What the Blue Snowflake Means in the Tesla App and on the Car's Display

Not a Tesla App

Like all vehicles, Teslas require a little extra attention during the cold winter months. A common query among Tesla owners is the appearance of a blue snowflake icon next to the battery indicator on their vehicle's touchscreen and in the Tesla app. This icon is not just a quirky design choice; it carries important information about the state of your vehicle's battery, particularly in cold weather conditions.

What the Blue Snowflake Means

The blue snowflake icon warns that the battery is too cold to access its full power and range capabilities. When this icon is visible, owners might notice a reduction in regenerative braking and acceleration. The vehicle’s range is also reduced and charging may be slower than usual, especially at Superchargers. This is a protective measure by Tesla to prevent damage to the battery under cold conditions. The lithium-ion batteries used in Tesla vehicles, like those in other electric vehicles, are sensitive to temperature extremes. Cold temperatures can significantly impact the battery's chemical reactions, reducing its ability to store and release energy efficiently.

How Much of the Battery Is Affected

The Tesla app visually represents the battery's charge level, with the affected portion displayed in blue. By tapping on the battery icon or the charge button in the app, or similarly on the vehicle's touchscreen, users can jump to the Charging section in settings. Here, the portion of the battery displayed in blue represents the "locked" or unusable part of the battery due to cold temperatures. The extent of this blue section gives you a rough idea of how much of your battery's capacity is currently restricted.

Range Impact and Restoration

The vehicle's displayed range already accounts for the portion of the battery that is currently unusable by cold temperatures. This means the actual available range might be more than what is shown. As the battery warms up -- either through driving, charging, or preconditioning -- the additional range will be unlocked, and the blue snowflake icon will disappear. It's important to note that the colder the battery, the more range is temporarily inaccessible. Achieving normal operating temperature is crucial to unlocking this additional, temporarily unavailable range. Moreover, a cold battery can also diminish the vehicle's acceleration performance.

Why It Happens and How to Prevent It

The primary reason for this phenomenon is to safeguard the battery's integrity in cold weather. To minimize the impact of cold temperatures and prevent the snowflake icon from appearing, Tesla recommends keeping the vehicle plugged in whenever possible and maintaining a charge level above 20% when unplugged. Additionally, storing the vehicle in a garage and keeping it plugged in can help keep the battery from getting too cold. However, seeing the snowflake on colder days is still normal. Preconditioning the vehicle before use, a feature that preheats the battery and cabin can also mitigate the effects of cold weather on the battery.

Preheating enhances comfort and ensures that the battery operates efficiently from the moment you start driving, meaning that not only will you have full access to the vehicle’s power, but also its regenerative abilities and range. This approach, coupled with keeping the vehicle charged and stored in warmer conditions, can significantly reduce the occurrence of the blue snowflake icon, ensuring that your Tesla performs optimally, even in colder climates.

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Tesla 'We, Robot' Robotaxi Event: How and Where to Watch [Updated]

Not a Tesla App

Tesla’s Robotaxi event is coming up later today, and there’s lots of hype. It’s absolutely going to be a must-see event, so we’ve outlined how you can watch it tonight.

We’re even running a Robotaxi Event Prediction Contest – so go sign up to win some prizes from our fantastic sponsors.

If you weren’t one of the lucky lottery winners who managed to snag a ticket, there are a few ways to watch the Robotaxi event.

When

Tesla says the event will start at 10 PM EST or 7 PM PST. However, expect it to start fashionably late as usual. The agenda Tesla has provided is below.

Watch Live

The event is expected to be available on X, YouTube, and Tesla’s website. The links for X and YouTube are below. We’ll update this as the day goes along and Tesla adds additional sources.

• Watch the Robotaxi event live on X.

• Watch on YouTube (below)

Agenda

This is the agenda Tesla has provided. All times are PST.

3:00 PM: Parking Lot Opens

5:00 PM: Doors Open

5:30 PM: Check-In Begins

7:00 PM: Remarks

Watch in Tesla Showrooms

Tesla is also running events at its local showrooms worldwide. Many of these pop-up events have been organized by the Tesla showrooms or in conjunction with local Tesla Owner’s Club groups.

You can go to Tesla’s Events Page here and see if there are any showrooms open in your region. These events are in-person, and a good way to hang out with local Tesla fans and owners to watch one of the biggest events in Tesla’s history. If you don’t see an event listed, try calling your local Tesla showroom or contacting your local Owner’s Club. Other events may be running locally that you could attend.

Location

Warner Brothers Studios

3499 Warner Blvd, Burbank, CA 90068

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New Tesla Charging Visualizations Expected in the Future

Not a Tesla App

Tesla’s Alex Guichet, Mobile App Engineer and Designer, posted on X that they are hiring a new C++ UI Engineer. According to Alex, this position will be focused on building the charging UI in Tesla vehicles.

While the charging UI received some basic updates back with the big Spring Update, it hasn’t really seen major changes in a long time. So, let’s take a look at what this position is exactly, and dig into what we’d like to see in the future.

Senior Software Engineer

The position that Tesla is hiring for is a Senior Software Engineer, Vehicle User Interface Charging – working out of Tesla’s Global Engineering Headquarters in Palo Alto, California. The position will be specifically responsible for the look and feel of the user charging experience, focusing on Tesla’s in-vehicle Infotainment UI.

Tesla expects the position to also work alongside business, product, engineering, and design teams to build simple, intuitive, and fluid user experiences.

That’s a broad job description, but Tesla pays well for what it offers – with the position starting at $120,000 a year, up to $210,000 a year. If you’re interested in the position, you can read more and apply here.

Charging Visualizations

Tesla’s current charging visualizations are fairly simple and to the point, both in the app and in the vehicle. Adding some flare to both visualizations would certainly be nice. If Tesla’s new parked visualization in AMD vehicles is any indication, we’re in for a treat with these upcoming visuals. Tesla could even add different visualizations depending on whether you’re charging with a Supercharger, Wall Connector, Mobile Charger, or a third-party charger.

Imagine if Tesla implements some of these visualizations directly into the vehicle’s visuals. You could pull up to a Supercharger and see them rendered directly on the screen and maybe even see how much each vehicle is charged, so you have a better idea of which stall will be available first.

We’d also love to see better and improved integration for Charge on Solar and PowerShare. There’s certainly a lot Tesla can do.

We’re excited to see the future of the charging UI but don’t expect these changes anytime soon since Tesla just started hiring for the position. However, it’s great to know where Tesla is headed and what they’re planning.

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