What Does BYD's Lifetime Warranty on Three Electric Components Mean?

[JohnAnn]

Lifetime Warranty Exclusions: The warranty does not cover repairs performed outside BYD's authorized service centers for accident-related damages, or repairs to the three electric components due to human-induced or accidental collisions, water immersion, fire, and similar incidents. Below is an introduction to BYD's related information: 1. Brand History: BYD Company Limited was founded in 1995, starting with a team of over 20 people. By 2003, it had grown into the world's second-largest rechargeable battery manufacturer and established BYD Auto in the same year. Originally a battery manufacturer, BYD's venture into automobile manufacturing was initially seen as an outsider's role. However, leveraging its "independent intellectual property rights" and the acquisition of Qinchuan Auto, BYD gained a first-mover advantage over other newcomers. 2. Brand Introduction: BYD Auto adheres to a development strategy of independent R&D, production, and branding, committed to creating affordable and high-quality vehicles for the general public. The product designs incorporate advanced international trends while aligning with Chinese cultural aesthetics.

[Ralph]

BYD's three-electric system lifetime warranty, I specifically asked the salesperson when I bought the car. It means that for the three most important components of an electric vehicle - the battery, motor, and electronic control - as long as you are the first owner and the car is not used for commercial purposes, no matter how long you drive it, the official will repair or replace them for free. Sounds like a great deal, right? However, their conditions are quite strict. For example, since I drive a lot, I can't exceed 30,000 kilometers a year, maintenance must be done at authorized shops, and if an accident damages the battery pack, I have to follow the proper repair procedure, otherwise it might affect the warranty. My neighbor tried to save money by modifying the circuit outside, and the system didn't recognize it, costing him nearly ten thousand to repair the motor. This is something you can't afford to be careless about.

[AliviaLee]

Focus on these three items: lifetime warranty for the battery cells (note it's the cells, not the entire battery pack), and lifetime warranty for the drive motor and its controller. The warranty does not cover wear-and-tear parts or human-induced damages, such as burnt charging ports. Once, I didn't plug the charger tightly on a rainy day, leading to oxidation, and the technician said it was improper use and charged me. It's recommended to have a high-voltage system inspection every quarter and keep all maintenance receipts, as retrieving records is crucial when issues arise.

[Jeremiah]

Pay attention to the details in the actual operation. My cousin's car had its wiring modified due to the replacement of the headlight assembly, and last year the warranty was denied because of motor noise. The 4S shop reminded us of three points: original parts must be used, major accident repairs must be done at certified body and paint centers, and the annual mileage must not exceed 30,000 kilometers within a 12-month period. Last time he went to Tibet for a trip and exceeded the limit by 600 kilometers, the system directly issued a warning and disqualified him. For minor bumps and scratches, it's best to go through official channels for repairs, as they don't recognize third-party repair records.