It doesn’t matter if you feel you can’t see good enough during the night, regardless whether you feel you’re lighting too low or too high, in all of these cases, there’s only one part of your vehicle to blame – your low beams. Despite the fact this correction may seem simple thanks to the thumbwheel on your dashboard, a whole correction is much more complex than this common manipulation, and in this article content, we will see how to adjust the low beam lights of your Chevrolet Suburban? For this, first we will see why you should adjust your lights, and, secondly, how to adjust the low beam lights of your Chevrolet Suburban.

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Why adjust the low beam lights of your Chevrolet Suburban?

So let’s begin our article content with the point of adjusting the low beam lights of your Chevrolet Suburban. For many people these lights are good enough adjusted, and it seems that they light up enough at night. Unfortunately this is not automatically the case and checking this setting, either because the low beams of your Chevrolet Suburban are not illuminating 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 Chevrolet Suburban for security is a good plan.

Firstly, the adjusting of the dipped headlights of an Chevrolet Suburban must be done for a simple security cause. Whether it’s for you, or for the other users you come across during your night journeys. Indeed, if you don’t see enough, the risk is to fail to see an obstacle on the route, or to predict a curve badly. On the flip side, if your lights are too strong, you risk dazzling the people in front of you, and thus putting yourself in danger. It is consequently fundamental for others as well as for you to have an ideal setting of your parking lights.

Setting the low beam headlights of an Chevrolet Suburban for law justifications

Furthermore to security, there is a law that supervises the power, the adjustment of low beams of cars, here is what it specifies: have between 2 and 4 headlights that illuminate at minimum , 30 meters. Another legislation supervises 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 Chevrolet Suburban?

We will now go forward to the section that interests you the more in this article content, how to adjust the low beams of his Chevrolet Suburban? This setting may appear a bit complicated, but if you stick to the guidelines you should be able to do it without too much difficulty.

Preparations to set the low beam of a Chevrolet Suburban

Firstly, you will need to prepare your vehicle to adjust your low beam lights in good conditions, here are the preparations to put in place:

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

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

The setting of the low beam headlights of his Chevrolet Suburban

Once your vehicle is in position, 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 back your vehicle up to a distance of between 7 and 10 metres. For the rest of the procedure here are the simple steps to stick to:

  • Open your bonnet, situate the screws for horizontal and vertical adjustment of the lights of your Chevrolet Suburban (they are in general marked, and those above must adjust the verticality and those on the side handles 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 powerful part of the beam which should be a little to the right of the vertical line marked on the wall
  • .

  • With regard to vertical modification, 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 low beam setting of your Chevrolet Suburban is consistent on the road, do not hesitate to verify that it has been driven, on occasion it may move.

If you want to adjust the fog lights on your Chevrolet Suburban, please read our article content on this subject.

If you have any further questions about the Chevrolet Suburban, do not hesitate to consult our Chevrolet Suburban category.