Tesla Update 2024.2.6 Adds Supercharging Improvements and Considers Battery Age in Range Calculation

Tesla will now display more information about Supercharging and better range estimates

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A few different features have been uncovered in Tesla's latest software update, version 2024.2.6.

This update already includes features such as improved phone key support for newer models, a reminder to plug in your vehicle if you forget, adaptive high beam support for the new Model 3 (matrix headlight support coming), and more. However, now several additional quality-of-life improvements have been discovered.

Two of the features are improvements to Supercharging, while the other is a better representation of your vehicle's range.

Supercharger Improvements

If you arrive at a Supercharger and your battery is too cold to DC fast charge, the vehicle will now display how long it'll take for the battery to warm up until DC fast charging begins.

This is one of the main reasons why the driver should always use the vehicle's navigation system to navigate to a Supercharger. The vehicle will look at the battery's temperature and the Supercharger's charging capability to determine if the battery needs to be warmed up to help reduce charging times.

Another improvement to Supercharging in this update is that the vehicle will now automatically warm up the charge port. This again requires that the driver add the Supercharger location as a destination in the navigation system. Warming up the charge port will keep it from freezing shut in extreme temperatures.

Battery Range Update

Most Tesla vehicles will always display the same range in the vehicle. Contrary to early Model S and Model X vehicles, newer Teslas do not consider driving history, outside temperature, climate use, or other characteristics when displaying the battery range on the main screen or instrument cluster. To have an accurate representation of your vehicle's range that takes into account all of these environmental issues, and much more, like wind direction and acceleration, a driver should use the vehicle's Energy app.

However, as of this update, it looks like Tesla will now consider one thing — battery age.

The release notes state:

"Your estimated battery range now incorporates additional characteristics related to battery aging over time."

While there are other factors that determine the amount of energy a battery can hold over time, such as charging habits, battery age is one of the biggest. It sounds like Tesla will now adjust the range displayed in the vehicle to take the battery's age and how much energy it can still store into consideration.

This may result in a lower range displayed in the vehicle as the car and the battery ages, but it should be a more accurate representation of the vehicle's actual range.

These three features are a part of update 2024.2.6 which has started going out to a small fraction of the Tesla fleet. Since Tesla rolls out their updates in waves, it may take several weeks before the update is available for most owners.

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Tesla Vehicles Spotted With LiDAR: What Do They Use It For?

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Tesla recently hit the news for purchasing approximately $2M in LiDAR sensors from Luminar, one of Tesla’s long-term suppliers. You’ve probably seen photos of Tesla’s Semi and various Tesla models, including the Model 3 and Model Y sporting LIDAR equipment on the roof. These cars drive around with manufacturer plates scanning streets and highways.

However, many people confuse Tesla’s purpose in purchasing LiDAR equipment with using it for FSD versus testing. So, let’s look at what LiDAR is, and why Tesla uses it on its Fleet Validation Vehicles.

What is LiDAR?

LiDAR stands for Light Detecting and Ranging – essentially using lasers to measure distances. A laser pulse is sent out, and the time it takes to return is measured – providing extremely accurate distance measurements.

Some companies working on self-driving vehicles, including Waymo and BYD, use LiDAR as part of their self-driving suites, but Tesla is one of the few stand-outs that does not. Even Rimac’s “Verne” Robotaxi – which uses self-driving technology from Mobileye, also uses LiDAR.

While LiDAR can produce extremely accurate and high-quality 3D environments, it comes with its downsides as well. Not only is LiDAR costly and requires large gear strapped to a vehicle, but it also can not be used in bad weather and can have interference issues if there are other strong light sources present.

Why Does Tesla Use LiDAR?

A LiDAR rig mounted on a Tesla Semi for testing FSD.

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At Autonomy Day in 2019, Elon Musk mentioned that LiDAR isn’t the solution for self-driving cars – it's just a crutch. Thus, Tesla hasn’t used LiDAR for any production self-driving software.

Instead, Tesla uses it exactly how it's described – they use it to gather ground-truth data. This data is then used to feed Tesla’s Full Self Driving system – which helps validate its vision-only system's accuracy. LiDAR provides very accurate measurements to help ensure that FSD’s perception of space is accurate – and is only used by Tesla to ensure that its AI technology which is the brains of FSD is capable of accurately interpreting depth from just visual data.

Tesla’s vision-only system has been seen to be extremely accurate, with Vision-only Autopark being able to park in even narrower and tighter spaces faster than the previous version that relied on ultrasonic sensors.

We’ll likely continue to see Tesla purchase LiDAR systems, as well as use them for validation well into the future.

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Tesla's Upcoming Robotaxi Event in August Delayed, According to Bloomberg

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In a report from Bloomberg, it is claimed that Tesla will be delaying its much-anticipated 8/8 Robotaxi event by two months to October 2024.

While sources other than Bloomberg haven't confirmed this report, Bloomberg has a positive track record of reporting on financial decisions. We’ll be sure to update the article if there is confirmation on X from Elon Musk or another Tesla senior official.

Tesla’s stock has dropped nearly 8.5% over the day, ending back-to-back gains over the last two weeks. It closed yesterday at $ 241 after hitting a peak of $270 earlier in the day before the news broke.

Why the Delay?

The delay – of approximately two months – has been communicated internally, but not publicly announced just yet. Bloomberg goes on to mention that the design team was told to rework certain elements of the Cybercab, necessitating the delay.

If Bloomberg’s report is correct, it sounds like Tesla’s unveil event will be largely focused on showing off the vehicle, instead of demoing how it will work. Of course, it could still be both, but given past events, Tesla has always shown off the vehicle years before it hits production.

Rimac recently showed off their version of robotaxi vehicle named Verne, and surprisingly, it could almost pass for Tesla’s own robotaxi. A lot of design cues in Rimac’s version are elements we have already seen or expect to see in Tesla’s autonomous taxi.

A recent Tesla patent revealed that Tesla is incorporating a sanitation system into their robotaxi that will be responsible for analyzing and cleaning the vehicle’s interior, although the delay itself is likely tied more to a physical feature rather than software.

Another element we know almost nothing about is how Tesla plans to charge these robotic taxis. Will they rely on the existing charge port and adapt a solution like the robotic charging arm (video below) we saw almost eight years ago, or will wireless charging or a dock finally become realized?

While the delay for Tesla’s event appears to be related to the vehicle’s design itself and not further development of FSD, Tesla is wasting no time in getting FSD working for the upcoming vehicle. Model 3 vehicles have already been spotted with camera locations that resemble a robotaxi.

Is the Delay Accurate?

We expect that this delay might actually be true – Elon Musk usually takes to X within hours of such news breaking if it's false to refute it and hasn’t done so yet.

Tesla has delayed several of their events in the past, and a delay of a couple of months seems plausible. We should hear from Musk himself soon on whether this report is accurate.

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