How to Turn on Both Front and Rear Fog Lights Simultaneously?
2 Answers
Generally, with a stalk-type light controller, turning the fog light switch up one notch will activate the front fog lights, while turning it up two notches will turn on both the front and rear fog lights simultaneously. Here’s how to use fog lights properly: 1. Fog lights have strong penetration and can somewhat rival high beams. However, they should not be used in non-foggy or non-rainy conditions, as they may affect other drivers and compromise road safety. 2. When encountering heavy rain or thick fog with low visibility, drivers must turn on their fog lights. If visibility drops below 100 meters, failing to activate the rear fog lights increases the risk of rear-end collisions, leading to unnecessary losses. 3. During foggy or rainy conditions, avoid using high beams. While high beams illuminate distant areas at night, they are ineffective in dense fog. The light from high beams scatters due to diffusion, impairing the driver’s vision. If visibility is extremely poor, it’s best to avoid driving altogether.
Speaking of turning on both front and rear fog lights, I remember feeling quite nervous the first time I did it while driving. Later, I figured out the method. Usually, you need to start the car with the headlights on first, otherwise the fog lights won't activate at all. Then, locate the combination switch near the steering wheel—most cars have a rotary knob—just turn it to the position with the fog light symbol. Like the SUV I drove, once turned to the right position, both front and rear lights would turn on, simple as that. But some older cars require a two-step operation, possibly needing to switch on the front fog light first and then press the rear fog light. The key is to use them in rainy or foggy conditions because they improve visibility and safety, but don't turn them on randomly to avoid blinding the car behind. I make it a habit to glance at the manual before driving, as each car model has different designs—don't experiment blindly to avoid damaging the circuits. It's also good to regularly check the bulb status to prevent any malfunctions that could affect driving.
