News
Elon Musk is redefining the ‘ICE age,’ turning combustion engine cars into museum relics
Tesla might be bringing in a new definition for the term “Ice Age.” Instead of “a long period of reduction in the temperature of the Earth’s surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers,” Tesla’s Ice Age has to do with the disappearance of ICE, meaning Internal Combustion Engines. A relatively small percentage of the world’s vehicles are powered by battery cells, with the overwhelming majority of passenger modes of transportation being fueled by gasoline or diesel. However, Tesla is turning the tide by offering enhanced battery cell technology and making their cars more appealing than their gas counterparts.
Simply put, the development of Tesla’s battery-powered cars are bringing in a new era of transportation. Soon enough, gas cars will be the minority, and Teslas, along with other electric vehicles, will be the most popular cars on the road. How this will happen for the next twenty to thirty years comes down to the development of electric vehicles and the process of making them better than their adversary. Without a doubt, Tesla and Elon Musk are leading the charge.
Interestingly, Musk’s development of affordable electric transport is strikingly similar to Henry Ford’s development of the Model T. In 1908, Ford produced the first Model T, a step toward making cars a more mainstream and widely-affordable type of transportation for everyday people. While the rich and wealthy had been riding around in cars since the 1880s, Ford knew that the way cars were made had to be streamlined and that people would eventually need something affordable.
One hundred years after Ford produced the first Model T, Tesla was releasing the first Roadster. An expensive, but functional and revolutionary machine, the Roadster was really the first electric car that could be taken seriously. It had performance, range, and a car company that was only focusing on EVs had built it, so consumers knew it was the specialty of the company, not just some interesting side project.
The similarities between the two situations are resemblant to each other because both Musk and Ford knew that: 1) Transportation had to be revolutionized, and 2) Cars needed to be affordable.
Before the first cars were being built, people were primarily traveling by horse and buggy, by water, or by passenger trains. A combustion engine was the next best thing at the time because Ford knew how to make it affordable for the average person. It also gave people the freedom to travel where they wanted, and the time they desired instead of being packed into train cabins like a pack of sardines.
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Musk’s situation is that, while cars were already functional and nearly everybody had one, the industry needed to be revolutionized once again. Gas cars dominated the market because there was really no other option, but Musk saw a better way.
While the 2008 Roadster certainly wasn’t a perfect fit into everyone’s financial plan, it gave Tesla a headstart in the EV sector. Tesla was forced to work out the kinks that other car companies are experiencing now early on in its existence. The car’s hefty price tag definitely wasn’t for everyone. Still, it allowed Tesla to round up additional cash for its future projects, which included more affordable models and ramped production lines.
It is pretty rare that anyone sees a Model T on the road. Apart from if you’re in Los Angeles and you happen to see Jay Leno strolling around in his, or if you’re at Hershey Park riding on the Sunoco “Fast Lane” ride, you’re more than likely not going to see one puttering around. The fact that many people have never seen a Model T in real life is a sneak preview of what is to come in the automotive industry over the next 50 to 100 years: a disappearance of gas-powered cars. In their place, electric vehicles will roam the streets, free of noise and fossil fuel-driven pollution.
While the combustion engine was improved over time to increase efficiency and performance, the same thing needed to be done with batteries. Tesla’s Battery Day event on Tuesday brought to light how the electric automaker plans to deal with this roadblock. The company’s cars need to continue to improve. Efficiency needs to get better, longevity, performance, you name it. Tesla unveiled a new battery cell during the event that will effectively usher in the beginning of the new ICE Age.
Tesla debuts new 4680 battery cell: 500% more energy, 6X power, range increase
With the developments, gas-powered engines are beginning to appear pointless. When the cost of battery cell manufacturing goes down, people will be forced to reconsider what they’re driving now, especially if it is a gas-powered vehicle. While EVs are already appealing because of their low maintenance requirements, they will also be the same price as gas cars within the next 3-5 years, which is really the biggest factor in why consumers buy cars, to begin with.
Just like a tube television, in a few decades, the young children will point at cars with tailpipes and say, “Mommy, what’s that Tesla with a pipe coming out of the back of it?” The Mother will answer, “Oh honey, that’s a gas car. They’ve been extinct for nearly 20 years.” This conversation will happen while both begin to breathe significantly cleaner air, and the average global temperature will be reduced. Not to mention, the quick back and forth will also occur at an Automotive History Museum, because gas cars will be so rare, that will be the only place most will see them.
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News
Tesla removes Safety Monitors, begins fully autonomous Robotaxi testing
This development, in terms of the Robotaxi program, is massive. Tesla has been working incredibly hard to expand its fleet of Robotaxi vehicles to accommodate the considerable demand it has experienced for the platform.
Tesla has started Robotaxi testing in Austin, Texas, without any vehicle occupants, the company’s CEO Elon Musk confirmed on Sunday. Two Tesla Model Y Robotaxi units were spotted in Austin traveling on public roads with nobody in the car.
The testing phase begins just a week after Musk confirmed that Tesla would be removing Safety Monitors from its vehicles “within the next three weeks.” Tesla has been working to initiate driverless rides by the end of the year since the Robotaxi fleet was launched back in June.
Two units were spotted, with the first being seen from the side and clearly showing no human beings inside the cabin of the Model Y Robotaxi:
A Tesla without a driver was spotted traveling on public roads! pic.twitter.com/ZLbduf4cKa
— TESLARATI (@Teslarati) December 14, 2025
Another unit, which is the same color but was confirmed as a different vehicle, was spotted just a few moments later:
NEWS: A second Tesla Model Y Robotaxi running FSD Unsupervised has just been spotted driving itself on public roads in Austin, Texas, with no one in the front seats.
This is a different car from the one spotted earlier. They have different license plates.
h/t @Mandablorian https://t.co/5URYsUGyD0 pic.twitter.com/CIUi4mXi33
— Sawyer Merritt (@SawyerMerritt) December 14, 2025
The two units are traveling in the general vicinity of the South Congress and Dawson neighborhoods of downtown Austin. These are located on the southside of the city.
This development, in terms of the Robotaxi program, is massive. Tesla has been working incredibly hard to expand its fleet of Robotaxi vehicles to accommodate the considerable demand it has experienced for the platform.
However, the main focus of the Robotaxi program since its launch in the Summer was to remove Safety Monitors and initiate completely driverless rides. This effort is close to becoming a reality, and the efforts of the company are coming to fruition.
Testing is underway with no occupants in the car
— Elon Musk (@elonmusk) December 14, 2025
It is a drastic step in the company’s trek for self-driving technology, as it plans to expand it to passenger vehicles in the coming years. Tesla owners have plenty of experience with the Full Self-Driving suite, which is not fully autonomous, but is consistently ranked among the best-performing platforms in the world.
News
Tesla refines Full Self-Driving, latest update impresses where it last came up short
We were able to go out and test it pretty extensively on Saturday, and the changes Tesla made from the previous version were incredibly impressive, especially considering it seemed to excel where it last came up short.
Tesla released Full Self-Driving v14.2.1.25 on Friday night to Early Access Program (EAP) members. It came as a surprise, as it was paired with the release of the Holiday Update.
We were able to go out and test it pretty extensively on Saturday, and the changes Tesla made from the previous version were incredibly impressive, especially considering it seemed to excel where it last came up short.
Tesla supplements Holiday Update by sneaking in new Full Self-Driving version
With Tesla Full Self-Driving v14.2.1, there were some serious regressions. Speed Profiles were overtinkered with, causing some modes to behave in a strange manner. Hurry Mode was the most evident, as it refused to go more than 10 MPH over the speed limit on freeways.
It would routinely hold up traffic at this speed, and flipping it into Mad Max mode was sort of over the top. Hurry is what I use most frequently, and it had become somewhat unusable with v14.2.1.
It seemed as if Speed Profiles should be more associated with both passing and lane-changing frequency. Capping speeds does not help as it can impede the flow of traffic. When FSD travels at the speed of other traffic, it is much more effective and less disruptive.
With v14.2.1.25, there were three noticeable changes that improved its performance significantly: Speed Profile refinements, lane change confidence, and Speed Limit recognition.
🚨 Many of you asked us to test highway driving with Tesla Full Self-Driving v14.2.1.25. Here’s what we noticed:
✅ Speed Profiles are significantly improved. Hurry Mode is no longer capped at 10 MPH over the speed limit, and now travels with the flow of traffic. This is much… pic.twitter.com/48ZCGbW0JO
— TESLARATI (@Teslarati) December 13, 2025
Speed Profile Refinement
Speed Profiles have been significantly improved. Hurry Mode is no longer capped at 10 MPH over the speed limit and now travels with the flow of traffic. This is much more comfortable during highway operation, and I was not required to intervene at any point.
With v14.2.1, I was sometimes assisting it with lane changes, and felt it was in the wrong place at the wrong time more frequently than ever before.
However, this was one of the best-performing FSD versions in recent memory, and I really did not have any complaints on the highway. Speed, maneuvering, lane switching, routing, and aggressiveness were all perfect.
Lane Changes
v14.2.1 had a tendency to be a little more timid when changing lanes, which was sort of frustrating at times. When the car decides to change lanes and turn on its signal, it needs to pull the trigger and change lanes.
It also changed lanes at extremely unnecessary times, which was a real frustration.
There were no issues today on v14.2.1.25; lane changes were super confident, executed at the correct time, and in the correct fashion. It made good decisions on when to get into the right lane when proceeding toward its exit.
It was one of the first times in a while that I did not feel as if I needed to nudge it to change lanes. I was very impressed.
Speed Limit Recognition
So, this is a complex issue. With v14.2.1, there were many times when it would see a Speed Limit sign that was not meant for the car (one catered for tractor trailers, for example) or even a route sign, and it would incorrectly adjust the speed. It did this on the highway several times, mistaking a Route 30 sign for a 30 MPH sign, then beginning to decelerate from 55 MPH to 30 MPH on the highway.
This required an intervention. I also had an issue leaving a drive-thru Christmas lights display, where the owners of the private property had a 15 MPH sign posted nearly every 200 yards for about a mile and a half.
The car identified it as a 55 MPH sign and sped up significantly. This caused an intervention, and I had to drive manually.
It seems like FSD v14.2.1.25 is now less reliant on the signage (maybe because it was incorrectly labeling it) and more reliant on map data or the behavior of nearby traffic.
A good example was on the highway today: despite the car reading that Route 30 sign and the Speed Limit sign on the center screen reading 30 MPH, the car did not decelerate. It continued at the same speed, but I’m not sure if that’s because of traffic or map data:
🚨 We listened to and read a lot of you who had a complaint of Tesla Full Self-Driving v14.2.1 incorrectly reading Speed Limit signs
This appears to be resolved in v14.2.1.25.
Here’s a breakdown: pic.twitter.com/TEP03xrMbt
— TESLARATI (@Teslarati) December 13, 2025
A Lone Complaint
Tesla has said future updates will include parking improvements, and I’m really anxious for them, because parking is not great. I’ve had some real issues with it over the past couple of months.
Today was no different:
🚨 My lone complaint with my drive on Tesla FSD v14.2.1.25 was this strange parking instance.
FSD swung out wide to the left to pull into this spot and this is where it seemed to be stumped. I gave it about 10 seconds after the car just stopped moving for it to make some… https://t.co/ZEkhTHOihG pic.twitter.com/TRemXu5DLf
— TESLARATI (@Teslarati) December 13, 2025
Full Self-Driving v14.2.1.25 is really a massive improvement over past versions, and it seems apparent that Tesla took its time with fixing the bugs, especially with highway operation on v14.2.1.
News
Tesla hints at Starlink integration with recent patent
“By employing polymer blends, some examples enable RF transmission from all the modules to satellites and other communication devices both inside and outside the vehicle.”
Tesla hinted at a potential Starlink internet terminal integration within its vehicles in a recent patent, which describes a vehicle roof assembly with integrated radio frequency (RF) transparency.
The patent, which is Pub. No U.S. 2025/0368267 describes a new vehicle roof that is made of RF-transparent polymer materials, allowing and “facilitating clear communication with external devices and satellites.”
Tesla believes that a new vehicle roof design, comprised of different materials than the standard metallic or glass elements used in cars today, would allow the company to integrate modern vehicular technologies, “particularly those requiring radio frequency transmission and reception.
Tesla has recently filed a US patent application on integrating RF transparent materials into the roof structure.
“facilitating clear communication with external devices and satellites”
Tesla fleet is getting @Starlink connectivity integration soon. LFG @Tesla @elonmusk… pic.twitter.com/bLa8YtPLd1
— Chansoo Byeon (@Chansoo) December 9, 2025
Instead of glass or metallic materials, Tesla says vehicles may benefit from high-strength polymer blends, such as Polycarbonate, Acrylonitrile Butadiene Styrene, or Acrylonitrile Styrene Acrylate.
These materials still provide ideal strength metrics for crashworthiness, stiffness for noise, vibration, and harshness control, and are compliant with head impact regulations.
They would also enable better performance with modern technologies, like internet terminals, which need an uninterrupted signal to satellites for maximum reception. Tesla writes in the patent:
“By employing polymer blends, some examples enable RF transmission from all the modules to satellites and other communication devices both inside and outside the vehicle.”
One of the challenges Tesla seems to be aware of with this type of roof design is the fact that it will still have to enable safety and keep that at the forefront of the design. As you can see in the illustration above, Tesla plans to use four layers to increase safety and rigidity, while also combating noise and vibration.
It notes in the patent that disclosed examples still meet the safety requirements outlined in the Federal Motor Vehicle Safety Standards (FMVSS).
Starlink integrated directly into Tesla vehicles would be a considerable advantage for owners. It would come with a handful of distinct advantages.
Initially, the inclusion of Starlink would completely eliminate cellular dead zones, something that is an issue, especially in rural areas. Starlink would provide connectivity in these remote regions and would ensure uninterrupted service during road trips and off-grid adventures.
It could also be a critical addition for Robotaxi, as it is crucial to have solid and reliable connectivity for remote monitoring and fleet management.
Starlink’s growing constellation, thanks to SpaceX’s routine and frequent launch schedule, will provide secure, stable, and reliable internet connectivity for Tesla vehicles.
Although many owners have already mounted Starlink Mini dishes under their glass roofs for a similar experience, it may be integrated directly into Teslas in the coming years, either as an upgrade or a standard feature.
Tesla removes Safety Monitors, begins fully autonomous Robotaxi testing
Tesla refines Full Self-Driving, latest update impresses where it last came up short
