If 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 guilty – your headlights, also identified as high beams. Nevertheless this adjustment may seem easy thanks to the thumbwheel on your dashboard, a complete adjustment is much more complex than this simple manipulation, and in this article, we are going to find out how to adjust the headlights of your BMW X4? To get this done, first we will find out why you need to adjust your high beams, and secondly how to adjust the headlights of your BMW X4.
Why adjust the headlights of your BMW X4?
So let’s begin our article with the interest of adjusting the headlights of your BMW X4. For many people, our headlights are adjusted good enough, and they appear to light up enough during the night. Regrettably this is not always the case and examining this setting, either because the headlights on your BMW X4 are not bright enough, or because you have the impression that they are too weak is a good idea .
Adjusting the high beams of your BMW X4 for safety
First of all, the headlight adjustment of a BMW X4 must be made for a very easy safety reason. 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 miss out an obstacle driving, or to predict a curve badly. Alternatively, if your headlights are too strong, regardless if you are supposed to switch to low beam lights when you pass a car, 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 X4 . It is consequently essential for others as well as for you to have an optimal adjustment of your headlights.
Adjusting the headlights of a BMW X4 for legal reasons
In addition to safety, 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 BMW X4?
We will now proceed to the part that concerns you the most in this article, how to adjust the headlights of his BMW X4? This setting may seem a bit difficult, but by simply following the instructions you should have the ability to accomplish it without too much concern.
Preparations to adjust the headlights of a BMW X4
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 carefully.
- Check 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 vehicle, only one person should be in the driver’s seat.
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The headlight adjustment of his BMW X4
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 straight. 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 hood, identify the screws for horizontal and vertical control of the headlights of your BMW X4 (they are in general designated, and those on top must adjust the verticality and the one on the side handles the horizontality of the adjustment).
- Use a cloth or another thing 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 part of the beam which should be a little to the right of the vertical line marked 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 down below.
- Once finished, verify that the headlights setting of your BMW X4 is logical, do not think twice 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 BMW X4, please browse our article on this subject matter.
If you wish more tutorials on the BMW X4, go to our BMW X4 category.
