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).
Available Only on AMD?
Correction: Tesla’s voice assistant in China is only available on vehicles with AMD processors (MCU 3), and unfortunately not on older Intel-based (MCU 2) cars. If Tesla is utilizing the same core technologies in its upcoming voice assistant for other regions, we may see the same limitation.
Intel vehicles in China still use the voice command system we’re familiar with today.
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.
Tesla recently launched 2024.26 to employees, and this update is packed with so many features, that we may as well call it the Summer Update.
The update has been pushed to “wave 1” employee testers, who usually receive feature updates ahead of time to test for bugs and other issues.
This update has brought some hotly requested features, so let’s go over some of them in detail.
Updated Climate Screen
There is a redesigned climate control panel, which will allow users to “select their comfort settings with ease”. We haven’t seen any images of the updated climate control panel just yet, but we’re scheduling to be built in and have all features on one screen instead of having the front and back seats separated.
Fan Speed Adjustment during Phone Calls
On 2024.26, with climate controls on Auto, fan speed may automatically lower to reduce the sound of ambient noise during a phone call. A similar feature was previously introduced last year in 2023.26, so we expect this to be an improvement to the same feature.
Navigate to Sub-Destinations
As part of the bigger navigation updates coming soon, Tesla has added another feature that uses the updated Google Places API. You will now be able to navigate to sub-destinations, including specific terminals at airports.
This is a change that will be absolutely necessary for Robotaxi but is also extremely helpful for drivers trying to figure out the monstrous interchanges and signs that most modern airports have. Hopefully, this integration continues to be expanded, and we receive additional sub-destinations such as specific parking lots or floors for parking garages, enabling users to park their vehicles as close as possible to the relevant mall or building entrance.
The sub-destination menu mockup preview
Not a Tesla App
Schedule Charge & Conditioning
With the newly revamped climate menu, Tesla is adding features that have been requested for quite some time. This includes the ability for more granular control of scheduled charging and preheating/precooling options – including scheduling one-off or specific days and times of the week for charging or vehicle conditioning. And it’s all location dependent!
This same feature will also arrive in the Tesla app, which means users will be able to manage all their locations, charge start and stop times, and climate start times as needed.
More Music Services, Games, Weather and More
Music and Weather
Tesla also added a few other awesome features to this update, including YouTube Music and Amazon Music, as well as an updated Weather widget, featuring a weather report and Air Quality Index. Read about it here.
Parental Controls
Tesla has also added Parental Controls to its feature package – focused on safer driving by limiting vehicle top speed, and acceleration, as well as enforcing safety features. Read about the details on this one here.
Games
Tesla has updated some of the games in the Arcade, including an update for Battle of Polytopia and Vampire Survivors, two of its most popular games. Additionally, support has been added for TeslaMic, which works with the updated Caraoke Mode. The TeslaMic may also soon become available for purchase in North America when this update goes to customers – if it matches the Chinese store price, it will cost approximately $160 USD ($220 CAD).
Zoom Meetings
With this release, Zoom meetings will now resize to full screen when the car enters Park, or default to full screen if the car is already parked.
Additionally, you’ll now be able to log in by scanning a QR code on a device that’s already logged into Zoom! That’s a feature we hope comes to more of Tesla’s third-party integrations.
Release Date
Given that it just went to wave 1 employees today, and will most likely need some minimum bug fixing, this could be at least a week or two before it hits customer vehicles. If you’re on the FSD branch, don’t expect to receive this update for a while, as people on FSD V12.3.6 (2024.14.X), are waiting for FSD V12.4.2 on 2024.15.10.
In Tesla update 2024.26, which is now in employee testing, Tesla is launching a set of parental controls. The parental controls allow you to limit certain vehicle options for teens or other drivers.
The new restricted controls are focused on safer driving. They will limit the vehicle's top speed, acceleration, enforce safety features and even notify you if the vehicle is driven late at night.
Reducing Speed & Acceleration
One of the biggest features of the new parental controls is the ability for you to set a maximum speed and reduce the vehicle's acceleration. Tesla already included a max speed option that could be enforced in Valet Mode, but with this update, it could now be enforced for other drivers as well. Once a profile is tagged as a restricted driver, then they will need to enter a PIN code to modify or turn off the max speed. You will also be able to limit the acceleration mode to Chill, meaning that the vehicle's horsepower and torque are limited.
Enforcing Safety Features
With parental controls, the owner could also force specific safety features to remain on. These features include Speed Limit Warning, Automatic Emergency Braking and Forward Collision Warning. Although these features aren't a nuisance, parental controls prevent them from being turned off accidentally.
Notifications When Driving at Night
The last feature Tesla is adding to parental controls in update 2024.26 is the ability for the vehicle's owner to receive notifications if the vehicle is driven past a certain time. For example, if you set a curfew of midnight, then you'll receive a notification if the vehicle starts driving past this time.
Set Up Parental Controls
You'll be able to set up parental controls through the Tesla app or in the vehicle. In the vehicle, navigate to Controls > Safety and scroll to Parental Controls.
In the Tesla app, the feature is expected to be under the Security & Safety section, where you can already limit the top speed.
Any driver profiles that are limited will have a "training wheels" icon next to the driver's name.
Beyond Teen Drivers
It's possible that the new restricted profiles may also be able to useful if you rent your vehicle on Turo or another rental service as well. While you may not want to receive notifications for night driving, you may want to prevent drivers from going over 100 MPH, or from turning off important safety features.
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