What lights should be turned on when encountering vehicles in foggy weather?

[Sam]

Turn on both front and rear fog lights, and you can also activate the hazard warning lights when encountering vehicles, while using the high-low beam switching. Here are some precautions for driving in foggy weather: 1. Proper use of lights: When driving in foggy weather, the driver should turn on both front and rear fog lights. If the fog is extremely heavy, the hazard warning lights can also be activated. The main purpose of turning on fog lights and hazard warning lights is to allow other drivers to observe better and avoid rear-end or scraping accidents. 2. Timely roadside parking: If heavy fog suddenly appears and there is no time to enter the nearest service area, park the car on the emergency stopping lane of the highway as soon as possible, while turning on the fog lights, width lights, and tail lights. In addition, set up warning signs more than 150 meters away in the direction of oncoming traffic.