To check the battery health of a Tesla, follow these steps
1. Use the Tesla App: The Tesla mobile app provides some insights into your battery's status. Open the app and navigate to the 'Battery' section, where you can view the current charge level and an estimation of the range. However, this only gives a snapshot and not detailed health information.
2. Check Range Estimates: Monitor how much range you receive from a full charge compared to the original range when your vehicle was new. If you notice a significant decrease in range, it may indicate battery degradation.
3. Tap into Vehicle Settings: On your Tesla's touchscreen, go to the 'Controls' menu, then select 'Software'. Here, you can find information about your battery, including a state of charge and available range, which can help gauge performance.
4. Use a Battery Report: Some Tesla owners recommend generating a report via the service menu, though this feature may not be widely available. You can contact Tesla support or visit a service center to request a detailed battery health assessment.
5. Consult Tesla Service: For the most accurate assessment, schedule a service appointment with Tesla. They can run diagnostic tests that evaluate the battery's condition, including its capacity, efficiency, and overall health.
6. Third-Party Tools: Several third-party applications and devices can provide additional data on your Tesla battery health. Such tools can interface with your vehicle's systems to report battery statistics. However, proceed cautiously and ensure any third-party software is reputable.
7. Battery Degradation Insights: Typical lithium-ion battery degradation for a Tesla is about 5-10% in the first 100,000 miles, with a slower degradation rate afterward. If your vehicle is showing markedly higher degradation, it may justify professional evaluation.
Remember, regular monitoring and maintaining an optimal charging routine can help prolong battery health. Avoid frequent deep discharges and high charging speeds when not necessary to enhance battery longevity.