
The headlight adjustment for the Buick Envision is located on the left front side of the steering wheel, featuring two rollers that can adjust the distance of the high and low beams. It can automatically adjust the height of the lights based on vehicle speed, front and rear load, and hill-climbing angle. Here are some related introductions about the Buick Envision: 1. The new Buick Envision adopts the latest family design language, including a winged front grille, a more three-dimensional rear design, 19-inch new-style wheels, and trapezoidal dual exhaust tailpipes. Additionally, the vehicle comes standard with an aluminum roof rack and adds two new body color options: Meteorite Gray and Mahogany Red. 2. In terms of configuration, the vehicle comes standard with six airbags, LED daytime running lights, LED taillights, keyless entry and one-button start, ANC active noise cancellation technology, engine auto start-stop, EPB electronic parking, TPMS intelligent tire pressure monitoring system, rear parking sensors, a multifunction steering wheel, cruise control, dual-zone independent automatic air conditioning, power-folding and heated exterior mirrors, and a panoramic sunroof. 3. Regarding the powertrain, the 20T model is equipped with a 1.5T engine, delivering a maximum power of 124kW (169PS) and a peak torque of 250N·m. The 28T model features a 2.0T engine with a maximum power of 191kW (260PS) and an increased peak torque of 400N·m. Moreover, the 28T model is paired with a 9-speed Hydra-Matic intelligent transmission across the entire lineup.

When I first got my hands on the Buick Envision, I didn’t know how to adjust the headlights. Later, I learned a simple method. Park on level ground, pop the hood, and locate a small adjustment hole behind the headlight. Use a regular Phillips screwdriver to gently turn the screw and adjust the height. Turning counterclockwise raises the beam for longer-distance illumination, but don’t set it too high to avoid dazzling others. Turning clockwise lowers the beam to reduce glare. Test the beam by shining it on a wall 5-8 meters away—the light spot should be about 15 cm lower than the headlight height for safer nighttime driving without violating regulations. Remember to periodically check for loose screws to ensure stability. The manual might mention electronic adjustment options, but I prefer manual tweaking for quick and hassle-free results. The Envision’s headlights are powerful and easy to adjust, so even beginners can handle it with confidence.

After driving for several years, I discovered that the Buick Envision's headlight adjustment comes in two approaches: the newer electronic version adjusts brightness and height via the steering wheel buttons to access the system menu, eliminating manual hassle; the older version requires manually adjusting the vertical screw with a screwdriver at the rear of the headlight assembly. The key lies in beam alignment: park on level ground, measure 10 meters from a wall to ensure the light spot falls within 20 cm below the headlight height, preventing glare for other vehicles. If adjusted too high, it risks fines or safety hazards; too low compromises visibility. The Envision's lights are reliably sturdy, but after adjustment, a nighttime test drive is recommended to confirm effectiveness. If issues arise, consult a professional shop for resolution.

From a technical perspective, the headlight adjustment of the Buick Envision typically relies on mechanical screws or electronic settings. For the mechanical method, locate the small holes marked with up and down arrows behind the headlight cover, and use a hex key to gently adjust the beam height. The electronic type involves manually setting the height offset value through the vehicle's information screen under the lighting menu. For safety, it is recommended to park the car on a level surface and align the light beams with reference points on a wall. Modern models may feature adaptive systems for assistance, but manual adjustment remains fundamental, with simple, practical tools that are easy to operate without affecting overall performance.


