Tesla has made some significant changes to the Model 3 Rear Wheel Drive that’s sold in Mexico – in fact, they’re launching an entirely new textile interior option for the market.
There are several significant changes throughout the interior, but let’s take a look at the new textile interior first.
Textile Seats
Tesla has been well-known for offering vegan leatherette in all its vehicles up to this point, as the only interior option – primarily in black and white for the Model 3 and Model Y, but also in cream for the Model S and Model X.
This new textile interior is now the only option available for the Model 3 RWD in Mexico – coming in gray and is listed as “Standard Fabric”. This textile-only option is also not available for the Long Range or Performance variants, or on any of the Model Y variants.
Tesla has introduced a fabric seating material
Tesla
Heating & Cooling Features Removed
Tesla didn’t stop at the seating material with these changes. They also included other, somewhat surprising changes throughout the interior. There is no longer a semi-premium interior for the RWD Model 3 in Mexico. This means all the Alcantara fabric has been replaced with the same textile fabric as the seats.
Alongside the lack of vegan leatherette, Tesla has also removed heated front and rear seats, as well as the heated steering wheel. This isn’t a surprising move in a warmer market like Mexico and it makes a lot of sense as Tesla makes its way into other markets that don’t require heated elements such as India and parts of Africa. However, due to the fabric textile seating, ventilated seats have also been removed from this model.
While we can see the advantages of not having leather-like seats in the Mexican heat, the lack of ventilated seats is a big disappointment.
Rear Screen Removed
The rear screen is also removed in this model
Tesla
There are a few changes that strike us as odd as well. The rear screen is powered by the same infotainment unit that powers the front screen, so the cost for Tesla is extremely minimal. Think of the rear screen as an additional display on a computer.
Tesla is unlikely to create a custom harness that would power the rear screen for this vehicle, so it’s possible the rear screen could be retrofitted in these models.
Ambient Lighting, Glass, and Speakers
In addition, Tesla has replaced its RGB ambient lighting with a white-only version. This seems like an odd choice, especially as in the open market, a color-capable LED strip versus a single-color strip is only the difference of a few dollars. While this may not provide significant savings for Tesla, it could be a tactic to upsell their higher trim levels that include the RGB feature.
The colorful, customizable ambient lighting feature likely helps sell quite a few cars. Tesla has recently been expanding the capabilities of its ambient lighting feature. With update 2024.26 Tesla added the ability to choose the brightness of the ambient lighting, as well as adding the option to have it only turn on at night time. Both of these features are expected to remain in this Mexican version. However, the ability for the ambient lighting to turn red when Service Mode is active won’t be available.
In addition to ambient lighting changes, Tesla is limiting its acoustic glass, which helps reduce road noise, to just the front windows.
The audio performance in this model has also been reduced. The number of speakers has gone from 17 down to 9. In addition, both subwoofers have been removed and there is now a single amplifier.
The Model 3 RWD's interior in Mexico
Not a Tesla App
Price
In exchange for dropping all of these changes, Tesla has dropped the price of the Model 3 RWD by $50,000 MXN – which is approximately $2,680 USD at the time of writing. We’re not sure that these significant changes will have a positive impact on Mexican sales. Tesla may be testing the waters with these changes, and if it bodes well for sales, we could see these changes be applied to other factories and markets as well.
Next-Gen Vehicle
Most interesting is that this new format could be the standard for Tesla’s upcoming next-generation vehicle – which is expected to be priced at around $25,000 USD. Earlier this year, Tesla pivoted and said that its next-gen vehicle will be built using the same manufacturing process as current models instead of the new unboxed process, which Tesla is now saving for the robotaxi.
The changes we’re seeing with this Mexican model will be something to keep an eye on, as the lack of a heated steering wheel and seat heating won’t be taken too well in most European countries or northern US states, nor in China and other colder climates. We’ll keep an eye out to see if this model makes its way into any other regions. For now, the Model 3 Long Range and Performance come with all the usual features we’ve come to expect.
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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.
![The Design & Engineering Behind the New Model Y [Video]](https://www.notateslaapp.com/img/containers/article_images/model-y-2025/2025-model-y-speaker.webp/e933556c6b2b4ce77ab652524f3a8ac0/2025-model-y-speaker.jpg)
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