The term ‘vampire drain’ explains why your Tesla battery loses power when parked. This drain happens because systems like the alarm, keyless entry, and infotainment system continuously consume energy. Over time, this ongoing power use causes a significant drop in the battery level.
Another factor is the vehicle’s settings. Climate control systems can draw power, even when the car is off. Additionally, if the vehicle frequently connects to Wi-Fi or Bluetooth, it can consume energy.
To mitigate this issue, consider adjusting settings to reduce data usage when parked. You can disable features like Always Connected or limit access to apps.
Keeping the battery charged between 20% and 80% can also help extend its life. Regularly checking tire pressure and ensuring your car is in good condition can further improve efficiency.
By understanding why your Tesla battery drains so fast, you can take actionable steps to minimize phantom drain and enhance battery performance. In the following section, we will explore more advanced solutions to optimize battery life and maintain your vehicle’s efficiency.
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