If you feel you can’t see as well at night, or you feel you’re lighting too low, or too high, in all these circumstances, there’s only one part of your vehicle to blame – your headlights, as well called high beams. Although this adjustment may seem easy thanks to the thumbwheel on your dashboard, a complete adjustment is much more technical than this elementary manipulation, and in this post, we are going to find out how to adjust the headlights of your Citroen C4? 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 Citroen C4.
Why adjust the headlights of your Citroen C4?
So let’s begin our content with the benefit of adjusting the headlights of your Citroen C4. For many people, our headlights are adjusted well enough, and they appear to light up enough at night. Sadly this is not constantly the circumstance and looking at this setting, either because the headlights on your Citroen C4 are not bright enough, or because you have the sensation that they are too weak is a wise decision .
Adjusting the high beams of your Citroen C4 for safety
First of all, the headlight adjustment of a Citroen C4 must be carried out for a very easy security explanation. If 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 while traveling, or to anticipate a curve badly. Alternatively, if your headlights are too powerful, even if you are supposed to switch to low beam lights when you pass a vehicle, the time needed to make this switch will generally expose the driver in front of you to the headlight beam of your Citroen C4 . It is consequently essential for others as well as for you to have an ideal adjustment of your headlights.
Adjusting the headlights of a Citroen C4 for legal reasons
In addition to security, there is a law that supervises 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 supervises 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 Citroen C4?
We will now move on to the section that interests you the most in this post, how to adjust the headlights of his Citroen C4? This setting may seem a bit complicated, but by following the instructions you should be able to perform it without too much problem.
Preparations to adjust the headlights of a Citroen C4
First of all, you’ll need to prepare your vehicle to adjust your high beams in good conditions, here are the preparations to put in place:
- Place your vehicle 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 vehicle, only one person should be in the driver’s seat.
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The headlight adjustment of his Citroen C4
Once your car 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 horizontal. Then back your vehicle up to a distance of between 7 and 10 metres. For the rest of the procedure here are the steps to stick to:
- Open your hood, identify the screws for horizontal and vertical modification of the headlights of your Citroen C4 (they are generally marked, and those on top must modify the verticality and the one on the side manages the horizontality of the adjustment).
- Use a cloth or something else 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 marked on the wall
- 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 Citroen C4 is logical, do not hesitate to check it after you have driven it, in some cases it may move.
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If you want to adjust the fog lights on your Citroen C4, please go through our content on this subject matter.
If perhaps you have any further questions about the Citroen C4, do not hesitate to consult our Citroen C4 category.
