How to distinguish fog lights from front to rear
In the past 10 days, the topic of the use of automobile fog lights and the distinction between before and after has triggered extensive discussions on major social platforms and automobile forums. Especially in seasons with frequent rain and fog, the correct use of fog lights has become the focus of car owners. This article will combine hot topics on the Internet to answer the question "How to distinguish fog lights from front to rear" in the form of structured data, and provide practical suggestions.
1. The core difference between front and rear fog lights
According to traffic regulations and automobile design standards, there are obvious differences in the position, function and opening conditions of the front and rear fog lights. The specific comparison is as follows:
| Comparative item | front fog lights | rear fog light |
|---|---|---|
| Installation location | Under the front bumper or headlight cluster | Left side of car rear or through-type light strip |
| light color | white or light yellow | red |
| Main functions | Enhance close-range road lighting | Warn vehicles behind to keep distance |
| Open conditions | Visibility <200 meters | Visibility <100 meters |
| icon logo | Green semicircle with three diagonal lines on the left | Orange semicircle with three diagonal lines on the right |
2. Misunderstandings about the use of fog lights that are hotly discussed on the Internet
According to recent social platform data analysis, the following misunderstandings are frequently mentioned:
| Misunderstanding type | Wrong operation | Correct way |
|---|---|---|
| Confusing lights | Use daytime running lights as front fog lights | Need to turn on the fog light switch separately |
| Abuse of rear fog lights | Turn on the rear fog lights in normal weather | For use in extreme low visibility only |
| Location misjudgment | Mistaking reversing lights for rear fog lights | The rear fog light is a solid red light on one side |
3. Feedback from car owners’ measured data
Collected actual test reports from users of platforms such as Autohome and Dianchedi show:
| Vehicle type | How to turn on front fog lights | Rear fog light activation method | Typical questions |
|---|---|---|---|
| German cars | Knob switch | Need to turn on the front fog lights first | Combination switch logic is complex |
| Japanese cars | Lever control | Independent button control | Rear fog light is not bright enough |
| New energy vehicles | Central control screen touch | Voice control enabled | Secondary menu is difficult to find |
4. Step-by-step guide for using fog lights correctly
1.Identify switch position: The fog light switch of most models is located on the light control lever or the left panel of the center console, with a standard symbol as shown.
2.Open sequence: The width indicator lights or low beam lights must be turned on before the fog light function can be activated (some models need to start the engine).
3.Scene judgment: The front fog lights are used in heavy rain, haze, and sandy weather; the rear fog lights are only turned on for a short time when visibility is extremely low to avoid affecting the driver behind.
4.Closing time: The rear fog lights should be turned off immediately after visibility improves, and the front fog lights can be turned off when the headlights are sufficient to provide lighting.
5. Regulations and Safety Reminders
According to Article 58 of the "Regulations for the Implementation of the Road Traffic Safety Law", it is clearly stipulated that when a motor vehicle is driving at night without street lights, with poor lighting, or in low-visibility conditions such as fog, rain, snow, sand, etc., it shall turn on its headlights, position lights and rear position lights. However, high beams shall not be used when the vehicle behind the vehicle traveling in the same direction is traveling at a close distance from the vehicle in front. Motor vehicles driving in foggy weather should turn on their fog lights and hazard warning flashers.
Recently, traffic police departments in many places have launched special rectifications and imposed a fine of 200 yuan on misuse of fog lights. Special reminder: The brightness of the rear fog light is 3-5 times that of the brake light. Improper use will dazzle the driver behind and increase the risk of rear-end collision.
Through the above structured data and analysis, we hope to help car owners accurately distinguish between front and rear fog lights and avoid traffic violations while ensuring driving safety. It is recommended that new car owners read the vehicle manual carefully and go to a 4S store for functional demonstration learning if necessary.
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