News
Self-driving Teslas and autonomous vehicles will end traffic as we know it
We are all fascinated with autonomous driving in terms of what it can do for us. Make the elderly mobile again without endangering the rest of us with their arguably reduced reaction times, less acute hearing and vision. We dream of the day when we can sleep through a long, boring trip. Doing valuable work in what would otherwise be dead time is a plus too. One thing we haven’t talked about too much is how autonomous cars can radically reduce the congestion of our roads.
Six Inches of Separation (With All Due Respect to Kevin Bacon)
One way we can reduce highway congestion is to reduce the following distances between cars. It takes a human about four seconds to react to a car stopping ahead of us. At 60 mph, that translates to 88 feet per second or a total traveled of 352 feet before you are really starting to stop the car. Using the 2 1/2 second rule would yield 220 feet. Now if you have a car which reacts in, oh say, 1,000 nanoseconds, or a millionth of a second, some have argued that a six inch separation would be more than enough time for the computer to stop the car in time to avoid a collision. So, a non-autonomous car would take up about 220 feet of roadway per car, autonomous cars would take up roughly 20 feet per car. 220 divided by 20 yields about 11 cars per 220 feet of roadway rather than one. You’ve magically increased the carrying capacity which decreases congestion.
Platooning
This increased use of autonomy will almost certainly create “platooning” on our roads where cars headed in the same direction are pulled up within inches of the car ahead creating a “car train” of 30, 50, or more cars all traveling at high speed to a destination ahead of them. With level 5 autonomy, some have suggested that 90 mph is reasonable while remaining very safe.
So let’s do a mind experiment here. You have a 220 foot stretch of roadway which can now safely carry 1 car traveling at 60 mph. Let’s put in a platoon of 11 cars traveling at 90 mph. That 220 foot stretch of roadway at 90 mph can carry 15 cars rather than 11 because 90 is 150% of 60. You have now increased the carrying capacity of the roadway by 1500%, or put another way, it would be like the New York State Thruway had 1/15 the cars on it that it does now. Rush hour would be like driving at three in the morning.
You may say that 220 feet is a preposterous amount of road and that people routinely travel only 10 to 20 feet behind the car in front of them. My response is look at the accident statistics. Yeah, you can travel that close. You just can’t travel that close safely.
Goose it Man!
One of the arguments against high speed travel in cars has been that as you increase speed, miles per kilowatt drop radically. Wind resistance is the big thief of range. When you read about people who manage to get ridiculous miles per charge out of their Teslas you can bet that last dollar that they are driving slowly!
Here’s where we can take a lesson from NASCAR and…wait for it, GEESE! Any fan of NASCAR knows that the drivers “draft” the car in front of them to save gas. The reason is very simple. The car in front is pushing the air out of the way, and the car behind benefits from traveling at the same speed in a partial vacuum, enabling the following driver to save fuel and possibly avoid a pit stop.
Why am I talking about geese? Ever wonder why geese travel in that cool V-formation? Similar reason. They avoid the turbulence from the goose ahead and conserve energy. Being cooperative sorts they trade places with the leader, who drops back and lets the next goose in line take over the toughest place, which is the lead. That way all the geese get to where they’re going quicker and with less fatigue. In our terms, with less battery energy expended.
I foresee platooning supplemented with leader “dropback” like the geese, let’s say, every five miles, to enable very fast driving times with lower fuel/kilowatt hour consumption. This will become part of the autonomous software suite.
So, all hail the goose, and I, for one, look forward to autonomous driving because of the effect platooning will have on our drives, and the automatic increase of the carrying capacity of our roads. Cool, very cool!
Allan Honeyman
(Submitted via email to the Teslarati Network. Do you a post you’d like to share? Email it to us at info@teslarati.com)
News
Tesla launches new feature that cold climate drivers will love
Tesla’s steering wheels are getting better with this simple yet effective software update.
Tesla is launching another new feature in its cars, this time it will cater to those in colder climates, and those drivers will love it.
Perhaps one of the best things about Teslas is that they routinely receive over-the-air software updates that either improve the ownership experience, add features, or make their performance more robust.
Every update offers some sort of bug fix or new feature that simply makes the cars better than they were before. For example, earlier this week, we reported on a new third-party charger latch release feature that will help those with non-Tesla home charging plugs.
Now, Tesla is releasing a new improvement to its heated steering wheel system, which has been around for several years. The new feature is one that will improve its performance and have your wheel nice and toasty the next time you get in, and it is a bit chilly outside.
According to Not a Tesla App, Tesla rolled out the Heated Steering Wheel improvements with the 2024.14 software update:
“If the steering wheel heater is set to Auto, the steering wheel will now heat up based on the cabin temperature, even if the climate system is set manually.
Previously, the climate system needed to be set to Auto for the steering wheel heater to turn on automatically.”
The change impacts all five Tesla models, the release notes state.
The heated steering wheel is one of the features that Tesla has used to help cater the vehicle’s overall performance to those in colder climates.
Tesla Model 3 with heated steering wheel begins US deliveries
Just as the air-conditioned and cooling seats are beneficial during the Summer months, the heated steering wheel is incredibly beneficial to those drivers in colder parts of the globe.
News
Tesla announces massive new achievement with 8 million cars produced
Tesla’s 8 millionth car comes just 8 months after it built its 7 millionth car.
Tesla announced a massive new achievement in relation to its automotive division as it has officially built 8 million cars globally.
The 8 millionth car rolled off production lines at Gigafactory Berlin on Friday, the company announced. The car was an Ultra Red Model Y, images show:
Produced our 8 millionth vehicle at Giga Berlin pic.twitter.com/gv1moWhwTH
— Tesla (@Tesla) June 6, 2025
The car comes just about eight months after Tesla built its 7 millionth car at the Fremont Factory last October, a major accomplishment considering the claims of a lack of demand from the media.
Additionally, Tesla was able to achieve this major threshold with a stoppage in production at each of its four production facilities earlier this year. The manufacturing halt was attributed to a production line changeover for the new Model Y crossover.
The car has been the best-selling vehicle in the world for two consecutive years, and the company pausing production for two weeks, yet still managed to produce one million cars in eight months is impressive.
Tesla currently only produces the Model Y at Gigafactory Berlin, but the car is also manufactured at Gigafactory Shanghai, Gigafactory Texas, and the Fremont Factory.
It is the only model to be produced at all four of Tesla’s global manufacturing plants, which span across three different continents.
Elon Musk
Elon Musk and Donald Trump to speak with each other Friday: report
White House aides have scheduled a call between the CEO and U.S. President on Friday.
Elon Musk and Donald Trump’s feud seems to be thawing, at least to some degree.
As per a recent Politico report, White House aides have scheduled a call between the CEO and U.S. President on Friday.
Musk vs. Trump
Musk turned into a staunch critic of Trump amidst the administration’s efforts to pass the “Big Beautiful Bill,” which the CEO claimed would add trillions to the country’s deficit. Trump, for his part, claimed that Musk turned on him due to the adverse effects of the proposed bill on his companies.
The spat between the two powerful men became so notable that Musk called for the impeachment of Trump on X. He also claimed that Trump was in the Epstein list. The U.S. President, for his part, threatened to cancel billions of dollars worth of government contracts with Musk’s companies such as SpaceX.
Potential Truce
As per Politico, however, White House aides have stepped in to temper the tensions and broker peace between the two powerful men. When asked by the outlet about his ongoing feud with the CEO, Trump reportedly stated that “it’s okay” and that “it’s going very well, never done better.” The U.S. President also highlighted his favorability ratings, stating that his “numbers are through the roof.”
While the CEO was very aggressive against Trump in his X posts, he did back down somewhat after some time. When hedge fund manager Bill Ackman argued that Trump and Musk should make peace for the benefit of the United States, the CEO responded with, “You’re not wrong.” Musk also walked back on his decision to decommission SpaceX’s Dragon spacecraft, which is essential to NASA’s operations.
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