The repair method of automobile taillights depends on the damage. If it still works, it can be used for a while. In addition, it can be repaired by simple methods such as watering and shaping. If only the lampshade of the automobile taillight is damaged, the lampshade can be replaced to solve the problem. For the disassembly of taillights, the specific steps are as follows: 1. Automobile taillights are mainly installed on both sides of the rear of the car and fixed in the car with screws; 2. Open the tailgate, you can see two plastic fastening buttons, and take them off with tools; 3. After opening the interior trim panel, you can clearly see the fastening screws inside, which can be directly disassembled; 4. When taking out the taillights, pay attention to the linear speed of the taillights to avoid damage, and put away the old taillights.