Regardless you feel you can’t see as well during the night, whether you feel you’re lighting too low or too high, in all of these situations, there’s only one component of your car to blame – your low beams. Although this adjustment may seem to be easy thanks to the thumbwheel on your dashboard, a complete adjustment is much more technical than this basic manipulation, and in this content, we will find out how to adjust the low beam lights of your Buick LaCrosse? For this, first we will find out why you should adjust your lights, and, secondly, how to adjust the low beam lights of your Buick LaCrosse.

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Why set the low beam lights of your Buick LaCrosse?

So let’s start our content with the point of adjusting the low beam lights of your Buick LaCrosse. For most people these lights are well enough adjusted, and it looks like that they light up enough at night. However this is not always the case and checking out this setting, either because the low beams of your Buick LaCrosse are not lighting up well, or because you have the sense that they are too weak or too strong is a good plan .

Adjusting the low beam of your Buick LaCrosse for security is a good plan.

To start, the adjusting of the dipped headlights of an Buick LaCrosse must be done for a elementary security reason. Regardless it’s for you, or for the other users you encounter during your night trips. In fact, if you don’t see enough, the real danger is to miss an obstacle on the route, or to anticipate a curve badly. On the contrary, if your lights are too strong, you risk dazzling the people in front of you, and thus putting yourself at risk. It is as a consequence crucial for others as well as for you to have an optimal setting of your parking lights.

Setting the low beam headlights of an Buick LaCrosse for legal motives

In addition to security, there is a law that controls the power, the adjustment of low beams of cars, here is what it specifies: have between 2 and 4 headlights that illuminate at least 30 meters. Another regulation controls their use, the European one (directive 76/756/EEC), which stipulates that the height of the beam must be between 500 mm and 1200 mm from the ground, and that they must be at least 600 mm apart.

How to adjust the low-beam headlamps of a Buick LaCrosse?

We will now go forward to the section that interests you the most in this content, how to adjust the low beams of his Buick LaCrosse? This setting may seem to be a bit complicated, but if you follow the recommendations you should be able to do it without too much difficulty.

Preparations to set the low beam of a Buick LaCrosse

First of all, you will need to prepare your car to adjust your low beam lights in good conditions, here are the preparations to apply:

  • Place your car on a area in front of a white wall for example, about 4 or 5 meters from the wall.
  • Examine your tire pressure carefully.
  • Examine that the height adjustment knob for the lights is set to 0
  • .

  • Try doing that with half a full tank.
  • Remove all unnecessary weight from the car, only one person should be in the driver’s seat.

The setting of the low beam headlights of his Buick LaCrosse

Once your car is in place, you will switch 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. Make sure with a level that both parts of the cross are straight. Then move back your car up to a distance of between 7 and 10 metres. For the rest of the procedure here are the guidelines to follow:

  • Open your bonnet, situate the screws for horizontal and vertical adjustment of the lights of your Buick LaCrosse (they are in general marked, and those above must adjust the verticality and those on the side manages the horizontality of the adjustment).
  • Use a cloth or some thing else to hide the light on which you are not making the correction.
  • Using the screws to make the horizontal correction, you should have the most strong part of the beam which should be a little to the right of the vertical line marked on the wall
  • .

  • With regard to vertical manipulation, 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 completed, examine that the low beam setting of your Buick LaCrosse is consistent on the road, do not be reluctant to examine that it has been driven, sometimes it may move.

If you want to adjust the fog lights on your Buick LaCrosse, please examine our content on this subject.

If you want more guides on the Buick LaCrosse, go to our Buick LaCrosse category.