Tesla introduced 'apps' with their WeChat integration in China
Not a Tesla App
Earlier this year Tesla integrated WeChat applets, or mini-programs, as part of their holiday update in China. This move has sparked curiosity and speculation about whether these applets are a sneak peek into Tesla's long-rumored app store. To understand the significance of this development, let's first explore what WeChat and its applets are and how they function.
What is WeChat and Applets?
WeChat is a popular messaging, social media, and mobile payment app developed by Tencent, a Chinese technology company. It offers various features, such as messaging, voice and video calls, social media sharing, mobile payments, official accounts for brands and public figures, and location-based services. Since its launch in 2011, WeChat has become an essential app for millions of users, particularly in China, where it has integrated into various aspects of daily life.
WeChat applets, also known as WeChat mini-programs, are lightweight applications that run within the WeChat platform. These applets offer various functionalities and services, similar to standalone apps, but without users needing to download or install them separately. They are designed to load quickly and integrate seamlessly with the platform, providing a smooth user experience.
Tesla's WeChat Applets in Action
Below you can view Tesla's extensive applets available through WeChat that offer video streaming, audio books, flight tracking and more. Huge thanks to one of our readers who recorded this video for us.
Tesla New Year Update
In the context of Tesla's New Year update for the Chinese market, these WeChat applets have been integrated into the Tesla OS, offering extensive features that behave like apps. The applets function like websites, but their app-like behavior comes from their seamless integration with the vehicle. For example, when users tap an audiobook within an applet, it will play the audio through the car's music player, showcasing the applets' app-like functionality.
Tesla's move towards applets is likely inspired by Progressive Web Apps (PWAs), a standard for developing websites that can be installed, made available offline, and have app icons and assets saved instead of being loaded each time. This approach could be a strategic move for Tesla as they plan to develop their app store.
Easier Developer Access
By leveraging existing PWAs like Twitter, Tesla could quickly offer a range of popular apps upon launch, making it easy for developers to add their apps to Tesla's platform. As PWAs gain popularity, the Tesla app store will continue to grow, offering more variety to Tesla users.
As we reported more than a year ago, Tesla is actively developing an app store for its vehicles, rumored to be released this year. Concept designer DeleetDesigns even offered a vision of what a Tesla app store could look like.
A Tesla app store is an exciting prospect, but it may differ from traditional app stores like Apple's or Google's. Tesla is likely to focus on apps well-suited for use in a car rather than replicating the smartphone experience.
Do Tesla Have the Computing Power?
For the Tesla app store to succeed, it must leverage the benefits of the car's larger screen and integration with the vehicle. Tesla will likely build developer tools to enable the creation of apps that integrate into their OS, such as SiriusXM, YouTube Music, and video streaming apps like YouTube TV and Amazon Prime Video.
Moreover, the Tesla app store could enable developers to port additional games to Tesla vehicles, offering owners a wider range of gaming options.
An app store would be a significant win for Tesla, allowing them to offload the development of entertainment apps to other companies while freeing up engineers' time and providing owners with the desired apps.
However, running apps like those on smartphones and tablets would require a more capable processor than most Teslas. Only MCU 3-equipped vehicles would likely support such an app store, which only became available in late 2021. Tesla's WeChat applets require the Ryzen processor in MCU 3, and if Tesla does offer more web-based apps, the requirement may remain.
Tesla's integration of WeChat Applets in China may indicate the company's progress towards an app store. Although we should adjust our expectations for what a Tesla app store will entail, it's an exciting development that could greatly enhance the Tesla experience.
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Your Tesla is packed with features designed to improve your comfort and safety, and Cabin Overheat Protection (COP) is a prime example. While all the materials and equipment in your car are built to withstand the summer heat, this feature prevents the interior from reaching excessively high temperatures when parked.
But what does it do, how does it work, and when should you really use it? Let’s dive in.
What is Cabin Overheat Protection?
Cabin Overheat Protection is a climate control feature that activates automatically after you’ve left your vehicle. Its primary goal is to keep the interior cabin temperature from soaring on hot days, and helping to keep the surfaces humans touch most often - like the seats, steering wheel, and screen- at a more manageable temperature.
You can also use Cabin Overheat Protection to protect temperature-sensitive items from excessive temperatures; however, its primary goal is to prevent the cabin from becoming excessively hot.
For moderate durations, Cabin Overheat Protection can actually reduce the amount of energy spent cooling your vehicle, as it’s more efficient to maintain a temperature rather than letting cooling it down from 130ºF. However, it most cases, Cabin Overheat Protection will use additional energy.
It is important to note what Cabin Overheat Protection is not. It isn’t designed to protect people or pets. For that, you’ll want to use Tesla’s dedicated “Dog Mode” or “Keep Climate On” features, which offer more robust control over the internal temperature. You can read a comparison of the major climate features here.
Enable Cabin Overheat Protection
Tesla offers several options for cabin overheat protection, allowing you to choose when and how it operates. You can enable it in your vehicle or through the Tesla app:
In the Vehicle: Navigate to Controls > Safety > Cabin Overheat Protection.
Via the Tesla App: Go to the Climate, swipe up, and toggle Cabin Overheat Protection.
Cabin Overheat Protection Settings
When enabling COP, you can pick from three settings:
Off: The system is completely disabled and will not activate when the vehicle is parked. This is the default option.
No A/C: If the interior temperature exceeds your set threshold (see below), your vehicle will only use the HVAC fan to circulate outside air through the cabin. This helps cool the vehicle since outside air is often cooler than the inside, which can easily reach 130ºF or higher. This is our recommended setting, as it helps prevent the cabin from getting too hot in most situations and uses minimal energy.
On: If the interior temperature exceeds your set threshold, the system will use both the fan and the air conditioning to actively cool the cabin down to and maintain it below that threshold. This is the most effective cooling option, but it also uses a significant amount of energy.
You can also set a Temperature Threshold for activating Cabin Overheat Protection. Tesla provides three options: 90°F (30°C), 95°F (35°C), or 100°F (40°C). Cabin Overheat Protection will attempt to maintain your vehicle at the threshold while it is active.
Battery Drain
The main reason you might choose to leave Cabin Overheat Protection off is its energy impact, which will not only increase your costs but also reduce your vehicle’s range. Ultimately, this feature keeps your vehicle’s HVAC system—or at least its fans—running to help cool the cabin.
While the No A/C mode consumes minimal energy, the On mode (which uses air conditioning) will noticeably drain the battery, particularly on hot days when the system works harder to maintain the set temperature.
The amount of energy COP uses will vary greatly based on your selected activation temperature, the exterior temperature, and whether your vehicle is parked in the sun. However, in general, the energy impact will be minimal if COP is set to No A/C, and significant if it’s set to On.
As a reminder, Cabin Overheat Protection will automatically shut off after 12 hours of operation or if the vehicle’s state of charge falls below 20%. COP and several other Tesla features will increase the cost of using your vehicle. We recently reviewed all Tesla features that continue to use power while your vehicle is parked.
Is Cabin Overheat Protection Necessary?
This is a common question, and the answer is no, Cabin Overheat Protection is not essential. Tesla vehicles, including their interior components, are designed and tested to withstand the typical automotive temperature cycles, including both hot and cold. While keeping the cabin cooler could potentially provide some marginal benefit in preventing the leather or other surfaces from degrading, the primary purpose is for the comfort of the occupants when they return.
What About Extreme Cold?
We’ve talked about heat, but what about extreme cold? Cabin Overheat Protection, as the name implies, deals with heat and will not prevent your vehicle from getting too cold. For cold weather, your Tesla has different mechanisms.
Your vehicle will automatically use energy to keep its high-voltage battery within a safe temperature range in extreme cold, whether or not you’re in the car. This helps protect the battery’s health and ensures you’ll have a minimal level of performance even if you enter the vehicle without preconditioning.
For optimal comfort in cold weather, preconditioning your vehicle will warm up the cabin and battery for improved performance.
Cabin Overheat Protection is a valuable feature that improves the comfort of your Tesla, particularly during hot weather. However, it’s not designed to improve the lifespan of your vehicle's interior, and it should not be used for people or pets (use Keep Climate or Dog Mode for those situations).
If you're parked in extreme heat and have sensitive items in the car, this could be an ideal use case. Use Keep Climate if you need to keep the items below 80°F, or Cabin Overheat Protection if you’re just looking to protect them from excessive temperatures.
Tesla’s recent focus on expanding and vertically integrating its battery production is beginning to take global steps, starting with a battery recycling and service center in South Australia. In Marion, a suburb of Adelaide, the council recently voted in favor of a proposal that would see contaminated public land developed and leased to Tesla.
The move promises local jobs and environmental remediation but has garnered a lot of public debate focused on Elon’s moves outside his role as CEO.
The proposal involves a site that’s currently unusable for recreation due to chemical contamination. A local developer plans to acquire and remediate the land, constructing a new facility specifically for Tesla. This site would reportedly serve two purposes: recycling old lithium-ion batteries and serving as a Tesla Service Center.
Tesla’s Commitment to Recycling
Tesla recently announced its intention to ramp up its battery recycling and repurposing efforts. During the Q1 2025 Earnings Call, Tesla’s executives highlighted substantial progress. Tesla had recycled enough materials in Q1 2025 to build approximately 21,000 Model Y RWD vehicles, representing a 136% year-over-year increase from Q1 2024.
Dedicated regional hubs like this one would be a logical next step in expanding the recycling loop and furthering Tesla’s vertical integration while also reducing its reliance on new materials. In addition, local sources also mentioned that Tesla could be repurposing older lithium-ion batteries for other purposes, including their inclusion in stationary battery storage systems like Powerwall or Megapack.
Of course, the facility also has major benefits for the local community, including creating around 100 local jobs, as well as injecting approximately $56 million into the local economy. Further, developing the contaminated land as a renewable facility is one of the safest ways to use the land that’s been sealed off from the public for nearly a decade.
Elon’s Image
The proposal isn’t without its critics. Local opposition was voiced during community consultations, with most of the negative sentiment directed towards Elon rather than the facility itself. Despite these complaints, the local council elected to proceed, arguing that tangible economic and environmental benefits far outweigh any perceived geopolitical or symbolic harm that shutting down the project could cause.
With the council’s endorsement on record, the proposal now moves to the South Australian state government for approvals regarding the change in land classification.
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