How to adjust the headlights of a larger Buick? Detailed operation guide and FAQ analysis
Recently, "headlight adjustment" has become a hot topic in Buick Excelle car owner forums and car maintenance topics. This article will provide you with a structured operation guide based on hot content from the entire network in the past 10 days.
1. Steps to adjust the Buick Kaiju lights
| steps | Operating Instructions | Things to note |
|---|---|---|
| 1. Prepare tools | Phillips screwdriver, tape measure | Make sure the vehicle is parked on level ground |
| 2. Measure height | Headlight center height from the ground | Record original data for easy reset |
| 3. Find the adjusting screw | There are vertical/horizontal adjustment holes on the rear of the headlights | Some models require the engine hood to be opened |
| 4. Test the adjustment effect | Test the light pattern on the wall at night | Standard irradiation distance is 30 meters |
2. Complaint data related to popular headlights in 2023
| Question type | Number of complaints (times) | solution |
|---|---|---|
| Headlights are not bright enough | 127 | Replace high-brightness light bulbs |
| Automatic adjustment failure | 89 | Check level sensor |
| Lampshade turns yellow | 156 | Professional polishing |
| Fogging due to water ingress | 72 | Replace the sealing strip |
3. Answers to the 5 questions that car owners are most concerned about
1.Q: Where are the adjustment screws for the Kaiyue lights?
A: For models after 2016, the adjustment hole is located at the rear of the headlight assembly and needs to be operated with a long-handled screwdriver.
2.Q: Will self-adjustment affect the annual inspection?
A: As long as the height of the low beam is not less than 50cm and the center point of the high beam does not shift, it can pass the test.
3.Q: Do LED headlights require special adjustments?
A: When modifying LEDs, you need to pay attention to the light pattern tangent. It is recommended to use a professional calibrator for adjustment.
4.Q: What should I do if the headlights fog up when it rains?
A: Slight mist is normal. If it persists for 24 hours, the sealing needs to be inspected.
5.Q: How to deal with the light divergence after adjustment?
A: Check whether the lamp bowl is aging and replace the headlight assembly if necessary.
4. Professional maintenance suggestions
According to the latest maintenance data from 4S stores, headlight problems account for 18% of Excelle’s total repairs. It is recommended to have a professional lighting inspection every 2 years, and when replacing light bulbs, they should be replaced in pairs. Modification of xenon headlights must be done with lenses, otherwise it is an illegal modification.
5. Comparison of light configurations of 2023 Kaiyue
| Configuration version | Headlight type | Features | Suggested retail price |
|---|---|---|---|
| Comfort version | Halogen headlights | Manual adjustment | 83,900 |
| Elite Edition | LED headlight | automatic leveling | 98,900 |
| Deluxe Edition | Matrix LED | Adaptive high and low beam | 114,900 |
It can be seen from the above structured data that the Buick Kaiju's headlight adjustment is not complicated, but it requires standardized operations. It is recommended that car owners collect this article and follow the steps to troubleshoot when encountering problems. If you need in-depth modification, be sure to choose a professional organization for construction.
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