A healthy battery ensures the uninterrupted functionality of your Tesla EV. So, if you get a warning for a replacement service for your low-voltage battery, schedule a replacement service soon.
What is a Tesla vehicle’s “schedule service to replace low voltage battery” warning? When your vehicle’s battery degrades and weakens, its computer system triggers a low-voltage battery warning. The warning urges you to schedule a service to replace the battery. To solve the issue, contact Tesla’s service team to schedule a replacement service.
Discover why you should act quickly. Learn how to schedule a Tesla service for a battery replacement promptly. Also, get some helpful information related to the Tesla vehicle’s battery.
Why Have You Been Notified To Schedule A Service To Replace A Low-Voltage Battery?
You have gotten the warning because your vehicle has passed the optimum battery capacity retention period specified by Tesla. Its battery capacity has been reduced over time or after long usage.
Now, the battery’s health is so poor that it needs a replacement. And you have just been informed of this bad status through a low-voltage battery warning.
You can confirm if your vehicle’s battery is really in poor condition by checking its health status. See the following video on how to check your Tesla vehicle’s battery health.
Why Should You Schedule A Service To Replace Your Low-Voltage Battery?
The ‘Schedule Service To Replace Low Voltage Battery’ warning message in your Tesla car indicates considerable battery degradation or weakness. That’s why you are noticed to have an urgent battery replacement.
Ignoring this warning could lead to significant damage. You should schedule a service soon to replace a low-voltage battery because of the following reasons:
- A low-voltage battery can cause unexpected failure of devices or systems that rely on battery power.
- A low-voltage battery can lead to malfunctions in electronic devices, causing potential data loss, errors, or permanent damage.
- A low-voltage battery may put a strain on devices that heavily depend on battery power and shorten their lifespan.
- A low-voltage battery can lead to a potential system breakdown. This breakdown could result in expensive repairs or replacements of devices reliant on battery power.
- A low-voltage battery would cause a vehicle to fail to start up or even force it to stop while driving.
So, replacing your low-voltage battery timely will eliminate associated concerns and keep you peace of mind.
What Is Tesla Vehicle’s Battery And Drive Unit Warranty?
Tesla is a leader in the EV world with its robust vehicles. Their vehicles include the highest quality components, so the batteries are no exception.
So, Tesla offers limited warranties for its battery and drive units. The warranty coverage regarding the time is the same for all models. The warranty coverage regarding the mileage differs from model to model.
Table: Warranty coverage period of different Tesla vehicle’s battery unit
| Tesla Vehicle Model | Coverage Period |
| Model S | 8 years or 150,000 miles |
| Model X | 8 years or 150,000 miles |
| Model 3 Rear-Wheel Drive | 8 years or 100,000 miles |
| Model 3 Long Range | 8 years or 120,000 miles |
| Model 3 Performance | 8 years or 120,000 miles |
| Model Y All-Wheel Drive | 8 years or 120,000 miles |
| Model Y Long-Range | 8 years or 120,000 miles |
| Model Y Performance | 8 years or 120,000 miles |
Warranty Coverage Conditions
- In the coverage periods, whichever comes first is counted between years and miles.
- Tesla warranty covers a repair or replacement of a material or workmanship defect that happens under normal use situations.
- The coverage is applicable to a vehicle purchased directly from a Tesla store only.
How To Schedule A Low-Voltage Battery Replacement Service For Your Tesla EV?
It is a pretty easy job. To schedule a low-voltage battery replacement for your Tesla EV, use your Tesla app. Follow the steps below:
- Navigate to the Service section and select Schedule Service.
- Specify the low-voltage battery issue.
- Choose a convenient date and time for the replacement.
- Tesla’s service team will confirm the appointment details.
- They will replace the low-voltage battery at a designated Tesla service center or through a mobile service.
If you have a battery and drive unit warranty, you will get the service for free.
How To Preserve The Battery Capacity Of Your Tesla Vehicle?
When you have a battery warranty, you don’t need to worry about a costly replacement. Still, it is a hassle for you to leave your car for a few days for a service. But you can take proper measures to increase the battery life of your Tesla battery.
Here are some valuable tips to increase your vehicle’s battery health:
- Follow Optimal Charging Practices: Use Tesla’s recommended charging procedure to maintain battery health. Avoid fully discharging your battery. Do not keep your battery charged under 20% for too long. Charge up to 90% for day-to-day use. Charge fully (100%) when you go on a long trip.
- Avoid Supercharging Excessively: While convenient, frequent use of Tesla superchargers can impact battery health and lifespan. Supercharging generates more heat and puts strain on the battery cooling system and charging port. So, use them when necessary, but prioritize slower charging methods usually.
- Follow The Right Driving Habits: Aggressive driving, rapid acceleration, and excessive braking can strain the battery. So, drive moderately to extend battery life.
- Use Scheduled Charging: Take advantage of Tesla’s scheduled charging feature to optimize charging times. It will allow the battery to reach full capacity right before you need to use your vehicle.
- Avoid Extreme Temperature: Avoid exposing your Tesla to extreme temperatures. Both excessive heat and cold can degrade battery capacity over time. Park in shaded areas or garages, if possible.
- Reduce Battery Draining: Use ‘Energy Saving’ mode or consider powering off the vehicle when not in use for an extended period.
- Follow Tesla’s Guidance: Follow model-specific Tesla’s recommended guidance on battery care and maintenance to preserve battery capacity effectively.
- Update Software Regularly: Keep your Tesla’s software up to date. Tesla often releases updates to optimize battery performance, efficiency, and longevity.
Frequently Asked Questions
Here are the answers to some of the most interesting and frequently asked questions regarding your Tesla vehicle’s battery.
Tesla CEO Elon Musk said that the battery life of Model 3 cars ranges from 300,000 to 500,000 miles, or up to 1,500 battery cycles usually.
Tesla offers a guarantee of at least 70% retention of the capacity of their vehicle’s batteries over the warranty period.
Yes, your warranty can be transferred to the new owner if you sell your vehicle. Here is a condition: ownership must be transferred through Tesla.
Conclusion
The low-voltage battery replacement warning ensures the smooth functioning of your Tesla vehicle. This warning helps you take the required actions before your vehicle fails to function properly because of poor power supply.
So, you should act fast after you see the warning. Follow the steps I mentioned to schedule a Tesla service. I hope you will get great service.
Also, follow my tips to preserve the battery capacity of your Tesla vehicle to enjoy a great battery performance as long as possible!
I am an experienced guide in electric mobility, offering clear and expert guidance for those venturing into the world of electric vehicles.
Through collaborations, research, and hands-on experience, I navigate readers through the evolving landscape of smart automobile technologies and the significance of renewables.