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 has begun to reach out to customers in the United States and is offering demo drives of the Cybertruck on an invite-only basis. @brandonhd on X shared the first invite image, and it looks like it's going out quite quickly to multiple locations that have Cybertrucks on display.
Up until now, display vehicles have been for just that – looking, but no touching. Some Tesla delivery centers and showrooms have also allowed viewers to take a seat inside and open it up, but most are still locked away behind the velvet rope.
It’s exciting to see that Tesla has begun to demo them – and it can only be so long until demo drives open up to everyone.
Advisor-led Demo
This Demo Drive is led by a Tesla Advisor – while you’re driving, the advisor will be in the passenger seat, walking you through the experience. They’ll explain steer-by-wire, off-road controls, and will introduce new-to-Tesla buyers to all the features that are currently available.
The list of locations so far for demo drives appears to be fairly limited, but we will hopefully see demo drives roll out throughout the United States, and eventually Canada too. Here is the current list of city/state locations that have seen demo drive invites.
Actually Smart Summon, the successor to Tesla’s Smart Summon feature, has been confirmed to be coming as soon as next month as per Elon Musk. Colloquially known as “ASS”, Actually Smart Summon is supposed to improve on the regular Smart Summon capabilities, which have historically used ultrasonic sensors (USS) to navigate parking lots.
We’re looking forward to Actually Smart Summon, and we’re quite excited about what other features will be unlocked once it finally shows up at our doorstep.
Vision-based Improvements
ASS is supposed to bring Smart Summon to vehicles that don’t have USS – using Tesla Vision. Most recently, Tesla has brought Autopark to vehicles without USS, and Vision-based Autopark has been a huge success. It is faster, more reliable, and smoother than the older USS-based solution. It can also park and maneuver in tighter locations.
Today, Smart Summon is sometimes useful at best, usually a party trick, or downright dangerous at worst. It’s excellent and best used in straight lines, where you have a clear line of sight of the vehicle, and can stop it if doesn’t see an obstacle.
I used Smart Summon today, just before writing this article – my 2022 Model Y (with USS) – did manage to show up just fine – in a straight-line location from where I was parked, after exiting the parking spot fairly cleanly. However, I’ve previously used Smart Summon and have had the vehicle turn towards obstacles, such as cart returns or curbs. Overall, it’s a sometimes-useful feature that has a lot of drawbacks right now.
Smart Summon is also restricted to a certain distance – and it's pretty small. The max distance is shorter than most parking lots, being only about 215 ft (65m). If you’re lucky enough to park close, it's very useful to bring your car right to you.
Actually Smart Summon
ASS will bring FSD V12-like capabilities to Smart Summon – the vehicle will primarily use Vision to drive toward you (or the location you’ve indicated). ASS has been supposed to be coming since about September 2022 and has seen many delays – we’re almost at the 2-year point today.
We’re looking forward to Actually Smart Summon being able to bring the vehicle – safely – right to you. ASS is also one of the key steps towards bringing some other cool features that Elon Musk has previously mentioned – Park Seek and Banish Autopark.
We’re also hopeful that Actually Smart Summon will increase the maximum range a vehicle can be summoned, because the current range is fairly small. Alongside Park Seek and Banish Autopark, we’re closing in on a Robotaxi-based future.
Park Seek and Banish Autopark
When the FSD v12.4 showed up, Elon also mentioned that going forward, vehicles would automatically park themselves when arriving in a parking lot – Park Seek – and that if you got out of the car at the entrance to a business, you could get it to automatically park itself in the parking lot – Banish Autopark. These are two features that are needed for Robotaxi to work – which itself is delayed to October 10th of this year. We’re looking quite forward to them – as in combination with Actually Smart Summon, Tesla has reached the cusp of vehicle autonomy.
A vehicle that arrives, driverless, at the location you’re at, then drives somewhere, parks itself there, and waits for you – is the definition of a Robotaxi.
While we’re likely to have to wait for Banish Autopark and Park Seek just a bit longer, Actually Smart Summon being around the corner is exciting! Gone will be the days of having to run out to your car when you forgot your umbrella – your car will just come right to you instead.
TeslaFi logs your drives and charging sessions, letting you keep a log of your vehice's activity. We highly recommend checking them out if you use your car for business trips and would like to keep track of reimbursements, if you like to see how much you spend on charging or if you just love statistics. Visit their site and see everything they have to offer!
Tesla Android Project enables you to run Android apps in your Tesla. The platform is Open Source and you can deploy it on your own Raspberry Pi 4. Consider supporting the initiative by donating or purchasing the Compute Module 4 Bundle that delivers the best experience. Get $20 off by using the code: NotATeslaApp
The official Tesla app only notifies you if your car is broken into. By installing Sentry Pro on your phone, you will be notified for all Sentry Mode events. Stay connected and avoid potential surprises by receiving notifications. Stop constantly checking the cameras to ensure safety. Check only when necessary, save battery and get peace of mind. Get a 7 day free trial here!
Stay organized, connected, and stylish with Cyberbackpack — the #1 backpack, luggage & travel accessories for Tesla owners. We highly recommend checking them out if you commute or travel and would like a backpack or luggage that is sleek, secure and durable. View their products page and see everything they have to offer!
Enhance Auto’s innovative products elevate your Tesla experience. The customizable S3XY Buttons and Knob offer seamless control over vehicle features with a simple press or turn. Visit enhauto.com to explore their full range of products and transform your driving experience today!
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