Tesla Launches FSD V12.6 for HW3 Vehicles With Update 2024.45.25.10

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True to their word, Tesla has finally launched FSD V12.6 on the 30th of December, squeaking in under the promised timeline before the end of the year. FSD V12.6 for HW3 vehicles is software update 2024.45.25.10, and the release notes reveal several interesting things about the update, but it was mostly what we expected — which is a good thing.

We expected FSD V12.6 to include End to End for highway driving, improved city streets behavior and potentially some features from FSD V13, and that’s exactly what happened.

According to Ashok Elluswamy, Tesla’s VP of AI, Tesla has also pulled in some improvements from V13 into this V12.6 release. This release has started rolling out to some Model S and Model X vehicles, but not the Model 3 and Model Y. Ashok says that it should become available for those models within a week.

FSD V12.6

V12.6 is supposed to be a big update for Hardware 3 vehicles and is part of Tesla’s commitment to continuing to support older vehicles. Let’s break down the release notes and talk about what’s new and what came from FSD V13.

End-to-End on Highway

The new end-to-end highway stack has finally arrived for HW3 vehicles. The new highway stack should mean better decision-making on the freeway. Up until now, HW3 vehicles have been using FSD V11’s stack for highway driving.

When End-to-End was introduced on city streets, it brought drastic improvements in how FSD was handled between V11.4.9 and V12.3.6. HW3 owners will hopefully see similar improvements in how the vehicle behaves on the highway.

Improved City Streets Behavior

As part of the update, Tesla has honed in on some of the issues with behavior on city streets, which should address the false green light braking and other issues that have been prevalent in current FSD V12 builds. That’ll be a big improvement, as it has become one of the sticking points for V12.

Speed Profiles

The updated speed profiles, including Hurry Mode, have now arrived. For now, the speed profiles are restricted to roads with a 50mph (80km/h) minimum speed limit, which was the same limit HW4 vehicles saw on FSD V12.5. Here is the breakdown of the new speed profiles:

Chill will drive in slower lanes, with minimal lane changes, and more strictly adhere to the speed limit. The minimal lane changes button has been removed, so if you want to have minimal lane changes, switch your profile to chill.

Standard is the new Average. It will drive at a normal speed, keeping pace and adjusting in accordance with traffic. It will dynamically adjust based on how fast traffic is moving based on Max Speed, and will make lane changes to stay at or around the speed of traffic.

Hurry replaces Assertive and will drive faster while also making more frequent lane changes to stay at or above the speed limit. It is fairly aggressive with its lane changes and looks for opportunities to get ahead or cut through the flow of traffic. 

Earlier & More Natural Lane Change Decisions

This is going to be one of the most noticeable changes for HW3 users. FSD has always struggled with lane selection, especially in advance of an upcoming turn or exit. Tesla has put in a lot of work in previous FSD V12 versions - namely V12.5 and its offshoots, and these improvements should translate over to FSD V12.6 just as well.

We’re hoping to see considerably improved performance on V12.6 due to this particular set of changes.

Redesigned Controller (FSD V13)

The redesigned controller is a big change - and actually was brought down from FSD V13. The controller is what tracks your own vehicle, as well as other vehicles and objects around the vehicle. Smoother and more accurate tracking for the controller means that FSD will be able to make better decisions, resulting in higher confidence and smoother driving.

Cybertruck’s FSD V13.2 build did not receive this feature, so that’s a win for HW3 owners.

Max Speed Update

Autospeed is now gone, and is now replaced with Max Speed Offset. Tesla recommends the Max Speed Offset be set to 40%. You’ll instead be able to use the FSD Driver Profiles to better control vehicle speed. Chill will keep you at or below the speed limit, while Average will keep you around the speed limit. Hurry does what it sounds like and will speed up, if possible, up to that Max Speed Offset.

The minimum and maximum offsets are 40%, so if the limit is 50mph, your FSD speed limit will be up to 70 mph, while at -40%, it could travel as slow as 30 mph.

When Does It Arrive?

The update was available to employees early yesterday, and it later went out in an extremely limited fashion to some non-employees last night. Right now, it’s also limited to Model S and Model X vehicles with HW3. We should hopefully see a roll out to additional Model S/X cars in the coming days, but Ashok has already stated that it’ll be about a week before it’s available for other models.

That means that the majority of Model 3/Y owners with HW3 will likely have to wait at least a couple of weeks before receiving the update. We’re looking forward to seeing the first few drives and reviews of FSD V12.6.

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Want to See the New Tesla Model Y? Here's Where It’s on Display

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Tesla’s refreshed Model Y has started hitting display and Tesla showrooms across North America and Europe, where you can now get up close and personal with the new Model Y and all of its improvements, including the smallest of details.

The refreshed Model Y surprised all of us by sporting its own unique look instead of just being a stretched-out Model 3. While it’s available to order now through the Launch Edition, which includes FSD and Acceleration Boost, deliveries won’t start for another couple of months.

The new front light bar and rear indirect lights make the vehicle unique and worth checking out. There are plenty of new items to check out in the updated interior as well, including new door panels, powered rear seats, and more.

Here’s where you can check out the new Model Y in North America and Europe:

North America

In North America, the updated Model Y can be seen in 19 showrooms across the United States and Canada. The photo below shows the 17 locations in the U.S. and two in Canada. We expect this list to grow as Tesla produces more vehicles and we get closer to the official launch.

New Model Y Displays in North America

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Europe

In Europe, the Model Y is already on permanent display at two locations - the Mall of Berlin in Germany, and at Tesla’s Amsterdam Europe Headquarters - both publically accessible. If you’re in the area, definitely drop by and take a look.

Tesla is also holding special events throughout Europe where they’ll be showing the new Model Y through select dates. place to check if you’re far away from the ones above is on Tesla’s Events List.

We recommend checking the page out to confirm any dates, as Tesla will be rotating the locations until each showroom receives its permanent display vehicles.

Tesla will also be visiting major auto shows, including the Toronto and New York International Auto Shows with the new Model Y - so keep an eye out for those events as well.

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Tesla's Holiday Update: The 15 Undocumented Features

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While Tesla’s exciting holiday update is now behind us, it left us with amazing new features, such as weather radar, Apple Watch support, mobile Dashcam viewer, SiriusXM, and so many other great features that some of us now use every day.

However, it doesn’t end there. Tesla always includes other smaller changes that don’t make it into the release notes, and the holiday update was a big one in terms of undocumented changes.

We’ll go through all the new features that are now available in your vehicle that Tesla didn’t show in their release notes.

Precipitation Map

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While this feature did make it to the release notes, some users may still not be aware that the Precipitation Map (weather radar) is now available on all Teslas with the Intel infotainment unit (except for legacy Model S/X). This feature was requested so long ago that, honestly, we didn’t think it’d ever be released. All Model 3, Model Y and 2021+ Model S and X vehicles now have access to the weather radar map overlay.

Fart on Sit

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For the Emissions Testing Mode easter egg, you can now have your vehicle fart when someone sits down in their seat.

The sound will come from the direction of their seat. For example, a fart sound will sound from the front-right speaker when someone sits in the front passenger seat. It will play the sound selected in the fart selection box, or play a random fart if you choose "I'm so random."

This option defaults to off after every drive.

Voice Assistant

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You can now say 'Hi' or 'Hello' to your vehicle through the voice command prompt, and the vehicle will respond with "Hello!"

This is the first sign of Tesla adding a smart voice assistant to the vehicle, which is expected to be powered by Grok.

Voice Command Changes

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If you use Tesla's voice commands, there are a few changes. When you press the voice command button on the steering wheel, you may now not get audible feedback that the button has been pressed. This will depend on whether there’s music playing or other circumstances.

When sending a text message through a voice command, you may now have to press the steering wheel button again to start dictation after choosing a recipient. It’s not clear what’s causing this change, as sometimes it goes straight into dictation mode, while other times it ask you to press the button to start dictation.

Equalizer

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You can now reset the equalizer settings with the touch of a button by tapping the new circular arrow to the right of the equalizer. This will bring all settings back down to 0.

Performance Improvements

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Intel users are seeing performance improvements while using the Tesla interface, especially in more demanding areas like Tesla Theater. Videos on YouTube now stutter less and Tesla Theater can be minimized more smoothly than before.

The media controls can now control YouTube videos and other web video content as well, even after the vehicle is put into drive.

Service Mode Updates

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Several screens in Service Mode have been updated to show larger visualizations, such as the Airbags and Seats menu.

Tesla has also introduced several new visualizations to vehicles with the Intel infotainment unit, that were previously only available on AMD-based vehicles. Some of these includes Coolant and HVAC options.

The only new feature in Service Mode is for the Cybertruck under Service Mode Plus, which includes:

Connector Reference (Service Mode Plus): A new Connector Reference panel is available to help find connectors and highlight harnesses on the vehicle. Rotate the 3D model to explore or type in the search bar to find a specific connector.

Rearranged Menus

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With the addition of the Seats menu to settings, Tesla has now rearranged the menu options so that the more used options are now more easily accessible.

The Software menu has been moved up, while other options like Navigation and Trips have been moved down to be close to WiFi, Bluetooth and Upgrades.

Selected Custom Lock Sound

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The currently selected custom lock sound is now shown underneath the Lock Confirmation Sound option in the Controls > Locks menu.

Ambient Lighting Easter Eggs

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The Rainbow Road and Santa Mode easter eggs have been updated on vehicles that include the ambient lighting feature.

There are new options in these easter eggs that let you enable or disable the ambient lighting while the easter egg is active.

If enabled, the light strips will cycle through colors of the rainbow when the Rainbow Road easter egg is enabled. For Santa Mode, the interior lights will cycle between red, green and white.

Updated Energy App

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The Consumption tab in the Energy app has been updated with several changes, including:

• The last 200 miles are now shown, instead of a user-selectable, 5, 15 or 30 miles.

• Instant Range / Average Range has been removed to simplify the interface.

• The average range as moved to the top left and now shows the offset from the vehicle's EPA-rated Wh/mi

• Total energy consumption is now displayed at the bottom left.

• The colors now have different meanings. Before this update, yellow meant the vehicle was using energy, while green meant the vehicle was generating energy through Regenerative Braking. However, now, yellow means that the vehicle consumed more than the EPA average, and green means that the vehicle consumed less than the EPA average and doesn’t necessarily mean it generated energy.

Toll Roads

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When navigating to a destination, the alternative routes menu that is displayed when you first enter a destination will now show you which routes include tolls by displaying a dollar sign icon next to the travel time.

Limiting Explicit Content

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The Exlicit Content toggle under Audio Settings now applies to YouTube Music as well. This now supports LiveOne, Apple Music, Apple Podcasts, and TIDAL.

Charging Icons

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Tesla has redesigned the charging pins that appear on the map. Supercharger and third-party charger pins are now oval-shaped instead of circular.

Instead of just having the number of charging stalls available, Tesla has added the charging icon to make it more obvious these are charging stations.

Adjust Dashcam Viewer Speed

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You can now adjust the Dashcam Viewer's playback speed. Users can pick from 0.5x, 1x or 2x playback speeds by tapping the playback speed button.

Tire Pressure Indicator

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Tapping the tire pressure indicator will now open the tire pressure card on the left side of the screen instead of opening the Service menu under Controls > Service.

If you ever spot a change that isn’t listed in Tesla’s release notes, we’d love to hear about it!

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