Tesla FSD Hardware 4.0 Approved in Europe for New Model S and X

European document reveals that Tesla is adding hardware 4.0 to the Model S and Model X

Tesla

Tesla's highly anticipated FSD hardware 4, also known as HW4, will be installed in new vehicles any day. The company received European approval to sell its latest FSD hardware in the Model S and Model X vehicles.

The timeline for deployment of the new computer that operates the most technologically advanced vehicle in the world has been a mystery. There was some speculation that Tesla may hold off launching the highly advanced system until Cybertruck's release. However, only a limited number of Cybertrucks are expected this year, with full production starting in 2024.

Several Changes Incoming

Several other changes are being made to Teslas according to the European Certificate, issued by the Dutch vehicle authority RDW, dated January 20, 2023. The maximum speed for the Model S is increasing to 174 MPH (280 km/h) from the factory. But owners can tack on even more speed with the optional Carbon Ceramic Brake Kit, which will boost the car to the previously mentioned 200 MPH (322 km/h). It sounds like the Carbon Ceramic Brake Kit option may soon become available.

Hardware 4.0

Unfortunately, the European certificate doesn't reveal any details on what is included in Tesla's 4th generation Autopilot hardware. The system is expected to use 5-megapixel cameras, which will give Autopilot a substantial advantage in determining objects that are further away. The new hardware will also include a new FSD computer which is expected to be about 4x more powerful than the FSD computer in hardware 3 today. Additionally, HW4 is expected to include an HD radar, which could significantly improve FSD. In the same line item as the new FSD computer, Tesla also mentions a new GNSS antenna that is used for GPS. However, GNSS antennas also provide support for other systems such as GLONASS, Baidu, and Galileo.

Other Changes to the Model S and Model X

Other approved European updates are new Gen3 inverters and changes to the automatic headlights. In addition, the Model X will have a unified braking system and a new stay arm for the interior rear-view mirror. Finally, the cosmetic changes that rolled out in North America last month will also be implemented in Europe with the rear badging.

Retrofits will not be Offered by Tesla

It is yet to be known when the new hardware will debut, but Tesla will not retrofit the existing fleet. During the fourth quarter earnings call, Elon Musk said that the "cost and difficulty of retrofitting hardware 3 with hardware 4 is quite significant. So, it would not be, I think, economically feasible to do so."

This could be due to the new HD radar, new power, or space requirements for the new computer or radar, or due to complexities with wiring harnesses. It would also put a huge burden on Tesla Service, which would have to upgrade millions of vehicles. There could also be more to hardware 4.0 that has not been disclosed.

Model 3 and Model Y

It's not surprising that Tesla has decided to introduce hardware 4.0 to the Model S and Model X first. These are lower-volume vehicles and it makes sense for them to slowly roll out these changes. Parts may still be limited or Tesla may want to reduce the cost of a recall if there are any issues with the new hardware. We know the upcoming Cybertruck will also use hardware 4.0, but that still leaves the Model 3 and Model Y out. However, we speculate that Tesla will try to get the Model 3 and Y updated as soon as possible. Once the word is out that the Model S and Model X vehicles include hardware 4.0, many owners may prefer to wait before ordering or taking delivery of a Model 3 or Model Y.

We will likely find out more about FSD hardware 4.0 very soon as these vehicles start being delivered to customers.

Tesla is Creating a Voice Assistant to Replace Voice Commands [Example of Voice]

It looks like Tesla may soon be replacing its archaic voice commands with something much more useful — a voice assistant.

Greentheonly, who often takes deep dives into Tesla software by decompiling the firmware and looking for changes, has now found the early integration of a voice assistant.

Voice Assistant Already Available in China

Tesla has already replaced its voice commands in China with a voice assistant that can not only control certain aspects of the vehicle using more natural language but can also answer common knowledge questions such as the current weather, stock quotes and more (video below).

Tesla Creating Own Assistant

According to Green's findings, it looks like Tesla may be rolling its own solution instead of integrating something like Amazon Alexa like Rivian has. Tesla created their own solution in China by using some of their own technology and several existing software solutions. However, some of them are only available in China so they don’t scale to support additional regions.

Grōk

The first thought that comes to mind is Tesla leaning on AI efforts by Grōk and xAI, which could help it support common knowledge questions and search the web for answers. However, that only gets Tesla partly there, as Alexa and Google Assistant already support a large ecosystem, one that may not be available if Tesla creates their own voice assistant. With Tesla’s solution, a driver may be limited to what devices they can control through the voice assistant, at least initially. Either way, just a more natural way to activate certain vehicle solutions will be an improvement over what’s available today. The ability to ask the assistant common questions will be the icing on top.

Wake Word

According to Green, the source code hinted at the voice assistant using a wake word, which would replace the need to press the scroll wheel on the steering wheel. Tesla has begun to use the left scroll wheel button for additional things lately such as wiper controls and a multi-function mode, so this may fit in with their plan.

It’s fun to speculate what the wake word would be or whether Tesla would add the ability to create your own. It could be something as simple as ‘Hey, Tesla’, ‘Grok’, or something more humorous as Tesla has a knack for. Unfortunately, there weren't any hints on what the actual wake word would be, but being able to set a destination, play a specific song or ask the assistant for the weather will be a much-needed improvement.

Supported Models

It's not clear which models Tesla would support a voice assistant, but with the release of software v12 with update 2024.14.3, Tesla is starting to leave more features out of older Intel-based vehicles. While a voice assistant may not necessarily be computationally heavy, it may depend on Tesla's implementation and whether voice commands are transcribed on device or carried over the internet for transcription.

Voice Model

In the software, there are references to Microsoft's text-to-speech technology and specifically to a voice named “Jenny Neutral.”

The “Jenny Neutral” voice seems like an acceptable voice, bringing a natural-sounding voice to Tesla's voice assistant, although it doesn't differ much from what you find on other assistants. You can view an example of Microsoft’s “Jenny Neutral” voice in the video below.

Tesla has been more mindful lately about adding information for unreleased features to its software to help prevent leaks, so by the time something like this is found by Green, it usually doesn't take long before it becomes available, although this could also make for an exciting Christmas present.

Follow

Follow

Follow

Tesla Hints at Support for Amazon Music Streaming in Update 2024.14.3

Thanks to Tesla hacker Greentheonly, it looks like Tesla will soon offer a native experience for Amazon Music in their cars.

Green decompiled Tesla's latest update, version 2024.14.3, and found references to Amazon's music service, Amazo Music.

In this same update, Tesla added Audible playback, the audiobook service Amazon bought back in 2008.

For Tesla to add support for these music services, they need to have access to APIs that are provided by the music provider. Like everything else, there's likely a deal Tesla and Amazon struck, not only for Audible which was released in this update, but also for Amazon's other services. Given that there are already references to Amazon Music in 2024.14.3, it may not be long before we see the service launch in an upcoming update.

Prime Video 

Although Green doesn't mention any references to Amazon Prime Video specifically, it's possible we may see that service added as well. Tesla's Theater "apps," are essentially links to a browser without the user interface, so detecting references for Amazon Prime Video would be more difficult to discover in Tesla's source code. Since Tesla already implemented Audible and there are now hints of Amazon Music, it’s looking like we may see support for Amazon Prime Video as well.

Not the First Time Tesla Has Hinted at Amazon Music

Back in 2020, we saw Tesla add hints of supporting Amazon Music, although the code was scrapped in a later revision. The same source code in 2020 had references to Pandora, Audible and Apple Music. Since then we've seen Tesla add support for two of those services, with Pandora being the only one left out.

Top Music Services in the World

According to Exploding Topics, Amazon Music is the fourth most popular music service in the world as of February 2024 with a 13.3% share of the market. Number one is not surprisingly Spotify, with Apple Music and Tencent (Chinese music service) taking the second and third spots respectively.

Who Will Get Access

Amazon Music will actually be a great addition, especially if you don't pay for a separate music service like Spotify or Apple Music, but have Amazon Prime.

In the U.S., LiveOne, previously known as Slacker is the default music service that comes for free with Tesla — although Premium Connectivity is still required to listen while driving. Tesla simply calls it "Streaming" in the vehicle since this was named before Tesla had support for multiple music services. Tesla currently supports LiveOne, Spotify, Apple Music, TIDAL, TuneIn and SiriusXM on the Model S and Model X.

Although LiveOne is free, it has several limitations on audio quality, music curation and song selection. It also doesn’t allow you to jump to certain parts of a song.

Amazon Music offers a much more robust solution, so it's expected to be a nice upgrade for owners who already have access to the music service.

If you subscribe to Amazon Prime and get the free version of Amazon Music, it's expected that you'll have access to it in your vehicle without any additional charges, just like you do on your phone and other devices.

Amazon also offers a premium plan for $10 per month that includes higher-quality audio and access to a larger music library. However, we don't believe the premium plan will be required to use the service in the vehicle.

Tesla update 2024.14.3 is currently rolling out to customers around the world, although it could be several weeks before most customers have access.

Follow

Follow

Follow