Is it normal for only one rear fog light to be on?

[DelCarmen]

It is normal for only one rear fog light to be on. Here are the specific details about car fog lights: 1. Usage scenarios: The most common scenario for using fog lights is in foggy conditions. Additionally, they are used in other severe weather conditions such as snow or rain, or when driving in environments filled with smoke. To ensure driving safety, front fog lights must be used for illumination, while rear fog lights should be used as needed. 2. Precautions: Front and rear fog lights should not be used unless necessary, as fog lights lack a glare shield. The dazzling light can affect drivers of oncoming or following vehicles, potentially compromising driving safety.