Tesla could soon support lossless content on Apple Music, according to Discord user Merk, who came across a Hi-Fi icon when listening to Apple Music over WiFi. While Apple Music isn’t the first or only Hi-Fi option, it’ll be great to see another service with high-quality streaming.
With the upcoming 2024.26 update, Tesla is adding YouTube Music and Amazon Music, so there has definitely been a recent trend to add more music services and increase Premium Connectivity usage.
Apple Hi-Fi
Given the screenshot, it seems that Tesla may support Apple Music lossless audio streaming, but this wasn’t announced in any of the release notes or anywhere else. We’re not 100% sure yet whether this is just a bug in the UI or an upcoming feature – but Merk did mention he was on WiFi when he saw it.
He also noted that it sounded clear, but it's hard to assess whether the quality is better without listening to an A:B sample of the same track – one Hi-Fi, and one regular. Apple Music as a streaming service does support a lossless high-quality streaming codec on the AAC format – Apple brought lossless music to its Android Apple Music app in 2022 for flagship Android devices that have DAC support. However, they don’t support “bit-perfect” or “true Hi-Fi” on non-Apple devices.
If you’ve seen the Apple Hi-Fi icon on your Apple Music in your Tesla, let us know on X.
What Is Hi-Fi Audio
What exactly is Hi-Fi audio you may ask? Well, here’s a short, non-audiophile rundown. There are two major types of audio – High Fidelity, and regular. High Fidelity audio is further broken down into two types – regular Hi-Fi and “bit-perfect”.
Regular Hi-Fi audio is still compressed, and some information can still be lost, but it is still higher quality than a CD or MP3 file. Meanwhile, “bit-perfect” audio is uncompressed, raw audio that should be a 1:1 match for what the studio produced and is how it is intended to be heard.
Tidal’s Hi-Fi Audio
For now, Tesla’s Hi-Fi audio choice has been limited to Tidal, a smaller, slightly lesser-known competitor to other music streaming services. While Tidal may be less known, it does bring “bit-perfect” Hi-Fi audio with it, but with some exceptions.
Hi-Fi audio on Tidal has to be downloaded in advance on WiFi and takes up space on your Tesla’s glovebox USB drive (or part of the game storage space on the internal SSD on the Models S and X). This means that while you can listen to Hi-Fi audio on Tidal, you’d have to download albums or playlists in advance, otherwise you’d get stream-quality audio.
Tesla puts a massive amount of effort into their audio engineering, so Hi-Fi music is a great benefit for Teslas.
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Tesla has released software update 2025.2.6, and while minor updates typically focus on bug fixes, this one introduces a major new feature. With this update, Tesla has activated the in-cabin radar, a sensor that has been included in some vehicles for more than three years but remained unused until now.
Why Not Vision?
Unlike vision-based systems, radar can precisely measure object dimensions and even detect movement behind obstacles by bouncing radio waves off surrounding surfaces. This allows for more accurate and reliable measurements of objects that vision may not even be able to see, such as behind the front seats.
What Tesla Announced
Tesla recently highlighted the 4D radar in the new Model Y, explaining how it will improve passenger safety. Tesla executives stated that the radar would be used to properly classify passengers and improve the way airbags deploy.
Tesla went on to say that in a future update, Tesla will use the in-cabin radar to detect any potential passengers left in the vehicles. Since radar can even pick up on heartbeat and breathing patterns, it can provide a much more accurate method of detecting children left in a vehicle. Tesla talked about how the vehicle will send owners a notification via the Tesla app and enable the HVAC system if it detects a passenger in the vehicle. It’ll even call emergency services if needed.
New Feature in Update 2025.2.6
Tesla has officially named this feature in update 2025.2.6, “First-Row Cabin Sensing Update,” which appears to align with the first portion of what Tesla discussed in the new Model Y video.
In the release notes, Tesla describes the update as:
“The first-row cabin sensing system has been updated to use cabin radar, which is now standard in all new 2025 Model Ys. Your Model Y was built pre-equipped with the necessary hardware, allowing Tesla to also bring this technology to your vehicle.”
For now, it appears that Tesla is using the radar to detect and classify passengers in the front seats. This could eventually replace traditional seat sensors, reducing the number of hardware components and lowering production costs.
Tesla plans to expand the feature later this year, bringing rear-seat passenger detection in Q3 2025. While Tesla talked about the feature for the new Model Y, we expect it to be available for all vehicles with the in-cabin radar.
Supported Models
Although Tesla is vague in their release notes, this feature is being added to all Model Ys that include a cabin radar. Tesla started including the cabin radar in 2022, but its availability may vary by region and model. The Model 3 didn’t receive the cabin radar until it was redesigned in 2024, while all Cybertrucks already include it.
The owner’s manual for the redesigned Model S and Model X doesn’t specifically mention the interior radar, although Greentheonly believes the vehicles also include one, so we’ll have to wait to determine whether those vehicles also receive this new feature.
At this time, the feature appears to be only going out to Model Y vehicles, but we expect it to become available on other supported models soon.
We love to see these kinds of updates. Tesla is increasing the safety of existing and new vehicles through a software update while also making them more affordable to own.
Tesla has updated the Tesla app to version 4.42.0, and this time, it’s more than just bug fixes. The app includes a new service interface, introduces support for the new Model Y, and, for the first time, includes some code for the Robotaxi coming later this year.
This update was released for iOS and should be available on Android within a few days.
Refreshed Model Y 3D Model
First up in the update is the introduction of the 3D model for the refreshed Model Y. Interestingly, while we all know it as Juniper, the file code name inside the update lists the vehicle as “Bayberry.” The Bayberry name was introduced in Tesla app update 4.41.5. Tesla’s internal code names sometimes change as the vehicle evolves - and we’ll continue to refer to it as the refreshed or new Model Y for ease of understanding.
A rear-angle shot of the Refreshed Model Y from the Tesla App
@olympusdev_ on X
As usual with Tesla’s 3D models in the app, there’s a lot of detail, although it’s not easy to see since you can pinch and zoom the model in the app. The 3D models used in the app are actually the same models that Tesla uses in the vehicle, although sometimes they include different lighting effects, but they’re all highly detailed.
Robotaxi API
Tesla has added a new endpoint in their app for Robotaxi - and it’s the very first Robotaxi or Cybercab-related item we’ve seen in the app. With the Robotaxi fleet launching in June, according to Tesla, it looks like they’re now adding support to the Tesla app.
What the Robotaxi interface is supposed to look like in the future.
Not a Tesla App
The new app API is called “rides_feedback_upload,” which seems pretty explanatory. Tesla will need to gather a lot of information on ride quality and all the little things in between. What better way than to get feedback directly from users?
While Tesla previously released prototype images of what the Robotaxi app will look like, the introduction of this API into the Tesla app leads us to believe that Tesla will utilize the current app for Robotaxi use.
Updated Service Interface
The Updated Service Panel in the Tesla App
Not a Tesla App
Tesla has released an updated UI for the Tesla Service panel, and we have a ton of details on these changes. This new pane displays appointment details more prominently. If you have a service appointment scheduled, you’ll now see a lot more details on the main service screen. The app will now display:
Your current service status
Appointment date and time, which you can now tap on to add the event to your calendar
Address and hours of the service center. You can now also tap on the address to open up the location in your maps app
There’s also a new appointment details screen (the right portion of the image). This screen displays additional details that were previously unavailable, such as your transport type. The app will display whether you’ll get a loaner vehicle, demo vehicle, or something else.
There are a ton of user experience (UX) improvements in this update regarding service, including clearer language, improved UI fixes to images, and more.
Tesla has been making a lot of positive updates to the Service-related sections of the app lately, and we’re happy to see these coming rapid-fire. Tesla Service is now easier to use and understand. In the previous app update, Tesla also added the ability to pull down to update the service screens.
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