Regardless you feel you can’t see as well at nighttime, regardless whether you feel you’re lighting too low or too high, in all of these circumstances, there’s only one part of your motor vehicle to blame – your low beams. Although this adjustment may seem easy to do thanks to the thumbwheel on your dashboard, a complete adjustment is much more technical than this common manipulation, and in this document, we will discover how to adjust the low beam lights of your Mercedes Slk? For this, first of all we will discover why you should adjust your lights, and, secondly, how to adjust the low beam lights of your Mercedes Slk.

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Why set the low beam lights of your Mercedes Slk?

So let’s begin our document with the advantage of adjusting the low beam lights of your Mercedes Slk. For most people these lights are sufficiently adjusted, and it looks like that they light up enough at night. Sadly this is not constantly the case and examining this setting, either because the low beams of your Mercedes Slk are not lighting up well, or because you have the feeling that they are too low or too powerful is a good idea .

Adjusting the low beam of your Mercedes Slk for safety is a good idea.

To begin, the adjusting of the dipped headlights of an Mercedes Slk must be done for a ordinary safety reason. Regardless whether it’s for you, or for the other drivers you encounter during your night journeys. Indeed, if you don’t see enough, the risk is to fail to see an obstacle on the road, or to anticipate a curve badly. On the other hand, if your lights are too powerful, you risk dazzling the people in front of you, and thus putting yourself in danger. It is therefore necessary for others as well as for you to have an ideal setting of your parking lights.

Setting the low beam headlights of an Mercedes Slk for law motives

Additionally to safety, there is a law that supervises the power, the adjustment of low beams of cars, here is what it specifies: have between 2 and 4 headlights that light up at least 30 meters. Another regulation supervises their use, the European one (directive 76/756/EEC), which stipulates that the height of the beam must be between 500 mm and 1200 mm from the ground, and that they must be at least 600 mm apart.

How to adjust the low-beam headlamps of a Mercedes Slk?

We will now go forward to the part that concerns you the more in this document, how to adjust the low beams of his Mercedes Slk? This setting may seem to be a bit difficult, but if you follow the recommendations you should be able to do it without too much difficulty.

Preparations to set the low beam of a Mercedes Slk

First of all, you will need to set up your motor vehicle to adjust your low beam lights in good conditions, here are the preparations to do:

  • Place your motor vehicle on a area in front of a white wall for example, about 4 or 5 meters from the wall.
  • Verify your tire pressure precisely.
  • Verify that the height adjustment knob for the lights is set to 0
  • .

  • Try doing that with half a full tank.
  • Remove all needless weight from the motor vehicle, only one person should be in the driver’s seat.

The setting of the low beam headlights of his Mercedes Slk

Once your motor vehicle is set up, you will switch 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. Make sure with a level that both parts of the cross are straight. Then move back your motor vehicle up to a distance of between 7 and 10 metres. For the rest of the operation here are the guidelines to follow:

  • Open your bonnet, situate the screws for horizontal and vertical adjustment of the lights of your Mercedes Slk (they are in most cases marked, and those above must adjust the verticality and those on the side handles the horizontality of the adjustment).
  • Use a cloth or something else to hide the light on which you are not making the manipulation.
  • Using the screws to make the horizontal manipulation, you should have the most powerful part of the beam which should be a little to the right of the vertical line marked on the wall
  • .

  • 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 below.
  • Once completed, examine that the low beam setting of your Mercedes Slk is consistent on the road, do not hesitate to examine that it has been driven, on occasion it may move.

If you want to adjust the fog lights on your Mercedes Slk, please read our document on this subject.

If you need more guides on the Mercedes Slk, go to our Mercedes Slk category.