Regardless whether you feel you can’t see properly during the night, 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. Despite the fact this adjustment may seem to be simple thanks to the thumbwheel on your dashboard, a full adjustment is much more complicated than this ordinary manipulation, and in this article content, we will find out how to adjust the low beam lights of your GMC Yukon XL? For this, first of all we will find out why you should adjust your lights, and, secondly, how to adjust the low beam lights of your GMC Yukon XL.
Why set the low beam lights of your GMC Yukon XL?
So let’s begin our article content with the interest of adjusting the low beam lights of your GMC Yukon XL. For a lot of people these lights are sufficiently adjusted, and it looks like that they light up enough at night. However this is not automatically the case and checking out this setting, either because the low beams of your GMC Yukon XL are not illuminating well, or because you have the sense that they are too weak or too powerful is a good plan .
Adjusting the low beam of your GMC Yukon XL for security is a good plan.
Firstly, the adjusting of the dipped headlights of an GMC Yukon XL must be done for a ordinary security purpose. Whether it’s for you, or for the other drivers you encounter during your night trips. In reality, if you don’t see enough, the real danger is to fail to see an obstacle on the route, or to predict a curve badly. On the contrary, if your lights are too powerful, you risk dazzling the people in front of you, and thus putting yourself in danger. It is subsequently necessary for others as well as for you to have an ideal setting of your parking lights.
Setting the low beam headlights of an GMC Yukon XL for legal motives
Moreover to security, there is a law that controls 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 regulation controls 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 GMC Yukon XL?
We will now go forward to the part that interests you the more in this article content, how to adjust the low beams of his GMC Yukon XL? This setting may appear a bit complex, but if you stick to the guidelines you should be able to do it without too much difficulty.
Preparations to set the low beam of a GMC Yukon XL
Firstly, you will need to prepare your motor vehicle to adjust your low beam lights in good conditions, here are the preparations to apply:
- Place your motor vehicle on a surface in front of a white wall for example, about 4 or 5 meters from the wall.
- Examine your tire pressure precisely.
- Examine that the height adjustment knob for the lights is set to 0
- Try doing that with half a full tank.
- Remove all unneeded weight from the motor vehicle, only one person should be in the driver’s seat.
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The setting of the low beam headlights of his GMC Yukon XL
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 step back your motor vehicle up to a distance of between 7 and 10 metres. For the rest of the process here are the basic steps to stick to:
- Open your bonnet, identify the screws for horizontal and vertical adjustment of the lights of your GMC Yukon XL (they are usually marked, and those above must adjust the verticality and those on the side adjusts the horizontality of the adjustment).
- Use a cloth or some thing else to hide the light on which you are not making the adjustment.
- Using the screws to make the horizontal adjustment, 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 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 accomplished, check that the low beam setting of your GMC Yukon XL is consistent on the road, do not hesitate to check that it has been driven, on occasion it may move.
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If you want to adjust the fog lights on your GMC Yukon XL, please examine our article content on this subject.
If you need more tutorials on the GMC Yukon XL, go to our GMC Yukon XL category.
