Teslas will now more accurately predict energy usage and reduce range anxiety

By Kevin Armstrong
Update 2022.16 brings better energy usage predictions
Update 2022.16 brings better energy usage predictions
gregsramblings.com

Tesla's latest update, version 2022.16.0.2, makes calculating energy consumption on your next trip even more precise.

When navigating to your destination, your Tesla will already show you the estimated energy available upon arrival.

However, with update 2022.16, Tesla's 'Navigation Energy Prediction' will become even more accurate.

Before the update, Tesla's routing system estimated energy usage by distance, elevation changes, and some additional information such as your vehicle type and its wheel configuration.

The new Navigation Energy Prediction makes this projection even more definitive by forecasting wind conditions, assessing if you will be driving into a headwind or crosswind, determining the humidity, and gauging the ambient temperature.

Since Tesla is relying on additional weather information for these predictions, your vehicle will need to have an active cellular connection, but Premium Connectivity is not required.

All Teslas in supported regions (US included) will have access to this information except for older Teslas (2015 and older) that only supported 3G cellular networks which have recently gone offline in the US. Tesla offers an upgrade for those owners affected.

This latest update may not be the most significant factor for short trips; it could be a meaningful upgrade for those who use their Tesla for long-distance traveling when every acceleration and regenerative braking matters.

Also, for those who live in regions with a wide range of inclement weather conditions. One of the biggest rebuffs about Tesla, and all EVs, is that they are not as efficient in extremely cold conditions. Certainly, using the heater will use more energy.

Those concerned about traveling in the winter months now have access to even more detailed information about consumption and can better plan for stops along their way to the chilly destination.

Tesla first included environmental factors in a 2018 update, and the wind calculations have been showing up in the code since March 2022, but it's now available in the production build of 2022.16.

Although these changes are completely invisible to the owner they will help reduce range anxiety on long trips and increase our confidence in the vehicle's predictions.

These changes will also improve the accuracy of your suggested wait time at a Supercharger before you're able to move on to your next stop or destination.

Energy App

A great way to track your energy usage on a long trip is by using the graph in the Energy app.

The energy app will also use these new predictions and will now more accurately display the predicted energy curve.

The energy graph displays two graphs. Your predicted energy usage and your actual energy usage. You may sometimes see your vehicle performing worse or better than the prediction. With 2022.16, these graphs should be even more similar, as the predictions have become more accurate.

Before 2022.16, if you were driving against a headwind, it was possible to use significantly more energy than anticipated, but those instances should be far reduced now.

The energy graphs are still a great way to keep tabs on your energy usage on a long trip and a reliable way to see how your car is performing compared to its prediction.

The Energy app is available on all Teslas, except the new Model S and Model X. Tesla appears to still be tweaking the app to work on the larger display, but there is a little workaround to get it to work.

If you have a new Model S or Model X, you can access the Energy app by using the voice command 'Open Energy'.

Increasing Range

There are several ways to increase the range of your Tesla's energy consumption with or without the Navigation Energy Prediction enhancements.

These include driving in Chill Mode and using Speed Assist to monitor bursts of speed. Tesla also encourages users to understand how to control the accelerator pedal to slow down instead of using the brake pedal.

Then, of course, regenerative braking slows the car and puts energy back into the battery. Drivers can also reduce the use of creature comforts such as heat, air conditioning, driver assistance, and even the Toy Box.

However, Caraoke is a must for long trips, so you may want to better plan your route by using the Energy app.

This action ensures you can sing all the tunes you want to entertain, or annoy, your passengers.

Two Door Cybertruck is Unlikely Now, But May be on the Radar

By Kevin Armstrong
A sketch of a two-door Cybertruck can be found at the Peterson Automotive Museum
A sketch of a two-door Cybertruck can be found at the Peterson Automotive Museum
MissJilianne/Twitter

The Tesla crowd of enthusiasts has eyes everywhere. Twitter user @MissJilianne caused quite a stir after visiting the Peterson Automotive Museum in Los Angeles, which recently opened a new Tesla exhibit. The Model S Plaid owner and FSD Beta tester posted a few pictures of her visit, including some artwork at the Cybertruck display.

The artistic design shows the Cybertruck in a two-door version. Miss Jilianne asks: Are we not going to talk about the beautiful artwork of a two door Cybertruck displayed at the @Petersen_Museum Tesla exhibit?

Her tweet generated discussion on social platforms and Tesla blogs, and it had mixed reactions. @KounisTou tweeted: It's not only that, but it has a totally different, dare I say better looking? A-pillar design with a wraparound windshield like early Semi prototype. Looks great. Except maybe that it looks a bit too much like a Lamborghini.

That may be the biggest clue to this spectacular piece of art. Franz von Holzhausen, Tesla's chief designer, is a huge fan of the “wedge” design. He grew up with Lamborghini Countach posters on his wall. Other responses to the picture believe it is the origin of the piece of art. It is likely an early sketch of what the Cybertruck could look like, and there were likely several. Given von Holzhausen’s love for the Countach, this is quite likely an early concept he was sketching out.

Elon Musk has publicly stated his support for a smaller truck. On November 24, 2019, he tweeted: Long term, it probably makes sense to build a smaller Cybertruck too.

However, the four-door version is due in 2023. CNBC interviewed von Holzhausen right in front of the Cybertruck. He stated, “Cybertruck will look, for all intents and purposes, just like the one behind us, maybe slightly smaller, a few percentages, but in general, this is what the truck will look like.”

Still, the designer did say something else during that interview that leaves the door open for a possible two-door Cybertruck. The creative mind behind the Model S, 3, X, Y, Semi and Cybertruck was asked to pick a favorite. His response was, "My favorite one is the one that is coming. I can't talk about (it).”

For a man that loves sports cars, it was believed that he was referring to the second-generation Roadster. Maybe he is referring to a smaller Cybertruck that looks a lot like those wedge cars that inspired him to become a car designer.

Tesla has a history of providing sketches to early reservation holders of their vehicles. It waits to be seen whether Tesla will do the same for the Cybertruck when deliveries start next year.

Below you'll find other sketches that Tesla provided to Model S, 3 and X reservation holders.

Model S Sketch

An early sketch of the Model S that was given to owners
An early sketch of the Model S that was given to owners
Electrek

Model 3 Sketch

A sketch of the Model 3 was given to owners who reserved the vehicle on the first night
A sketch of the Model 3 was given to owners who reserved the vehicle on the first night
Electrek

Model X Sketch

An early sketch of the Model X that was initially given to owners of the Model X
An early sketch of the Model X that was initially given to owners of the Model X
Not a Tesla App

Tesla reveals the Semi's efficiency, motors and Supercharging capability

By Kevin Armstrong
Tesla deliveries the first semi trucks to Pepsi Co
Tesla deliveries the first semi trucks to Pepsi Co
Tesla

The first Tesla Semis have been delivered, and so has the promise to adhere to the company’s mission: accelerate the advent of sustainable transportation. Yes, it took five years from the first peak at the Semi and three years longer than initially projected, but the Semi is set to change the trucking industry the same way the Model S, 3, X and Y changed the automotive industry.

While Tesla has been increasing the number of passenger vehicles it produces worldwide; these large trucks are not needed at the same level. The company states that 15 million passenger vehicles are sold in the U.S. every year, but only a couple hundred thousand big rigs. So why would Tesla put so much time and effort into something that doesn’t sell as many units?

Musk’s response, “it seems like a small percentage, but it (semi-trucks) is actually 20 percent of U.S. vehicle emissions. Because you’ve got a huge vehicle, and it’s being driven all the time.” Musk said, “Over a third of all the articulate emissions (are from semi-trucks). So, from a health standpoint, particularly in cities, this is a huge impact, like gigantic — that’s why we are doing it.”

The Semi is a Recruiting Tool for Truckers

Back in 2017, Elon Musk said he could drive a Tesla Semi. That was quite a statement, given that trucks this size usually come with anywhere from 10 to 18 gears. However, the CEO did just that five years later. He drove the newest member of the Tesla lineup to the event to deliver the Semi to Pepsi Co. Musk said, “It’s like driving a Tesla, literally.” That is because it’s built the same way with a single stalk to put the vehicle in drive, reverse, neutral or park. “It looks sick. I mean, you want to drive that! That thing looks like it came from the future… It’s fun. It looks awesome, there is a big shortage of drivers, so if you are a truck driver and want the most bad ass rig on the road - this is it.”

The Semi is known as the Beast

Senior Manager of Tesla’s Semi Engineering, Dan Priestley, explained why many people refer to the Semi as the beast. “(It has) three times the power than any diesel truck on the road right now. So you’ve got all the power you need to get the job done, but the other reason that it’s a beast is because it is efficient, you can go 500 miles on a single charge on one of these things. It’s the mix of those two - this is a game-changer. What’s awesome is both of those are enabled by our 1000-volt powertrain. This is the first vehicle we are doing with that.”

That max power combined with hyper-efficiency is due to a tri-motor power train system. One motor is for highway driving and will always be engaged, while the other two are for torque and acceleration. Those motors use the system straight out of the Model S Plaid powertrain. Priestly said, “These are clutched automatically. No driver input is needed. It is seamless.”

Musk commented on the Semi’s performance, “It looks crazy. It looks like an elephant moving like a cheetah.” He was also astonished at the size of the motor powering the Semi. It’s described as the size of a football, “I find it amazing that this enormous thing can be pulled by something that you can carry in your hands — it’s like, wow, that is power density.”

500-mile Range

The Semi has been tested in all conditions in the real world, in a lab and virtually. One of those real-world tests was proving the naysayers wrong by taking the Semi for a 500-mile drive, fully loaded, from Fremont to San Diego on just a single charge.

Elon Musk later revealed on Twitter that the Tesla Semi's current efficiency is about 1.7kWh/mile, but that there is a path for Tesla to make it even more efficient. It's not clear whether the additional efficiency could be achieved through software or if it would require hardware changes. The quoted 1.7kWh/mile efficiency is a pleasant surprise, as many were expecting the truck to have an efficiency of about 2kWh per mile.

V4 Superchargers

Speaking of charging, the new V4 Superchargers were also revealed. They produce 1 megawatt of energy and will be used for the Semi and the Cybertruck.

Tesla's Semi Delivery Event

Musk finished the event with this message: This is going to revolutionize the road, make the world a better place in a meaningful way.

More about the Semi can be found in our story, Everything We Know About the Semi.

Semi in Christmas Parade

PepsiCo made quick work of their first Semis, putting them to work in a local Christmas parade for all to see.

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Although we share official Tesla release notes, we are not affiliated with Tesla Motors. We are Tesla fans and supporters.

Tesla News

Upcoming Release

View the release notes for the upcoming version 2022.44.2.

Confirmed by Elon

Take a look at features that Elon Musk has said will be coming soon.

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