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 to blame – your headlights, as well often known as high beams. Nevertheless this adjustment might seem easy thanks to the thumbwheel on your dashboard, a complete adjustment is much more complex than this basic manipulation, and in this post, we are going to discover how to adjust the headlights of your Toyota Sienna? To do this, first we will discover why you need to adjust your high beams, and secondly how to adjust the headlights of your Toyota Sienna.
Why adjust the headlights of your Toyota Sienna?
So let’s begin our article with the benefit of adjusting the headlights of your Toyota Sienna. For many people, our headlights are adjusted good enough, and they appear to light up enough after dark. However this is not always the case and examining this setting, either because the headlights on your Toyota Sienna are not bright enough, or because you have the sensation that they are too weak is a great idea .
Adjusting the high beams of your Toyota Sienna for safety
To begin with, the headlight adjustment of a Toyota Sienna must be achieved for a simple security reason. 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 miss out an obstacle while traveling, or to anticipate a curve badly. Alternatively, if your headlights are too strong, regardless if you are expected to switch to low beam lights when you cross a vehicle, the time needed to make this switch will generally expose the driver in front of you to the headlight beam of your Toyota Sienna . It is therefore essential for others as well as for you to have an ideal adjustment of your headlights.
Adjusting the headlights of a Toyota Sienna for legal reasons
In addition 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 suggests: have between 2 and 4 headlights that illuminate at least 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 matching to that of the dipped headlights and that the maximum luminosity must be 225, 000 cd.
How to adjust the headlights of a Toyota Sienna?
We will now proceed to the section that interests you the most in this post, how to adjust the headlights of his Toyota Sienna? This setting might seem a bit difficult, but by following the guidance you should have the ability to complete it without too much trouble.
Preparations to adjust the headlights of a Toyota Sienna
To begin with, 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.
- 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 car, just one person should be in the driver’s seat.
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The headlight adjustment of his Toyota Sienna
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. Check 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 process here are the steps to follow:
- Open your bonnet, identify the screws for horizontal and vertical control of the headlights of your Toyota Sienna (they are generally designated, and those on top must modify the verticality and the one on the side controls the horizontality of the adjustment).
- Use a cloth or something else to hide the projector on which you are not making the modification.
- Using the screws to make the horizontal modification, 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 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 down below.
- Once finished, verify that the headlights setting of your Toyota Sienna is logical, do not hesitate 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 Toyota Sienna, please browse our article on this subject matter.
If you need more tutorials on the Toyota Sienna, go to our Toyota Sienna category.
