Tesla's very public secret, codenamed Highland, is now in showrooms in China. The company finally publicly revealed the product, as predicted for the beginning of September, and thanks to months of leaks, there weren't a lot of surprises. We’ve been reporting on leaks since the end of 2022, and it turns out our sources were accurate.
Tesla has again made a publicity splash without spending a dime on traditional advertising. Instead, the company gave some automotive YouTubers an early peak at the Model 3. As soon as the embargo was lifted, YouTube channels were filled with views — money in the content creators’ pocket and publicity for Tesla.
Ambient Lighting
Multicolor ambient LED interior lighting extends from the dash to the rear seats. If that’s not cool enough, this color appears to be adjustable to any shade you like, similar to how you can change the color of your Tesla on the screen and in the app. More than half of the refreshed Model 3 is made with new parts. It is also coming in two new colors in China, Ultra Red and Stealth Gray.
Range
The range has increased by 11 to 12 percent, which equates to the rear-wheel drive getting 346 miles (554 kilometers), and the dual motor long-range 423 miles (678 kilometres). This is thanks to several things, including the lighter Model 3, now the most aerodynamic Tesla in the lineup at a stunning 0.219 drag coefficient down from 0.225.
Suspension & Road Noise
Tesla officially announced the refreshed Model 3
Tesla
The upgraded suspension provides a more premium ride with new springs & dampers, new geometry on the front suspension, new bushings, and a new way they mount the subframe to the chassis. Moreover, the tires now have more cushioning for an improved ride.
Tesla has made a 30% decrease in wind and ambient noise, a 25% improvement in impact noise, and a 20% improvement in road noise. This has been achieved by using acoustic glass on the rear windows and back window (it was only on the front windows before), resulting in "360º acoustic glass". Additionally, more sound insulation has been added for a quieter ride.
Even Better Interior
However, you won’t be able to hear the quiet thanks to the new 17-speaker sound system, up from 14 speakers — complete with two subwoofers and two amplifiers.
We knew the interior was getting an overhaul, but we didn’t know about the upgraded ventilation system, allowing the passage side to be turned off and gain separate fan speeds. There are also two microphones for clearers calls and improved Wi-Fi connectivity. There is also an updated center console with real metal handles and a 65W USB-C charger that provides enough power to charge almost any USB-C device, includingarge a laptop. The center touchscreen has smaller bezels, higher contrast, and better responsiveness. Speaking of screens, there is an 8-inch touchscreen for rear passengers, just like the Model S and Model X.
Tesla officially announced the refreshed Model 3
Tesla
Front Bumper Camera
Tesla officially announced the refreshed Model 3
Tesla
The rumored front camera did not appear in any of the YouTube videos. As previously reported, the new Model 3 is still believed to have a front camera, just like the Cybertruck, and did appear with it in several photos. The front camera will eliminate that very real blind spot just in front of the bumper that the cameras in the windshield can’t see.
Details We Already Knew
Tesla officially announced the refreshed Model 3
Tesla
Now for a refresher about the Model 3 refresh. We’ve been talking about this vehicle since December of 2022, as the partially covered cars started popping up around California. Along the way we learned a lot, but we know that not all of you read about Tesla every day (shame, shame!). So here is a list with links to previous articles that discuss the features.
Tesla has been slashing the prices of the current Model 3, but the Highland is getting a price bump. With the cars already on the showroom floors in China, the RWD is 259,900 yuan, $35,800 USD, while the long-range is 295,900 yuan, $40,800 USD. Those prices are about a 10 percent increase — still, no word when the new Model 3 will be available in North America.
The Tesla Model 3 Highland is more than just a refresh; it's a complete overhaul that addresses several aspects of the vehicle, from aesthetics to performance and comfort. Introducing new colors, a more aerodynamic design, an enhanced sound system, and improved noise insulation are just a few of the many upgrades that make this Model 3 iteration stand out. Although there was a slight bump in the price, the host of improvements and added features justify the increase, offering more value to the customers. Time for an upgrade?
Tesla’s vehicles all have a built in Service Mode, where you can find working diagrams of anything from the HVAC system, low or high voltage systems, your power steering, or infotainment. All of this is included on-vehicle, and doesn’t require a third-party tool or subscription.
Of course, if you need more information, Tesla does offer Toolbox3, a fairly inexpensive subscription package that can be downloaded onto any laptop and connected to any Tesla - without the hassle of needing a special manufacturer-specific OBD tool.
Thanks to John Kelly for finding this. Let’s dig into it.
48V LVCS Connector Reference
Cybertruck runs on a 48V architecture, called LVCS, or Low-Voltage Connector Standard. They recently launched this standard to the rest of the automotive industry, in hopes of promoting standardization and progress.
48V and LVCS offer Tesla the unprecedented ability to optimize the wiring inside Cybertruck and future vehicles, massively reducing the complexity and cost - and also ensuring that everything within the vehicle is networked. That networking means that you can also debug the Cybertruck’s wiring from within the vehicle - without needing to disassemble the entire thing.
The wiring diagram, set to the front cabin view.
John Kelly on X
The Wiring Service Diagram offers the ability to search for particular connectors, and also see where the wiring runs originate and terminate. And that’s not all - you’re also able to pull up the pinouts, wire colors, and harness connections to see everywhere that specific connector brings data, power, or anything else to.
The pinout view for a particular connector.
John Kelly on X
This is an fantastic update, and enables anyone, including a DIY home mechanic, to be able to figure out exactly what might be wrong with a particular system, as well as how to potentially correct it. In addition, all of this data is freely available within the vehicle, and nothing else is required to be able to access it other than sitting down and entering Service Mode Plus.
How to Access It
For this particular interface, you’ll need to access Tesla’s Service Mode Plus, which means you’ll need a subscription to Toolbox 3, Tesla’s Service Software. We won’t walk you through that procedure here, as we recommend you review Tesla’s Service Manuals before jumping in.
Assuming you know what you’re doing, once TB3 is setup and connected to the vehicle, you can enter Service Mode Plus from the TB3 primary menu, and then navigate your way to the Low Voltage section. The Connector Reference Tool is its own sub-heading, and the search tool to look for particular connectors is in the top right.
Tesla has recently committed new code to its Light Show Github repository that reveals several additional Lightshow features and shares specifications for others.
Tesla hosts the software for building Lightshows on GitHub, an open-source code repository. The new code was added five days ago, but given that this is a change to the actual software and not an on-vehicle change, we’re not sure whether the features below will be available for immediate use or will be available in a future software update.
Up to Four-Hour Long Light Shows
The feature update is pretty extensive and, for the most part, is focused on the Cybertruck and Model 3 Highland, but also features changes for other Tesla models.
There’s one general change, which now lets you create Light Shows that are up to four hours in length — yes, that’s really long. In the Holiday update, Tesla mentioned that Light Shows can now be longer, but this recent commit makes it seem like Tesla is essentially removing the limit of how long a Light Show can be.
Front & Rear Light Bars
On the outside of the Cybertruck, you’ll now be able to control the front light bar, but what’s even better is that you can control each of the 60 LEDs individually. The rear light bar is seeing similar improvements, letting you control each of the 52 LEDs individually.
This feature alone is going to create some amazing Light Shows, anything from which has 60 individually configurable LEDs each. The rear light bar has 52 individually controllable LEDs as well.
This alone is going to inspire some really creative designs, such as a Knight Rider-like animation as seen on Rivian.
These are, of course, locked to just white for the front light bar and red for the rear, but Lightshow designers will be able to configure how bright each individual LED is and feather them up and down in brightness.
As we saw in the absolutely epic Tesla octa-truck Lightshow, the off-road lightbar is also controllable on vehicles that have it equipped. For now, that’ll just be Foundation-Series Cybertrucks, but the lightbar has been confirmed to be compatible with the non-Foundation-Series vehicles once it arrives in the Tesla shop later this year.
The off-road lightbar has six segments - two side-facing ditch lights and four forward-facing lights. Although you won’t be able to address individual LEDs here, you’ll be able to control each segment (six total) and brightness.
This feature was added as part of the Holiday update, so it should be available for all vehicles on 2024.44.25 and higher.
Center Display Color
Over on the interior side, designers will get full RGB control for the center display. Even when viewing the light show from the exterior of the vehicle, the center display will light up the interior in any color of your choice, letting you add festive colors to your Light Shows.
The interior display is also available on the Holiday update and is available for all vehicles, including legacy Model S and Model X vehicles that support Light Shows.
Ambient Lighting
This one has been a long time coming, but you’ll finally be able to control the vehicle’s ambient lighting feature on the Cybertruck and new Model 3. The accent lights are split into five segments and are all controllable RGB, so you can set each section to a different color if you want. The sections include center front, left and right front, and left and right rear.
These are some massive additions to Tesla’s Light Show feature, and they’re arguably some of the best. The individually controllable LEDs in the light bars and the ability to choose colors for the first time will undoubtedly create some of the best Light Shows we’ve ever seen.
Unfortunately, Christmas is behind us now, but we’re sure developers will find other holidays that take advantage of colors, such as Independence Day.
Light Shows bring the Tesla community together, and they’re one of the most distinctive Tesla features. Enjoy the awesome Christmas Light Show compilation below. Thanks to Rhys Samson for sharing these Light Show changes with us.
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