Whether you experience you can’t see as well at night, or you experience you’re lighting too low, or too high, in all these circumstances, there’s only one component of your vehicle at fault – your headlights, as well known as high beams. Although this adjustment may seem easy thanks to the thumbwheel on your dashboard, a complete adjustment is much more technical than this simple manipulation, and in this article, we are going to discover how to adjust the headlights of your Buick Envision? To do this, first we will discover why you need to adjust your high beams, and secondly how to adjust the headlights of your Buick Envision.
Why adjust the headlights of your Buick Envision?
So let’s start our article with the benefit of adjusting the headlights of your Buick Envision. For many of us, our headlights are adjusted well enough, and they seem to light up enough after dark. Regrettably this is not always the circumstance and looking at this setting, either because the headlights on your Buick Envision are not bright enough, or because you have the feeling that they are too weak is a wise decision .
Adjusting the high beams of your Buick Envision for safety
To begin with, the headlight adjustment of a Buick Envision must be conducted for a basic security reason. Regardless it’s for you, or for the other users you come across during your night trips. In actual fact, if you don’t see enough, the risk is to ignore an obstacle on the road, or to predict a curve badly. On the other hand, if your headlights are too powerful, regardless if you are meant to switch to low beam lights when you cross a vehicle, the time needed to make this change will most of the time expose the driver in front of you to the headlight beam of your Buick Envision . It is therefore necessary for others as well as for you to have an ideal adjustment of your headlights.
Adjusting the headlights of a Buick Envision for legal reasons
Furthermore to security, there is a law that regulates the power, the adjustment of car headlights (articles R313-2 of the Highway Code), here is what it specifies: have between 2 and 4 headlights that illuminate at least 100 meters. Another legislation regulates their use, the European one (directive 76/756/EEC), which stipulates that there is no maximum height for the adjustment of the headlights, but that the maximum width of the beam must be very same to that of the dipped headlights and that the maximum luminosity must be 225, 000 cd.
How to adjust the headlights of a Buick Envision?
We will now proceed to the part that concerns you the most in this article, how to adjust the headlights of his Buick Envision? This setting may seem a bit complicated, but by following the recommendations you should be able to accomplish it without too much issue.
Preparations to adjust the headlights of a Buick Envision
To begin with, you’ll need to prepare your vehicle to adjust your high beams in good conditions, here are the preparations to put in place:
- Place your vehicle on a surface in front of a white wall for example, about 4 or 5 meters from the wall.
- Verify your tire pressure cautiously.
- Verify that the height adjustment knob for the lights is set to 0
- Try doing that with half a full tank.
- Take out all unnecessary weight from the car, only one person should be in the driver’s seat.
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The headlight adjustment of his Buick Envision
Once your car is in place, you will turn on your dipped beam and make a cross-shaped mark (one horizontal and one vertical section) in the middle of the beam that will be projected on the wall. Verify with a level that both parts of the cross are straight. Then back your vehicle up to a distance of between 7 and 10 metres. For the rest of the process here are the steps to stick to:
- Open your hood, identify the screws for horizontal and vertical adjustment of the headlights of your Buick Envision (they are in most cases marked, and those on top must modify the verticality and the one on the side handles the horizontality of the adjustment).
- Use a cloth or something else to hide the projector on which you are not making the correction.
- Using the screws to make the horizontal correction, you should have the most intense component of the beam which should be a little to the right of the vertical line noted on the wall
- With regard to vertical correction, you will have to use the screw to try to position the upper end of the beam at the level of the horizontal marking on the wall, or slightly below.
- Once finished, verify that the headlights setting of your Buick Envision is logical, do not hesitate to verify it after you have driven it, often it may move.
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If you want to adjust the fog lights on your Buick Envision, please read our article on this subject matter.
To get more tips on the Buick Envision, take a look at the Buick Envision category.
