Tesla Preconditioning the battery: How to warm up your battery properly

Winter is just around the corner and with it comes lower temperatures, which can reduce the performance of your battery. Tesla-battery can affect. A cold battery can extend the charging time and reduce the range. In this article, you will find out why it makes sense to keep the battery of your Tesla battery, how to do it effectively and when it really pays off.

Why should you preheat the Tesla preheat the battery?

At low temperatures, the chemical reaction in the battery is slowed down. This means that the battery can release and absorb less power. In concrete terms, this means

  • Reduced charging speedWhen fast charging at Superchargers, the charging capacity of a cold battery is significantly lower.
  • Limited recuperation: Energy recovery during braking is limited, which reduces efficiency.
  • Reduced rangeA cold battery can store and release less energy.

Preheating the battery brings it to the optimum operating temperature so that you benefit from maximum performance and efficiency.

How to preheat the Tesla preheat the battery?

There are several ways to warm up the battery in your Tesla:

1. preconditioning while driving

  • Navigate to a Supercharger: In the navigation system, enter a Tesla Supercharger as the destination. Your vehicle will automatically start preconditioning the battery.
  • Note on the display: You will see the message "Tesla is being preconditioned for fast charging".
  • Also for third-party charging stationsIf you are driving to a fast-charging station from another provider, you can still enter a nearby Supercharger as the destination to start preconditioning.

2. set planned departure time

  • In the "Schedule" menu: Set the planned departure time. Your Tesla starts preheating the interior and battery in good time before departure.
  • Automatic activationAt temperatures below 7 °C, the battery is preheated to around 20 °C.
  • Important: Do not open the driver's door during preheating, as this interrupts the process.

3. manual preheating via the app

  • Switch on the air conditioningActivate the air conditioning via the Tesla-app while the vehicle is locked.
  • Battery heating starts automatically: The battery starts to warm up at low temperatures.
  • Battery symbol in the app: A small battery symbol indicates that the battery heater is active.

How do you recognize that the battery is being preheated?

  • Display in the appA battery symbol indicates that battery heating is active.
  • Noises: A humming noise from the vehicle indicates that the heat pump is running.
  • Recuperation indicator: The dashed line disappears and full recuperation is available again.

Does it make sense to preheat the battery?

Preheating consumes energy, so you should weigh things up:

  • Useful if...

    • you want to charge quickly at the Supercharger.
    • you need full recuperation right from the start.
    • You drive at very low temperatures (below -10 °C).
    • You live on a mountain and want to recuperate downhill.
  • Less sensible if...

    • you only ride short distances.
    • You do not intend to charge quickly.
    • The temperatures are moderate.

Tips for efficient use

  • Note the energy sourcePreheating while the vehicle is connected to the power supply protects the battery and saves energy.
  • Schedule: Use the planned departure time to warm up the battery in good time.
  • Adapt your riding style: A gentle riding style helps to warm up the battery during the ride.

Conclusion

Preheating the Tesla battery is a useful feature, especially in winter, to shorten charging times and increase efficiency. By using preconditioning correctly, you can get the best out of your battery. Tesla and save energy at the same time.

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