What is the warranty period for car tires?

[DiGia]

Generally, the warranty period for tires is calculated based on the production date of the tire, with a factory warranty of 3 years. When purchasing a new car, the warranty period for the new car tires is usually 1 year, starting from the date of sale. After aging, the steel wire radial in the tire will deteriorate, and its connectivity will decrease. Below are some precautions for tire maintenance: 1. Regularly check tire pressure and promptly inflate tires that are low on air to maintain consistent tire pressure. Otherwise, it can lead to rapid wear of low-pressure tires, increased driving resistance, higher fuel consumption, and issues like directional deviation. 2. Avoid hitting obstacles. When driving at high speeds, hitting obstacles such as potholes can cause severe squeezing deformation between the obstacle and the tire at the rim flange. This may lead to broken cords in the tire body, air leakage, and the formation of bulges. In severe cases, it can cause the tire sidewall to rupture and sudden tire deflation. 3. Regularly perform four-wheel alignment checks and dynamic balance tests. Proper four-wheel alignment helps ensure normal vehicle handling and improves tire performance. Poor wheel alignment can result in irregular tread wear and shorten the tire's lifespan.