It doesn’t matter if 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 cases, there’s only one part of your motor vehicle to blame – your low beams. Even though this adjustment may appear easy thanks to the thumbwheel on your dashboard, a whole adjustment is much more complex than this simple manipulation, and in this article, we will see how to adjust the low beam lights of your Audi S4? For this, first of all we will see why you should adjust your lights, and, secondly, how to adjust the low beam lights of your Audi S4.
Why adjust the low beam lights of your Audi S4?
So let’s begin our article with the point of adjusting the low beam lights of your Audi S4. For most of us these lights are well enough adjusted, and it looks like that they light up enough at night. Sadly this is not always the case and examining this setting, either because the low beams of your Audi S4 are not illuminating well, or because you have the feeling that they are too low or too powerful is a good plan .
Adjusting the low beam of your Audi S4 for security is a good plan.
Firstly, the adjusting of the dipped headlights of an Audi S4 must be done for a basic security cause. Whether it’s for you, or for the other drivers you come across during your night journeys. In reality, if you don’t see enough, the risk is to miss an obstacle on the route, or to anticipate a curve badly. In contrast, if your lights are too powerful, you risk dazzling the car owners in front of you, and thus putting yourself at risk. It is consequently necessary for others as well as for you to have an optimal setting of your parking lights.
Setting the low beam headlights of an Audi S4 for legal reasons
Additionally to security, 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 minimum , 30 meters. Another legislation 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 Audi S4?
We will now go forward to the part that concerns you the more in this article, how to adjust the low beams of his Audi S4? This setting may seem a bit complex, but if you follow the guidelines you should be able to do it without too much issue.
Preparations to set the low beam of a Audi S4
To start, you will need to prepare your motor vehicle to adjust your low beam lights in good conditions, here are the preparations to do:
- Place your motor 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.
- Remove all unnecessary weight from the motor vehicle, only one person should be in the driver’s seat.
.
The setting of the low beam headlights of his Audi S4
Once your motor vehicle is in position, 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 step back your motor vehicle up to a distance of between 7 and 10 metres. For the rest of the procedure here are the simple steps to follow:
- Open your bonnet, locate the screws for horizontal and vertical adjustment of the lights of your Audi S4 (they are in general marked, and those above must adjust the verticality and those on the side handles the horizontality of the adjustment).
- Use a cloth or anything else to hide the light on which you are not making the correction.
- Using the screws to make the horizontal correction, you should have the most strong 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 below.
- Once completed, check that the low beam setting of your Audi S4 is consistent on the road, do not be reluctant to check that it has been driven, in some cases it may move.
.
If you want to adjust the fog lights on your Audi S4, please go through our article on this subject.
In the event that you have any additional questions about the Audi S4, do not hesitate to consult our Audi S4 category.
