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 part of your car responsible – your headlights, as well known as high beams. Although this adjustment may seem easy thanks to the thumbwheel on your dashboard, a whole adjustment is much more technical than this simple manipulation, and in this post, we are going to find out how to adjust the headlights of your Mercedes Gla? To achieve this, first we will find out why you need to adjust your high beams, and secondly how to adjust the headlights of your Mercedes Gla.

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Why adjust the headlights of your Mercedes Gla?

So let’s begin our content page with the interest of adjusting the headlights of your Mercedes Gla. For many people, our headlights are adjusted sufficiently, and they appear to light up enough at night. However this is not constantly the circumstance and looking at this setting, either because the headlights on your Mercedes Gla are not bright enough, or because you have the sensation that they are too weak is a good idea .

Adjusting the high beams of your Mercedes Gla for safety

First of all, the headlight adjustment of a Mercedes Gla must be carried out for a very easy security explanation. Regardless it’s for you, or for the other users you come across during your night trips. Obviously, if you don’t see enough, the risk is to miss out an obstacle driving, or to predict a curve badly. However, if your headlights are too powerful, regardless if you are supposed to switch to low beam lights when you cross a vehicle, the time required to make this switch will most of the time expose the driver in front of you to the headlight beam of your Mercedes Gla . It is consequently essential for others as well as for you to have an ideal adjustment of your headlights.

Adjusting the headlights of a Mercedes Gla for legal reasons

In addition 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 suggests: 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 identical to that of the dipped headlights and that the maximum luminosity must be 225, 000 cd.

How to adjust the headlights of a Mercedes Gla?

We will now go forward to the part that concerns you the most in this post, how to adjust the headlights of his Mercedes Gla? This adjustment may seem a bit complex, but by following the guidelines you should be able to perform it without too much trouble.

Preparations to adjust the headlights of a Mercedes Gla

First of all, you’ll need to prepare your car to adjust your high beams in good conditions, here are the preparations to executed:

  • Place your car on a surface in front of a white wall for example, about 4 or 5 meters from the wall.
  • Check your tire pressure attentively.
  • Check that the height adjustment knob for the lights is set to 0
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  • Try doing that with half a full tank.
  • Take out all needless weight from the automobile, only one person should be in the driver’s seat.

The headlight adjustment of his Mercedes Gla

Once your vehicle 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. Check with a level that both parts of the cross are straight. Then back your car up to a distance of between 7 and 10 metres. For the rest of the process here are the steps to follow:

  • Open your bonnet, identify the screws for horizontal and vertical control of the headlights of your Mercedes Gla (they are generally marked, and those on top must adjust the verticality and the one on the side handles the horizontality of the adjustment).
  • Use a cloth or different things to hide the projector on which you are not making the adjustment.
  • Using the screws to make the horizontal adjustment, you should have the most intense part of the beam which should be a little to the right of the vertical line noted on the wall
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  • With regard to vertical adjustment, 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, check that the headlights setting of your Mercedes Gla is coherent, do not think twice to check it after you have driven it, often it may move.

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If you want to adjust the fog lights on your Mercedes Gla, please go through our content page on this subject.

Whenever you have any further questions about the Mercedes Gla, do not hesitate to consult our Mercedes Gla category.