How to Replace a Tesla Battery?
2 Answers
Tesla battery replacement method is: 1. Open the engine compartment cover and locate the fixed bar above the battery; 2. Use an 8mm wrench to loosen it; 3. After loosening, remove the positive terminal first, then the negative terminal; 4. Place the new battery in position and reassemble. Battery maintenance methods include: 1. Turn off lights, audio system, and air conditioning before shutting down the vehicle; 2. The vehicle should be driven regularly and not left unused for extended periods; 3. Clean the exterior of the battery periodically. The functions of the battery are: 1. When starting the engine, the battery supplies power to the starting system, ignition system, and electronic fuel injection system; 2. When the engine is off or at low idle, it powers the vehicle's electrical equipment; 3. It assists in powering electrical devices when the generator's output is insufficient; 4. It mitigates voltage surges in the electrical system, protecting the vehicle's electronic components.
As a Tesla owner, I've learned that battery replacement requires serious caution. This is no small job—the battery pack is located under the vehicle and contains high-voltage electricity powerful enough to cause harm, so don't even think about DIY! I've seen a friend attempt it and nearly cause an accident. The official Tesla service center is the proper solution: they first diagnose to confirm the issue, then perform power-down procedures, remove the old module, install the new battery, and reprogram it to match the vehicle. The entire process requires professional tools and certified technicians to ensure safety and reliability. The cost is steep, potentially ranging from $8,000 to $15,000, but getting a free replacement under warranty (typically 8 years or 160,000 miles) is fortunate. To extend battery life, I avoid charging to 0% or 100% and minimize frequent supercharging—these habits have saved me considerable hassle. Remember, road safety comes first; don't risk it to save money.