Tesla Introduces New Service Mode Features in 2024.44 Update

Not a Tesla App

Tesla has been continuously improving and adding features to its Service Mode feature, and update 2024.44 is no exception.

Tesla also recently launched Service History for vehicles. With the new additions to Service Mode and price cuts to ToolBox 3 (TB3), their in-house service software, Tesla is really pushing Service accessibility.

If you’re interested in knowing more about Service Mode in general, check out our Guide to Service Mode.

Service Mode Improvements in 2024.44

This update introduces several new Service Mode features, so we’ll break down each new feature in Service Mode for 2024.44. Thanks to @max_bracco on X, who shared these photos with us.

Brakes Panel

The Brakes Panel has been updated to allow for the diagnosis of wheel speed sensors, which were previously only accessible in TB3 while physically connected to the vehicle. In addition, information on the Electronic Parking Brake, Electronic Stability Program and iBooster (Electromechanical Brake Booster) are now available in the Brakes Panel as well. 

This new panel is under Chassis > Brakes and has multiple subpanels with brake details. This update is exclusive for the Cybertruck.

Brake Burnishing Update

Brake Burnishing is a process to help condition or break in your brakes, helping to make sure you’ll get optimal performance out of them. It can also be used as regular maintenance for an EV - because you’ll rarely use your friction brakes with Tesla’s one-pedal driving.

The update to Brake Burnishing will now allow you to continue performing this service task even if the vehicle goes into reverse. Previously, any UI, including the rear-view camera, popping up would cancel Brake Burnishing and close the service window - meaning you’d have to restart.

Placing the vehicle back in drive automatically resumes the service task, which makes it easier to do so in a smaller location.

This improvement applies to all vehicles, including legacy Model S and X.

Speakers Panel and Audio Test

A Speakers Panel has become available for some vehicles to help diagnose issues with any of the internal vehicle speakers. You’ll be able to play test tones through any selected speaker or set of speakers. This could be helpful to figure out if a speaker isn’t working properly or to diagnose a rattling speaker or subwoofer.

As part of the Audio Test, you can also play specific frequencies - helping to figure out what exactly is wrong with the speaker. Previously, you’d have to use TB3 to perform this test, so it's nice to see Tesla moving things to Service Mode and increasing accessibility for owners and third-party technicians.

This new speakers panel is only available for the 2024+ Model 3, and the Model Y with the AMD Ryzen infotainment processor.

SCCM Update

The Steering Wheel Control Column (or Yoke) has received updated graphics to correctly display what you’ve got equipped in your vehicle. You’ll also be able to initiate the steering wheel/yoke swap on a Model S or Model X in this UI as required, assuming you’re swapping them.

Previously, this feature was only accessible to Tesla’s Service Technicians or through a fairly complex procedure in TB3 that required outside scripting support - well beyond the knowledge and skills of most third-party technicians who aren’t intimately familiar with TB3. This makes the procedure something that can be done by the user at home - as long as you’re following the Service Manual carefully.

This is only applicable for the Model S and Model X. The Cybertruck has a special Steer-by-Wire panel in Service Mode.

Interior Lighting Diagnostics

Not a Tesla App

The last item to get added to Service Mode is an entirely new panel for testing the ambient lighting system, which is availablle for the new Model 3 and Cybertruck. This panel allows you to diagnose and repair the vehicle’s RGB lighting. It also allows you to view the health state and run an RGB lighting addressing routine, which is required when replacing some of the lighting strips.

Earlier this summer, Tesla also added a Battery Health Test to Service Mode.

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Tesla Updates Santa Mode & Rainbow Road to Use Ambient Lighting and Updates SteamOS [VIDEO]

Flo / Roberto Bonato

While Tesla’s 2024 Holiday Update brought many new features, including Apple Watch Support, Cross Traffic Alerts, Weather Overlays, Search Along Route, and others, there are also several smaller items in this update that didn’t get much attention.

Ambient Lighting Now Affects Rainbow Road & Santa Mode

The 2024+ Model 3 and Cybertruck both come equipped with ambient lighting, and Tesla is now taking advantage of this custom lighting feature by incorporating it into several easter eggs.

Rainbow Road: If you head over to Apps > ToyBox > Rainbow Road, you’ll find a new option available that allows the ambient lighting in the vehicle to also change shades while Rainbow Road is active. The Rainbow Road easter egg is a tribute to the iconic course course in Nintendo’s Mario Kart.

Check out the feature in action below:

🇮🇹 Con l’aggiornamento di Natale, quando attiviamo la pista arcobaleno, anche i LED interni diventeranno arcobaleno. Questa è una novità non documentata, scovata da un utente di TESLERS (chiaramente riguarda le Model 3 Highland)

🇺🇸 UNDOCUMENTED CHANGE: With the Holiday update,… pic.twitter.com/xyocOIrWfX

— 𝗧𝗘𝗦𝗟𝗘𝗥𝗦 (@TeslersOfficial) December 8, 2024

Santa Mode: Just in time for Christmas, Tesla has improved Santa Mode by cycling the ambient lighting between Christmas colors. Similar to Rainbow Road, the use of ambient lighting for the easter egg is optional and can be enabled under Apps > ToyBox > Santa Mode.

When using Santa Mode with ambient lighting turned on, the lights will cycle just between Christmas colors, red, green and white, instead of the full rainbow. There’s a video of the feature below:

Yup and in Santa Mode it cycles between red white and green pic.twitter.com/HVQUlfUyze

— Roberto Bonato (@BonatoRoberto) December 9, 2024

SteamOS (Beta) Update

The Model S and Model X vehicles that support Steam gaming are receiving a Steam app update in the holiday update as well. This update could end up being very interesting, but for now Tesla says that the SteamOS, which also runs on Valve’s Steam Deck has been updated to version 3.6.

Valve outlines a wide range of fixes and improvements in their release notes for version 3.6, but Tesla simply states that the OS update includes performance enhancements and improved game compatibility.

The SteamOS hasn’t been updated on the Model S and X for quite a while, so we believe there may be more to this besides performance improvements and fixes. We’ll be looking to share some insights into this in the near future.

So, there you have it—three new features in the Holiday update that have mostly gone under the radar. While they may not apply to everyone, there are plenty of other cool features in the Holiday Update, like the arrival of Dynamic Road Closure Routing and Nearby Parking, that are coming to every vehicle, so go check out the full release notes.

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New Report Offers Specs & Price for Tesla's Upcoming Next-Gen Model

A concept of Tesla's 'Model Q'

@DominicBRNKMN on X

At the 2023 Q3 Earnings Call, Tesla provided an update on its next-generation model, what many are referring to as the “Model 2” or “Model Q.” Although the actual model name is yet to be determined, it is known internally as Redwood.

During the 2024 Shareholder Meeting, Musk again mentioned the upcoming model, saying that Tesla is working on new products, including a more affordable vehicle and a larger SUV.

While we know the next-gen vehicle is aimed at the $25k to $30k USD market, we now have some new information thanks to a new report out of China.

Launch & Price

According to the Chinese outlet CNMO Technology News (Sina Finance), Travis Axelrod, Tesla’s Head of Investor Relations, announced plans to launch a new model. Axelrod shared this update while addressing senior corporate investors at an investor conference hosted by Deutsche Bank on December 5, 2024.

The goal of Project Redwood, internally dubbed “Model Q” by Deutsche Bank, is to achieve a post-subsidy price of under $30,000 USD. With the Federal EV Rebate potentially expiring next year, this suggests that the Model Q’s starting price will be around $30,000 USD. For comparison, the Model 3 currently starts at $42,490 in the U.S.

We previously reported that Tesla has already been speaking to suppliers and is looking to begin volume production of the vehicle sometime around June 2025. Of course, prototyping is still necessary, but we haven’t seen any signs of Tesla testing a new vehicle since spotting the Cybercab on the streets ahead of We, Robot.

Specs

The Model Q will supposedly be about 15% smaller and 30% lighter than the Model 3, with an approximate length of 3,988mm, or 157 inches. For scale, the Mini is 157 inches, while the Model 3 is 185 inches, so it’s fairly compact.

The battery will also be smaller to match the vehicle’s smaller size as Tesla tries to reduce the vehicle’s price while maintaining a similar range as its other vehicles. Tesla is expected to offer two models—a single-motor RWD model and a Long-Range Dual-Motor AWD variant.

There’s no news yet on the price of the AWD version, but we expect it to be about $5,000 more expensive than the RWD variant.

Once the vehicle ramps up in production, Tesla intends to produce about 10,000 of these per week globally or about 500,000 per year. As Tesla mentioned during one of their previous earnings calls, this next-gen vehicle will be built using Tesla’s current assembly lines with minimal changes. This should allow for a smoother and more predictable production ramp. While Tesla still plans to use its new unboxed assembly process, it’s now saving it for the robotaxi.

Project Juniper

One of the items that came up during the investor conference was Tesla’s Project Juniper—the Model Y refresh. Juniper has already had a few leaks, including some images and information that mention a return to the 7-seat, 3-row format—at least in China. 

We’re expecting Juniper to launch early next year, as production has supposedly already begun at Giga Shanghai, at least on a limited prototyping basis. If the rollout matches the Model 3 Highland refresh, we’ll see Juniper arrive in China first and then make its way to North America and Europe by the end of 2025. The performance variants should launch in early 2026, after the standard models.

If you’re excited about Juniper, so are we! Check out our wishlist of features for Tesla’s Model Y refresh, and see everything we know so far.

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