Is it necessary to install front fog lights?
3 Answers
Vehicles without front fog lights can use headlights as a substitute in foggy conditions, and there is no mandatory requirement to install front fog lights. The following is an extended introduction: 1. Relevant regulations: According to the installation regulations for external lighting and light signaling devices of automobiles and trailers (GB4785), vehicles must be equipped with rear fog lights, but there is no mandatory requirement for the installation of front fog lights. Therefore, some car manufacturers may choose to install front fog lights based on the model and specifications to save costs. 2. Purpose of fog lights: Different models have different configurations, and fog lights are very useful in foggy conditions. Fog lights are installed at the front and rear of the vehicle. Due to low visibility in foggy weather, the driver's line of sight is limited. Fog lights can increase the visibility distance, especially yellow anti-fog lights, which have strong light penetration. They can improve the visibility for the driver and other traffic participants, allowing oncoming vehicles and pedestrians to spot each other from a greater distance.
I think installing front fog lights is really necessary in certain situations. Based on my daily driving experience, fog lights can significantly improve visibility and safety in foggy or snowy weather. Regular headlights often cause glare that creates a whiteout effect, but fog lights are designed to be lower and their light penetrates fog better, helping avoid collisions with pedestrians or obstacles. I've driven in mountainous areas several times where fog lights allowed me to see blurred road signs clearly, preventing accidents. Of course, if you live in flat areas with rare fog, installing them might be unnecessary. Cost-wise, installation usually only costs a few hundred yuan, but the key benefit is the increased confidence in low-visibility conditions. I recommend considering them for those who frequently drive on highways or in areas with severe weather—safety should always come first.
From my perspective, installing front fog lights depends on personal needs and budget. Fog lights are indeed helpful in heavy fog, but they aren't essential equipment, especially since modern car headlights have improved significantly. I've calculated the costs myself: installing a set of fog lights may cost between 500 to 1000 RMB, and you'll need to replace bulbs periodically, which consumes both money and time. If you only drive in the city and encounter foggy days a few times a year, this investment might not be worth it. However, if you live in a humid southern region or frequently travel to fog-prone mountainous areas, installing them is definitely worthwhile—it can reduce the risks of night driving. I've seen some car owners attempt DIY installations, which can be quite challenging; it's best to go to a professional shop to avoid damaging the wiring. In short, practicality varies from person to person—don't just follow the trend when it comes to installation.
