of trading, for example, but the company saw a 23% drop over the next two sessions.
It’s almost expected now that new EV makers that enter the stock market through a SPAC would likely see notable gains and some steep losses. And now that they are publicly traded, management decisions and strategies would likely result in their respective stocks seeing some movement.
This was experienced by Lucid Motors. The SPAC that took Lucid public earlier this year saw dips in its stock after the EV maker postponed the initial production of its Air sedan, which CEO Peter Rawlinson explained was due to the pandemic. What is quite interesting is that Lucid is already one of the more prepared EV makers that are looking to follow Tesla into the mainstream auto segment, since it has a ready product and management that seems to have things in order.
Other EV makers that have gone public through SPACs, such as Nikola, Canoo, and Lordstown Motors, ended up experiencing management turmoil even before they went public. This means that many electric car companies, particularly those who may be entering the stock market through a SPAC, may very well have to learn a hard lesson about how difficult it is to transition from being a maker of EV prototypes to a mass manufacturer of electric cars that can stand beside Tesla in the mainstream auto market.
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Tesla has started to deploy the 2026 Summer Update to owners across its fleet, and among the biggest changes are improvements to Navigation, a new startup animation for the Model 3 and Model Y, Caraoke scoring, and new capabilities for Grok.
As the update has started making its way to some cars, we can now see a few of the features operating in real-time. We will show you what some of the new features look like in this article, along with some additional details on what changed.
Not all of the new features in the 2026 Summer Update have quite made an appearance, but some of them have, so we’ll show those here:
New Animation Screen for 3/Y
Tesla is rolling out a new startup animation for Tesla Model 3 and Model Y owners. This is present in Launch Edition and Performance Model 3 and Model Y, but other trim levels do not have anything like this.
The new animation screen on Model 3/Y with the 2026 Summer Update
Apparently color will also be customizable: pic.twitter.com/wSdwggtG3S
— TESLARATI (@Teslarati) July 27, 2026
Owners can adjust the color associated with the startup animation to suit their preferences. It is a surprise that more automakers do not focus on this animation for their vehicles; it can be a great first impression piece and make the car immediately feel more luxurious.
Tesla has included this on more premium trims, but it is nice to see it on the Model 3 and Model Y.
Grok Improvements
Grok can now adjust more things in the car outside of the Navigation system. Now, drivers can adjust anything from climate to driving settings by simply speaking to the AI assistant in the car:
@Tesla‘s AI assistant (Grok) with its new vehicle commands in action.
Set the climate, your destination and vehicle settings all in one go! pic.twitter.com/0bBTqaAk6G
— Not a Tesla App (@NotATeslaApp) July 28, 2026
You don’t even have to push a button, either. Instead, you can just say “Hey, Grok,” if you have it enabled. That feature rolled out with the 2026 Spring Update just a few months back.
This is a great feature, especially pertinent for the Robotaxi platform, as there will be no buttons inside the Cybercab when it eventually starts giving rides to the public. It also broadens Grok’s capabilities, which were relatively limited in terms of vehicle setting adjustments beforehand.
Tesla briefly offered one Robotaxi part in its Parts Catalog for your personal car, only to remove it just a short time after it was first noticed.
Tesla’s Robotaxi camera washer apparatus was briefly available for purchase on the company’s Online Parts Catalog. The camera washer was first noticed on Model Y Robotaxi vehicles about six months ago in Austin.
🚨 Tesla looks to have installed Camera Washers on the side repeater cameras on Robotaxis in Austin
pic.twitter.com/xemRtDtlRR— TESLARATI (@Teslarati) January 23, 2026
First noticed by Not a Tesla App, the Camera Washer entries appeared for the new “Juniper” Model Y under a category called “Halo,” which has also now disappeared. Interestingly, Halo probably is related to Tesla’s internal “Project Halo,” which was a project that aimed to retrofit customer-owned Model Ys into functional Robotaxis.
This hardware addition would likely be required for the vehicle to operate as a Robotaxi, as the Camera Washer seems to be a non-negotiable part of the vision-based system Tesla utilizes for self-driving efforts.
However, this part has since been removed and is no longer visible on the EPC.
Now the true question lingers: Why would Tesla add this Camera Washer to the Model Y parts catalog? Is it planning to make it available for owners to utilize on their own cars for personal use, or will it become a prerequisite for Robotaxi operation in customer-owned cars?
While discussing the upgrade options for Hardware 3 vehicles during the Q1 Earnings Call, Tesla CEO Elon Musk had said that the company could establish small, satellite shops that would upgrade cameras and self-driving computers. Perhaps this same strategy could be utilized for vehicles that want to be included in Robotaxi but do not have the correct hardware.
AI4 is currently represented as capable of unsupervised self-driving, and the same was said about HW3 at one point, only for Tesla to admit last quarter that it would, unfortunately, not be possible. Perhaps AI4 vehicles might need this camera washer as a prerequisite, just as HW3 cars will need that camera and computer upgrade.
This could be the first hint of that’s where we are headed.
Tesla has started rolling out a broader change to the ride experience for its Robotaxi fleet by silencing turn signals, but the change is certainly polarizing.
Tesla has generally made it clear that its purpose-built ride-hailing platform, Robotaxi, will cater to the rider in nearly every way possible. This includes having climate preferences, music, and other personal settings loaded up in the car as the rider enters.
But Tesla is taking it a step further by muting turn signal chimes altogether, a change that appears to be a way to make the ride more peaceful:
Tesla has finally turned off the blinker/turn signal noises in their Model Y Robotaxis.
This is a small update, but will definitely be noticeable for riders. It didn’t really make much sense to leave the turn signal sound on when it’s Unsupervised. pic.twitter.com/ITwx60PAMO
— Sawyer Merritt (@SawyerMerritt) July 27, 2026
However, there are a handful of people who are not thrilled about this change. Turn signals are a conditioned part of the human mind for those who ride in a car regularly.
Taking a turn without one feels strange and odd, and not hearing it click while activated could set off some alarms for riders, who might use the noise as confirmation that other drivers know of their intention to turn.
I kind of like it being on, threw me off when riding with Zoox who has had it disabled
— Dan Burkland (@DBurkland) July 27, 2026
Turn signal noises are still audible in customer cars, so if you use FSD in your personal vehicle, you will still hear the turn signal.
The move is certainly one that is unique, but not one that separates it from other ride-sharing services. In a normal car, the clicking sound confirms to the driver that the blinker is active. In a fully driverless Robotaxi, that feedback serves no purpose for passengers, other than peace of mind.
Tesla Summer Update begins rolling out: a look at the new features
Tesla briefly offered this Robotaxi part for your personal car
