How to adjust the headlights of Fengguang 330?
4 Answers
The height adjustment for Fengguang 330 headlights is located at the rear of the headlight assembly, where there is an adjustment screw. A cross-head screwdriver can be inserted directly into this screw. Standing at the front of the car, turning it to the right will raise the headlight beam. Below is an introduction to car headlight adjustments: 1. The function of a car headlight adjuster is to restore the headlight beam direction from a deviated position back to the standard direction, thereby improving the lighting effect of the headlights. 2. Headlight adjusters mainly come in two types: manual and automatic. The manual type primarily consists of a headlight adjustment motor and a manual switch. The headlight adjustment motor is located at the front headlight, while the control part is in the cabin. There is a manual switch on the dashboard, allowing the driver to adjust it as needed. The automatic type consists of a headlight adjustment motor, controller, and level sensors. The level sensors are installed at the front and rear ends of the vehicle body, mainly detecting the height from the chassis to the ground. The height difference is transmitted to the controller as an electrical signal, which then calculates and controls the headlight adjustment motor to achieve automatic headlight adjustment.
Adjusting the headlights of the Fengguang 330 is actually quite simple, and I've done it myself several times. After opening the hood, locate the two small holes behind the headlights—the upper one adjusts the height, and the lower one controls the horizontal alignment. Use a Phillips screwdriver and turn it slowly, without applying too much force. It's best to park on a level surface, such as in a garage or an open area. Adjusting at night is the most intuitive—turn on the low beams about 10 meters away from a wall to observe the beam position. If the beam is too high, it will dazzle oncoming traffic; if it's too low, you won't see far enough ahead. I remember the last time I did it, it took some time—I initially turned it too much, making the light flicker badly, but then I dialed it back a bit and adjusted it properly. The design of the 330's headlights is decent, and the DIY difficulty isn't high. But if you don't have the tools or aren't confident, it's better to go to a professional shop and let the experts handle it—it's hassle-free and safer. Regularly checking the lights can also prevent nighttime accidents.
When I first bought my car, I was also a novice and didn't know how to adjust the 330 headlights. Later, I figured out some tricks. First, park on a flat surface and turn off the engine, then open the hood and look at the back of the headlight unit. There are small holes or screw heads there, and you can use a regular screwdriver to make adjustments. One screw controls the vertical angle, while the other manages the horizontal direction. The first time I did it was in my own garage, adjusting the beam projection against the wall to ensure it didn't exceed the normal line of sight. A common mistake beginners make is turning the screws too quickly, causing the lights to become misaligned and glaring. My advice is to make small adjustments and then test them by parking—don’t rush. The 330 headlights are quite user-friendly, and the adjustment process isn’t technically difficult. However, if the lights keep misaligning, it might be an installation issue or aging wiring. In such cases, it’s best to consult a professional rather than forcing it. Regular maintenance checks in this area can also enhance driving safety.
The key to adjusting headlights is beam alignment. The Fengguang 330 has two adjustment screws behind the headlights, which can be easily handled with a simple tool like a cross wrench. As a car enthusiast, I often do it myself: Parking on level ground is crucial, otherwise the angle will be off; then turn on the low beams and aim them at a wall 10 meters away, checking if the beams are centered and not exceeding the midline of the hood. The 330's headlight design makes adjustment straightforward—just tweak the screws slightly to avoid lights being too high (dazzling others) or too low (reducing visibility). After adjusting them myself, I noticed much clearer nighttime vision, saving a trip to the shop. However, be aware that aged lamp covers or rusty screws can complicate the process. Checking the manual or watching online tutorial videos ensures more precise results. In short, this is a practical skill that enhances daily driving once mastered.
