Tesla Rolls Out Its 2022 Holiday Update, Packed With New Features

Tesla has started its rollout of this year's Holiday Update

Not a Tesla App

It’s the most wonderful time of year for Tesla owners around the world.

Tesla has started the wide rollout of its “holiday update,” with Apple Music integration, Steam, interior camera viewing while in Sentry or Dog Mode, MyQ, and much more.

Similar to Apple, every year Tesla releases a facelift update to overhaul its operating system and add a number of exciting features. These updates typically range from quirky light shows to helpful features like auto turn signals. It’s usually the most anticipated update Tesla releases every year.

The Austin-based automotive company took to Twitter this afternoon to announce the rollout has begun. It followed with a string of videos showcasing the new additions in the update.

“Holiday Update rolling out now,” writes Tesla.

Below are a couple of the biggest features in Tesla's Holiday Update.

Apple Music

Tesla

One of the most highly requested additions to Tesla’s software is Apple Music. Prior to this addition, Slacker, Spotify, TIDAL, TuneIn, and SiriusXM were the only music streaming services. If you wanted to use another service you’d have to connect your phone via Bluetooth and stream that way. Spotify and TIDAL are big competitors of Apple Music, but Apple’s streaming service boasts a catalog of 100 million songs and industry-leading audio quality.

The addition of Apple Music into Tesla’s vehicles could mean that Dolby Atmos support is just around the corner, as reported by BGR.

Apple Music is available in most markets, although there are some exclusions such as Israel and UAE.

View Cabin Camera

When Dog Mode or Sentry Mode is enabled, you'll now be able to view the live video feed of the cabin camera through your Tesla app.

When either of these modes is enabled, you'll see a button to view live video in the app. Keep in mind that when remote viewing is enabled, Tesla will display a message on the center display letting users know that the camera in the vehicle is being actively used.

Steam

Tesla

Although currently in Beta, Tesla has been teasing the Steam integration since early 2022. The bulking up of gaming in Tesla’s vehicles is one Musk has said is important due to Full Self-Driving becoming more of a reality. The Steam integration is only available on newer refreshed Model S and Model X vehicles, as they have the compute power to play the games smoothly.

We're hopeful that Tesla will continue to improve its software and hardware so that other MCU3 vehicles such as the Model 3 and Model Y can play Steam games in the future.

Steam currently requires the powerful GPU that's available in these vehicles. This GPU is only available on the Model S and Model X and is not included in the MCU3-equipped versions of the Model 3 and Model Y.

Steam also currently requires 16GB of ram, which means that earlier 2021 versions of the Model S and Model X vehicles are excluded for now. It's possible that Tesla is rolling this out in stages and will reduce the requirements for Steam in later revisions, however, the game catalog could be reduced as well.

“Entertainment will be critical when cars drive themselves,” Musk said on Twitter in December 2020.

Bluetooth Controller Support

Tesla

In order to go along with Tesla's Steam integration, Tesla is also supporting Bluetooth controllers with this update, however, it is also limited to new Model S and Model X. It'd make sense for this feature to eventually roll out to other vehicles, but it's not clear whether it's coupled with the Steam client.

Media Controls

The media controls are now closer to the driver for easier access. Users can now swipe up to access “Recents & Favorites” and “Sources.” Swiping left or right will also access trips and tire pressure information. We covered the updated UI cards at length if you'd like to see what they look like and how they function.

Climate Control Fan Speed

In this update, Tesla has removed the scroll bar to set the fan speed. The new speeds are low, medium, and high. This is a welcomed improvement, as the 1-10 sliding scale wasn’t entirely intuitive or easy to use.

MyQ Integration

Tesla

MyQ is a branded technology that enables users to control supported garage doors, gates and lights over WiFi. Until now, users could only control MyQ devices from their smartphones, but Tesla is adding support to their vehicles. Tesla will let users open and close MyQ-supported garage doors in a similar way to how HomeLink works.

HomeLink is included with the Model S and Model X, but it's a $350 USD add-on for the Model 3 and Y.

However, MyQ integration does not appear to be free. MyQ charges $179 for a 5-year subscription for vehicle use. You also need a smart garage door opener. Most openers can be made smart by adding a MyQ device available at various retailers for approximately $20.

Auto Turn Signals

Your vehicle’s turn signals will now turn off once the driver has completed a lane change, fork, or merge. This feature is available worldwide to Model 3 and Model Y vehicles with hardware 3. To turn it on, tap Controls > Lights > Auto Turn Signals.

Scheduled Light Show

Last year Tesla added a fun “dancing” light show to all vehicles. 2022's update enhances these features. With this year’s update owners will be able to schedule a light show for up to 10 minutes in advance or watch a multi-car orchestra by setting them to start at the same time. Tesla has also included a new song and light show included with this update.

This is Tesla's biggest update of the year, so look out for version 2022.44.25.1 in your Tesla app to enjoy these great new features. Tesla is rolling it out slowly and we believe everyone will receive it in the next couple of weeks.

There's a lot packed into this update, including big and small features. You can read about all the features by viewing the release notes for the Holiday Update.

A Look at the Tesla Cybertruck’s Crumple Zones [VIDEO]

Not a Tesla App

Tesla’s Cybertruck has officially earned a 5-Star Safety Rating from the NHTSA—an impressive achievement given the vehicle’s design. The achievement demonstrates Tesla’s engineering prowess. As one engineer points out, it wasn’t an easy feat.

Interestingly, the NHTSA only recently disclosed the results, despite the crash tests being completed a while ago. According to Lars Moravy, Tesla’s VP of Vehicle Engineering, the team had been aware of the 5-star rating for quite some time. While the reason for the delay remains unclear, now that the results are public, Tesla’s engineers can finally share how they achieved the rating.

Crumple Zones

Wes Morril, the Cybertruck’s Lead Engineer, wrote about the crash test video on X recently, addressing the claims that the Cybertruck doesn’t have a crumple zone. He also posted a side-by-side video (below) of the engineering analysis and the crash test itself.

Engineered Crash Safety

There’s a lot of engineering precision at play when a Cybertruck is involved in a crash. Unlike traditional crash structures that rely on crash cans and collapse points, the Cybertruck’s front gigacasting is designed to absorb and redirect impact forces in a highly controlled manner.

It all starts with the bumper beam, which crushes within the first few milliseconds of a high-speed impact. At the same time, the vehicle’s sensors rapidly analyze the crash dynamics and determine the optimal deployment of safety restraints, including airbags and seat belt pre-tensioners. These split-second actions are crucial in keeping occupants safe.

As the crash progresses, the vehicle’s structure deforms in a carefully engineered sequence. The drive unit cradle bends, directing the solid drive unit downward and out of the way, allowing the gigacasting to begin absorbing impact forces.

The casting crushes cell by cell, methodically dissipating energy in a controlled manner. This gradual deceleration reduces the g-forces transferred to occupants, making the crash much less severe. As the gigacast begins crushing, the safety restraints are deployed.

As Wes points out in his post - you can see how accurate the virtual analysis and modeling were. The video shows the simulated crash side by side with the real-life crash test and they’re almost identical. All that virtual testing helps provide feedback into the loop to design a better and safer system - one that is uniquely different than any other vehicle on the road.

All the armchair experts claimed the Cybertruck has no crumple zone and I get it, the proportions seem impossible. It was a tough one and there is a lot of engineering that went into it. Let me break it down for you:

Here you can see the large single piece casting in action in a… https://t.co/Jk4X5erTcm pic.twitter.com/24Nmb1bmU5

— Wes (@wmorrill3) February 20, 2025

Follow

Follow

Follow

Tesla Eliminates Front Casting on New Model Y; Improves Rear Casting

Not a Tesla App

Tesla has pioneered the use of single-piece castings for the front and rear sections of their vehicles, thanks to its innovative Gigapress process. Many automakers are now following suit, as this approach allows the crash structure to be integrated directly into the casting.

This makes the castings not only safer but also easier to manufacture in a single step, reducing costs and improving repairability. For example, replacing the entire rear frame of a Cybertruck is estimated to cost under $10,000 USD, with most of the expense coming from labor, according to estimates shared on X after high-speed rear collisions.

These insights come from Sandy Munro’s interview (posted below) with Lars Moravy, Tesla’s VP of Vehicle Engineering, highlighting how these advancements contribute to the improvements in Tesla’s latest vehicles, including the New Model Y.

However, with the new Model Y, Tesla has decided to go a different route and eliminated the front gigacast.

No Front Casting

Tesla’s factories aren’t equipped to produce both front and rear castings for the Model Y. Only Giga Texas and Giga Berlin used structural battery packs, but these were quickly phased out due to the underwhelming performance of the first-generation 4680 battery.

Tesla has gone back to building a common body across the globe, increasing part interchangeability and reducing supply chain complexity across the four factories that produce the Model Y. They’ve instead improved and reduced the number of unique parts up front to help simplify assembly and repair.

There is still potential for Tesla to switch back to using a front and rear casting - especially with their innovative unboxed assembly method. However, that will also require Tesla to begin using a structural battery pack again, which could potentially happen in the future with new battery technology.

Rear Casting Improvements

The rear casting has been completely redesigned, shedding 7 kg (15.4 lbs) and cutting machining time in half. Originally weighing around 67 kg (147 lbs), the new casting is now approximately 60 kg (132 lbs).

This 15% weight reduction improves both vehicle dynamics and range while also increasing the rear structure’s stiffness, reducing body flex during maneuvers.

Tesla leveraged its in-house fluid dynamics software to optimize the design, resulting in castings that resemble organic structures in some areas and flowing river patterns in others. Additionally, manufacturing efficiency has dramatically improved—the casting process, which originally took 180 seconds per part, has been reduced to just 75 seconds, a nearly 60% time reduction per unit.

Advancements in die-casting machines and cooling systems have allowed @Tesla to dramatically reduce cycle times and improve dimensional stability. pic.twitter.com/WB5ji67rvV

— Munro Live (@live_munro) March 11, 2025

New Casting Methods

Tesla’s new casting method incorporates conformal cooling, which cools the die directly within the gigapress. Tesla has been refining the die-casting machines and collaborating with manufacturers to improve the gigapress process.

In 2023, Tesla patented a thermal control unit for the casting process. This system uses real-time temperature analysis and precise mixing of metal streams to optimize casting quality. SETI Park, which covers Tesla’s manufacturing patents on X, offers a great series for those interested in learning more.

The new system allows Tesla to control the flow of cooling liquid, precisely directing water to different parts of the die, cooling them at varying rates. This enables faster material flow and quicker cooling, improving both dimensional stability and the speed of removing the part from the press for the next stage.

With these new process improvements, Tesla now rolls out a new Model Y at Giga Berlin, Giga Texas, and Fremont every 43 seconds—an astounding achievement in auto manufacturing. Meanwhile, Giga Shanghai operates two Model Y lines, delivering a completed vehicle every 35 seconds.

Follow

Follow

Follow