
Buick Excelle does not have front fog lights, only a rear fog light is configured. Method to turn on the rear fog light: Press the "6" button to turn the rear fog light on or off. When the fog light is on, the indicator light on the combination instrument panel will illuminate. The rear fog light can only be turned on when the headlights are on, that is, when the light switch is rotated to the "3" position. The rear fog light can be turned off independently of any other lights. Reason why Buick Excelle is not equipped with front fog lights: The configuration of front fog lights is not a national requirement, so it is based on the manufacturer's own design configuration. The manufacturer's design uses daytime running lights and headlights to replace front fog lights. Currently, countries like the European Union have begun to mandate the installation of daytime running lights instead of front fog lights because fog lights have strong light penetration, which can affect other vehicles on the road. If you encounter heavy fog while driving, you can turn on the daytime running lights, headlights, and hazard lights to alert surrounding vehicles and provide illumination for yourself.

My 2021 Buick Excelle indeed has fog lights, with the front ones tucked under the bumper and the rear ones located near the taillight cluster. The salesperson mentioned at purchase that this feature comes standard on almost all models. Driving in foggy conditions feels much safer with them, as headlights can be too bright and cause glare, while fog lights directly illuminate the road surface, reducing the risk of bumps. I've personally experienced driving through thick fog on the highway with them on, and it made me feel much more secure. Remember not to tamper with the lighting system randomly—keeping it stock is best. During maintenance at the 4S shop, they also check if the bulbs are aging.

Yes, the 2021 Buick Excelle is equipped with fog lights. As a family user who has driven it multiple times, I find the front fog lights practically designed with understated elegance – just twist the switch near the steering wheel to activate them. The key function of fog lights lies in enhancing safety during low visibility conditions, particularly preventing rear-end collisions in rainy or foggy weather, which gives extra driving confidence. When purchasing, verify the specific trim configuration as entry-level models might have simpler setups, but most premium trims feature energy-efficient and durable LED fog lights. I recommend thoroughly checking the manual and regularly cleaning the lights to prevent dust buildup.

With fog lights, the 2021 Buick Excelle typically comes equipped with front and rear fog lights, which can be easily identified by the small light clusters on the front of the car. With extensive driving experience, I can attest that these lights are incredibly useful in adverse weather conditions, assisting the headlights to provide clearer and safer driving. The switch is located in the button area of the center console, and it's simple to operate. If you're concerned about a bulb burning out, just replace it promptly—it won't affect the overall functionality.


