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 cases, there’s only one part of your vehicle guilty – your headlights, as well often known as high beams. Although this adjustment may appear easy thanks to the thumbwheel on your dashboard, a whole adjustment is much more technical than this elementary manipulation, and in this post, we are going to discover how to adjust the headlights of your Mercedes Benz M Class? To achieve this, first we will discover why you need to adjust your high beams, and secondly how to adjust the headlights of your Mercedes Benz M Class.
Why adjust the headlights of your Mercedes Benz M Class?
So let’s begin our article with the interest of adjusting the headlights of your Mercedes Benz M Class. For most of us, our headlights are adjusted sufficiently, and they seem to light up enough at night. However this is not always the circumstance and examining this setting, either because the headlights on your Mercedes Benz M Class 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 Benz M Class for safety
First of all, the headlight adjustment of a Mercedes Benz M Class must be carried out for a simple security explanation. Whether it’s for you, or for the other users you come across during your night trips. In truth, if you don’t see enough, the risk is to ignore an obstacle driving, or to anticipate a curve badly. Alternatively, if your headlights are too strong, regardless if you are meant to switch to low beam lights when you pass a car, the time needed to make this change will most of the time expose the driver in front of you to the headlight beam of your Mercedes Benz M Class . It is consequently important for others as well as for you to have an optimal adjustment of your headlights.
Adjusting the headlights of a Mercedes Benz M Class for legal reasons
Furthermore 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 minimum 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 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 Benz M Class?
We will now move on to the section that concerns you the most in this post, how to adjust the headlights of his Mercedes Benz M Class? This adjustment may appear a bit complicated, but by simply following the guidance you should have the ability to accomplish it without too much trouble.
Preparations to adjust the headlights of a Mercedes Benz M Class
First of all, you’ll need to prepare your vehicle to adjust your high beams in good conditions, here are the preparations to set up:
- Place your vehicle on a surface in front of a white wall for example, about 4 or 5 meters from the wall.
- Verify your tire pressure cautiously.
- Verify that the height adjustment knob for the lights is set to 0
- Try doing that with half a full tank.
- Take out all unneeded weight from the car, only one person should be in the driver’s seat.
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The headlight adjustment of his Mercedes Benz M Class
Once your car 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. Verify 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 steps to follow:
- Open your bonnet, find the screws for horizontal and vertical modification of the headlights of your Mercedes Benz M Class (they are in general marked, and those on top must modify the verticality and the one on the side controls 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
- 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, verify that the headlights setting of your Mercedes Benz M Class is coherent, do not think twice to verify 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 Mercedes Benz M Class, please go through our article on this subject.
If perhaps you have any further questions about the Mercedes Benz M Class, do not hesitate to consult our Mercedes Benz M Class category.
