Tesla has been making steady progress on adding the second of FSD’s “senses” — hearing. Since some FSD updates in late 2024, Tesla has been collecting audio input to help FSD recognize and respond to emergency vehicle sirens. Tesla’s VP of AI, Ashok Elluswamy, previously confirmed that improved handling of emergency vehicles would be coming to a future FSD update.
Now, it looks like Tesla is also introducing a feature to alert drivers when the vehicle detects an emergency vehicle. This change was found by @greentheonly in a production version of update 2025.8, which means that it may not be long before it’s enabled for everyone.
Emergency Siren Detection
In a future update, Tesla will enable the vehicle to alert the driver whenever it detects an emergency vehicle, either through sirens or visually. This is assuming the owner has given the vehicle permission to use the internal microphone. While the new Model Y features multiple internal microphones for better noise isolation, most Teslas only feature a single internal microphone, which is used for features such as voice commands and talking through Bluetooth.
Since the vehicle can see in all directions and is actively paying attention, it will likely detect an emergency vehicle even before the driver, so this is much more than a feature for FSD.
According to Green, Tesla included text in the vehicle software that describes the new emergency vehicle detection as:
“Automatically detects and alerts the driver to nearby sirens, helping you or Autopilot recognize and yield to approaching emergency vehicles. When a siren is detected, the media volume lowers, and an alert appears on the display. Sound detection data stays within the car and is not saved or transmitted unless data sharing is enabled.”
While on FSD, the in-vehicle microphone can help to detect and allow the vehicle to yield to approaching emergency vehicles. In addition, whether you’re using FSD or not, your media volume will be lowered, and an alert will be displayed on your vehicle’s display.
We’re not exactly sure what this alert will look like, but it could look similar to today’s “Keep your eyes on the road” alert, which displays over the center of the display with a blue hue over the screen to catch your attention.
This is an eye-catching alert, and in combination with the media volume being lowered, this should help to grab the attention of a driver in a safe and unobtrusive way.
We love these types of updates that not only improve FSD but also improve safety when drivers don’t have Autopilot enabled.
While Tesla hasn’t enabled this feature just yet, we should expect it soon since it lies dormant in update 2025.8. It could be enabled through a server-side configuration or in Tesla’s upcoming 2025 Spring Update.
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According to filings found by Kees Roelandschap on X, Tesla has obtained a 2-year exemption from UNECE autonomy regulations to run FSD Supervised on public roads in Norway. This marks one of the first positive developments for regulations and autonomy in Europe — great news for European customers.
Previously, European transportation agencies stressed additional caution and requested more time to legislate, further delaying the widespread UNECE regulation changes for autonomous vehicles.
Norwegian FSD - Employees Only
Following the recent approval from the Norwegian Road Authority, Tesla will be permitted to use its Supervised vehicles on public roads in a testing capacity. This exemption does not yet apply to customers, so we will have to wait and see how testing progresses.
Tesla will specifically be allowed to run FSD V13 and its derivative builds (meaning AI4 vehicles only) with automated steering and speed controls on EU-registered and approved vehicles.
Tesla will also be required to have Tesla-trained drivers (employees) conduct the testing. There is no specific policy in place that enables the use of FSD for customers at this time. However, as testing is conducted and bureaucratic hurdles are overcome across various transportation departments, Tesla may be able to extend the offer to European customers. According to Tesla’s latest earnings call, the company still plans to release FSD in Europe by the end of the year.
— Tesla Europe & Middle East (@teslaeurope) April 5, 2025
Article 39 Exemption
The UNECE can grant exemptions for innovative technologies that move faster than legislation under Article 39. However, Tesla requires the backing of a national ministry of transport to bring this to the UNECE’s attention. The next round of voting on critical issues is expected on May 12, 2025, which may not leave Tesla much time to present its findings to UNECE.
We don’t expect Tesla to receive authorization immediately. It may take several weeks or months of testing from the Netherlands or Norway teams before one of the two countries is willing to support Tesla’s exemption bid.
However, if Tesla achieves an Article 39 exemption, it could allow Tesla to roll out FSD to customers across Europe, provided there are no country-level exemptions.
Following customer requests, Tesla has once again returned FSD Transfers for North America. This comes after some new details we received on FSD Supervised and Unsupervised at the recent Q1 2025 Earnings Call.
Vox Populi, Vox Dei … FSD Transfer is back
All countries (in NA), all S3XY + @cybertruck (excl Foundation Series & Launch Series)
This latest round of FSD transfers doesn’t have a specific time limit - so if you’re in the market for a new vehicle and were worried about transferring FSD from a HW3 vehicle - now is the best chance.
This transfer opportunity is applicable for any new vehicle purchases, including the Model S, 3, X, Y, as well as the Cybertruck. The only vehicles it doesn’t apply to are the Foundation-Series Cybertruck or a Launch-Series Model Y, which already come with FSD included.
If you’re conducting an FSD transfer, you’ll need to reach out to your Tesla delivery coordinator through the Tesla app to confirm you’re eligible and to get the process started.
Note that once you take delivery, FSD access is removed from your older vehicle, regardless if you plan to trade in your vehicle or keep it.
Canada and Mexico
For those in Canada and Mexico, there’s some good news. This opportunity is available for customers in those countries as well, however, new vehicle orders are currently paused in Canada and Mexico for unknown reasons.
Running Offers
There are also several other offers running in North America, with the country flags indicating which countries their available in:
0% Financing on new Model 3 Orders (60mo, 0.99% for 72mo) 🇺🇸
Deep Blue Metallic and Pearl White are currently free on a new Model 3 Performance 🇺🇸
Original Model Y Owners are receiving $2,000 off the purchase of a Refreshed Model Y 🇺🇸 🇨🇦 🇲🇽
Free Supercharging on the Model S and Model X 🇺🇸 🇨🇦 🇲🇽
Free Supercharging on the Foundation-Series Cybertruck 🇺🇸 🇨🇦 🇲🇽
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