Ford has reintroduced what could now be considered the ‘old-school’ way to control climate in your vehicle. The automaker rolled out its most recent software update this week for the Mustang Mach-E, which enables knobs instead of touch-enabled sliders to control the vehicle’s climate control.
Ford’s Power Up 4.1.2 rolled out to Mustang Mach-E owners this week with various features. However, one of the most interesting was Ford’s choice to enable knob-controlled climate control, where drivers will utilize the centrally-located volume knob to control cabin temperature, fan speed, and heated seats.
The volume knob can now be used to control the cabin temperature, fan speed and heated seats. To use these new controls, just tap the temperature, fan or heated-seat screen control once, which will enable control of the feature when turning the volume knob. pic.twitter.com/dg0vOggKw6
— Mike Levine (@mrlevine) January 4, 2023
“Yes, you did read that correctly,” Ford said in 4.1.2 release notes. “The volume knob can now be used to control the cabin temperature, fan speed, and heated seats. To use these new controls, just tap the temperature, fan or heated-seat screen control once, which will enable control of the feature when turning the volume knob. Then take it for a spin and stop when you reach your comfort zone.”
The decision by Ford to move ahead with the reintroduction of a physical knob to control climate is out of the ordinary for the electric vehicles of the past, present, and future. While some electric vehicle owners have now grown used to the minimalistic designs that automakers have adopted, others have not. Although dials, knobs, and buttons may not fit the mold of the futuristic stereotypes many consumers have held for electric cars, they do offer a bit of convenience.
The knob being used for climate control allows drivers to cool or heat their cabin by simply twisting the highly-accessible adjustor. It will no longer require dividing attention between the task of driving and sorting through various prompts and screens to accomplish this task.
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Some may see it as backtracking in interior EV design, but it creates a fast and efficient way to change the air temperature in your vehicle. Turning the air up or down a few degrees should not take more than a few seconds to complete, nor should it take the driver’s attention away from navigating the vehicle by any means.
Tesla made minimalistic interiors mainstream in EVs. Not long after the company started influencing other automakers to develop EVs did we see companies mimic Tesla’s touchscreen-dominated design. While the design is certainly personal preference and differs from one driver to the next, Mustang Mach-E owners having the built-in volume dial allowed the automaker the open-ended option of adding this feature after the vehicle was initially released. Vehicles that have completely axed buttons, knobs, and switches altogether will unfortunately not have this luxury.
As vehicles continue to become more advanced, companies will be forced to spar with the idea that their revolutionary new interiors may not fit the model of “classic” features that many drivers still find useful. Luckily for Ford, the volume knob was an idea candidate for easy climate control, and a simple Over-the-Air software update solved the issue without any true difficulty.
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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
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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.
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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.
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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.
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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
