Is it illegal to add fog lights to a base model car?

[StRhett]

Adding fog lights to a base model car is not illegal, as there are currently no laws prohibiting the installation of fog lights. However, modifications must not alter the vehicle's appearance, structure, framework, or performance, otherwise the vehicle will fail inspection. Relevant information about fog lights is as follows: 1. Fog lights, typically installed at the front and rear of a car, are used to illuminate the road and provide safety warnings during rainy or foggy weather. 2. The purpose of fog lights is to make the vehicle visible to others in conditions of reduced visibility due to fog or rain, so the light source must have strong penetration. Most vehicles use halogen fog lights, while xenon fog lights are a more advanced option.