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 situations, there’s only one part of your car responsible – your headlights, also known as high beams. Although this adjustment might seem easy thanks to the thumbwheel on your dashboard, a whole adjustment is much more complex than this basic manipulation, and in this post, we are going to discover how to adjust the headlights of your Bmw Serie 3 E90? To achieve this, first we will discover why you need to adjust your high beams, and secondly how to adjust the headlights of your Bmw Serie 3 E90.

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Why adjust the headlights of your Bmw Serie 3 E90?

So let’s begin our content page with the interest of adjusting the headlights of your Bmw Serie 3 E90. For many people, our headlights are adjusted sufficiently, and they appear to light up enough through the night. Regrettably this is not constantly the circumstance and examining this setting, either because the headlights on your Bmw Serie 3 E90 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 Bmw Serie 3 E90 for safety

First of all, the headlight adjustment of a Bmw Serie 3 E90 must be finished for a very easy safety motive. Regardless it’s for you, or for the other users you come across during your night trips. Indeed, if you don’t see enough, the risk is to ignore an obstacle on your way, or to predict a curve badly. However, if your headlights are too powerful, regardless if you are meant to switch to low beam lights when you cross a vehicle, the time required to make this change will most of the time expose the driver in front of you to the headlight beam of your Bmw Serie 3 E90 . It is consequently important for others as well as for you to have an ideal adjustment of your headlights.

Adjusting the headlights of a Bmw Serie 3 E90 for legal reasons

Furthermore to safety, there is a law that regulates the power, the adjustment of motor vehicle headlights (articles R313-2 of the Highway Code), here is what it specifies: have between 2 and 4 headlights that illuminate at minimum 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 matching to that of the dipped headlights and that the maximum luminosity must be 225, 000 cd.

How to adjust the headlights of a Bmw Serie 3 E90?

We will now proceed to the section that interests you the most in this post, how to adjust the headlights of his Bmw Serie 3 E90? This setting might seem a bit difficult, but by following the recommendations you should be able to accomplish it without too much issue.

Preparations to adjust the headlights of a Bmw Serie 3 E90

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

  • 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 cautiously.
  • Check 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, just one person should be in the driver’s seat.

The headlight adjustment of his Bmw Serie 3 E90

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

  • Open your bonnet, identify the screws for horizontal and vertical modification of the headlights of your Bmw Serie 3 E90 (they are in general designated, and those on top must adjust the verticality and the one on the side controls the horizontality of the adjustment).
  • Use a cloth or another thing to hide the projector on which you are not making the modification.
  • Using the screws to make the horizontal modification, you should have the most intense part of the beam which should be a little to the right of the vertical line marked on the wall
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  • 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 down below.
  • Once finished, check that the headlights setting of your Bmw Serie 3 E90 is coherent, do not hesitate 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 Bmw Serie 3 E90, please browse our content page on this subject.

If you need more tutorials on the Bmw Serie 3 E90, go to our Bmw Serie 3 E90 category.