Förvärma batteri i Tesla

Preheating battery in Tesla

Your Tesla battery performance and range are affected by low temperatures. To maintain optimal efficiency, it is recommended that you preheat the battery before driving or charging. In this guide, we'll cover why preheating is important, how to do it, and how you can make the process even smoother with S3XY Buttons - a smart solution for quick access to key functions in your Tesla.


Why should you preheat your battery?

Tesla batteries work best within a certain temperature range. By preheating the battery before driving or charging, you ensure that your Tesla performs optimally, even in low temperatures. When it's cold, you may otherwise notice:

Reduced range - The battery must use more energy to stay warm.

Slower charging - The cold causes the battery to charge significantly slower, especially with fast chargers (Superchargers).

Poorer regenerative braking - You may get a warning about limited brake regeneration, which affects driving feel.


How to preheat the battery in your Tesla

There are several ways to preheat the battery, both via the Tesla app, your car's screen, and smart shortcuts like S3XY Buttons.

1. Use the Tesla app

The easiest method is via the app. Open the Tesla app on your phone, tap “Climate” and turn on the cabin heater. If the battery is cold, a snowflake will appear on the battery icon - when it disappears, the battery has reached optimal temperature.

2. Preheating during Supercharging

If you navigate to a Tesla Supercharger via your car's GPS, the battery will automatically start to preheat while driving, significantly reducing charging time.

3. Use S3XY Buttons for quick access

Want a more convenient solution? Then the S3XY Buttons are the perfect accessory! With these wireless buttons, you can easily program a shortcut to activate the interior heating and start battery preheating with just the push of a button.


Ready for a smoother Tesla everyday life? Preheating the battery is a simple but important routine to maximize your Tesla's performance in cold weather. Use the Tesla app, in-car navigation, or an S3XY Button to quickly and easily activate preheating. By prepping your car before driving or charging, you'll avoid unnecessary delays and enjoy a better driving experience.

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