Regardless whether you feel you can’t see as well through the night, regardless whether you feel you’re lighting too low or too high, in all of these situations, there’s only one component of your automobile to blame – your low beams. Although this adjustment may seem easy thanks to the thumbwheel on your dashboard, a full adjustment is much more technical than this basic manipulation, and in this content, we will see how to adjust the low beam lights of your Opel Astra 5? For this, first we will see why you should adjust your lights, and, secondly, how to adjust the low beam lights of your Opel Astra 5.

set-low-beam-headlights-opel-astra-5

Why set the low beam lights of your Opel Astra 5?

So let’s commence our content with the benefit of adjusting the low beam lights of your Opel Astra 5. For the majority of us these lights are well enough adjusted, and it seems that they light up enough at night. Sadly this is not necessarily the case and checking this setting, either because the low beams of your Opel Astra 5 are not illuminating well, or because you have the sense that they are too weak or too strong is a good plan .

Adjusting the low beam of your Opel Astra 5 for safety is a good plan.

First of all, the adjusting of the dipped headlights of an Opel Astra 5 must be done for a simple safety cause. Regardless it’s for you, or for the other users you come across during your night trips. Indeed, if you don’t see enough, the real danger is to miss an obstacle on the road, or to predict a curve badly. Alternatively, if your lights are too strong, you risk dazzling the people in front of you, and thus putting yourself at risk. 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 Opel Astra 5 for legal motives

Additionally to safety, there is a law that regulates 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 regulates 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 floor, and that they must be at least 600 mm apart.

How to adjust the low-beam headlamps of a Opel Astra 5?

We will now move on to the section that concerns you the more in this content, how to adjust the low beams of his Opel Astra 5? This setting may seem to be a bit complex, but if you stick to the guidelines you should be able to do it without too much issue.

Preparations to set the low beam of a Opel Astra 5

First of all, you will need to prepare your automobile to adjust your low beam lights in good conditions, here are the preparations to do:

  • Place your automobile on a surface in front of a white wall for example, about 4 or 5 meters from the wall.
  • Examine your tire pressure cautiously.
  • Examine 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 automobile, only one person should be in the driver’s seat.

The setting of the low beam headlights of his Opel Astra 5

Once your automobile 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. Make sure with a level that both parts of the cross are straight. Then move back your automobile up to a distance of between 7 and 10 metres. For the rest of the task here are the simple steps to stick to:

  • Open your bonnet, situate the screws for horizontal and vertical adjustment of the lights of your Opel Astra 5 (they are in most cases marked, and those above must adjust the verticality and those on the side adjusts 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 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 carried out, check that the low beam setting of your Opel Astra 5 is consistent on the road, do not hesitate to check that it has been driven, sometimes it may move.

If you want to adjust the fog lights on your Opel Astra 5, please examine our content on this subject.

If you want more guides on the Opel Astra 5, go to our Opel Astra 5 category.