Updated at: 28-03-2022 - By: Lucas

Headlight modes include low and high beams, which you can select from. If you understand what they signify, they can be really helpful.

In the minds of many, they’re just two different ways to light up a room. The right usage of them can have a significant impact on the driving experience for some persons.

To that end, we’ll examine the low beam vs. high beam sign in this post and make some comparisons. Having a light with a high beam comes in handy when there’s a lot of fog around.

In order to see clearly, you may require the use of a light. Low beams have been designed for the same situation, albeit at a lower intensity level..

So without further ado, let’s get started.

Low Beam And High Beam – What Are They?

Low Beam Headlights Symbol-2

You will not have to wait until the middle or even the end of this article to find out the solution you want, as is the case with many other pieces of writing. The distinction between the two sorts of beams will be made clear at the outset of this piece.

As the name implies, a low beam focuses on the ground, whereas a high beam focuses on the vehicle and points straight forward.

In the event that you’ve never heard of a high beam, chances are that you’ve had an incoming automobile blind you for a split second. That is, after all, a high beam.

Low beams allow you to see the vehicle, but it will be considerably closer than when the high beams are on, so you’ll need to be careful.

As previously established, a low beam is directed downwards toward the ground. They are night and day when it comes to distinguishing between the two kinds of light.

The Low Beam Symbol

At night, you’ll want to use the low beam. This is a requirement for all cars. To turn it on if you can’t find it, look for a knob near the steering wheel. Symbolically, it is a beam of light that points downward.

When Are Low Beams Used?

This is a crucial query, to be sure. Despite the fact that low beams should always be switched on at night, there are some situations in which they are more beneficial than high beams.

The following situations necessitate the usage of low beam headlights:

When driving on a highway,

There is a lot of traffic

rain can cause damage to trees and other plants

When there is a haze of some sort.

In some situations, it’s not a good idea to utilize low beams. Fog and snow can make it difficult for a driver to see in certain situations. As a result, knowing when to utilize a high beam versus a low beam is essential. I’ll go into more detail about that in the next sections.

The High Beam Symbol

Low Beam Headlights Symbol-3

So, there you have it. A low beam. Why don’t you check out the high beams? With the exception of the beams, the signal is the same. They’re pointing forward. If you don’t have any vision problems, you should be able to tell the difference between the two.

If you’re still unsure, the only way to be sure is to alternately switch on both beams. The high beam is the one that best illuminates the surroundings.

When Are High Beams Used?

This is the big brother of the low beam, the high beam, so let’s have a look at that now. It’s built to withstand the most harsh conditions.

For example, high beams are utilized in:

When there is a lot of rain,

Overwhelmed by a blanket of fog

The employment of a high beam is required in a very small number of situations. With snow or rain covering the ground, you need a light that can cut through the thick coating and allow you to see clearly. A high beam would be ideal in this situation. It is capable of illuminating a distance of up to 100 feet ahead of you.

When Not To Use A High Beam

Using a high beam when other drivers’ ability to safely drive is in jeopardy should be avoided.

A driver who refused to utilize the low beams and instead turned on the high beams may have blinded you more than once. You should steer clear of this. It can be employed in less-traveled places, such as those near rural areas.

Why Not High Beams In Less Intense Scenarios

Many of you may be wondering about this. Reflection of the high-beam light in areas with light rain and snow might generate glare.

Because you won’t be paying attention to the road, you run the risk of colliding. As a result, it’s best to utilize a low beam in these situations.

High Beam Symbol Light Flashing

An indicator lights up on the instrument panel when the high beams are activated. High-beams have been activated, as indicated by this sign.

The high beam sign started blinking on some vehicles, according to several users. High-beams may not be working properly because of this issue. You’ll need to disassemble the device to fix it.

Closing the module can be complicated, therefore it’s best to leave it to a mechanic. In the end, you may find yourself in a situation where you are unable to get out of it. For this reason, it is best to hire an expert.

There is a problem with the electrical system, as well. There must be a problem with the wiring or a short someplace. This problem needs to be taken care of immediately.

Other Uses Of The High Beam Light

If you’re a first-time driver, you may have questions regarding when and how to use these warning lights. Since all drivers have been there, you have nothing to be ashamed of. Using a high-beam light as a flasher is also possible. The greatest time to use this illustration is when you’re driving down the highway.

You can flash your high beam if you’re in an overtaking lane and the driver in front of you is slowing down. To drive safely on the highway, you must move to the right or left of oncoming traffic.

This is better than using a horn, in my opinion. As a result, there will be no commotion at all. If you didn’t already know about this flashing, well, now you do.

My High Beam Works But The Low Beam Does Not

Headlight failure is a common occurrence. Because of how frequently they are used, it is reasonable to assume that they will run out after a few years. Low-beam lights ceased working on many vehicles, however the high-beam lights remained functional. There could be a variety of factors at play.

Let’s focus on the most likely scenarios:

Possibly, the socket is rusted. A lot of precipitation in your location could be to blame for this. The light won’t be able to shine effectively because of the rust. Open the headlamp and wipe away the corrosion to remedy this. Using water or a damp cloth will just make things worse.

It’s possible that the wiring will stop operating due to regular wear and tear and the high temperature of the car. Another possibility is that the headlight wiring is faulty. All that is required in these situations is insulation or a complete wiring replacement.

There were reports of malfunctioning headlight switches among a small number of consumers. Despite the fact that this is a rare occurrence, it’s best to try everything until you locate the cause.

There is a potential that the headlights will blow because they are attached to fuses. Low beams may not work as a result. In these situations, all that’s required is the replacement of the damaged fuse. Everything else should go smoothly after that.

One of the most likely explanations is that the low beam is completely out of commission. The reason this is possible is because they were not built to live indefinitely.

The High Beam Does Not Work While The Low Beam Is Fine

This is exactly like the problem I stated above, but it’s exactly the reverse. A similar problem will have the same causes.

The sole difference between the high and low beams is that the high beam operates at a much higher temperature. So, you’ll need to replace the bulb in order to get the problem solved. Fixing this problem should not cost you a lot of money.

After getting a new high beam, some customers found that their old one no longer worked. This problem can only have one cause.

Incompatible light bulbs or incorrect fuses could be the blame. The lights won’t work at all because of the incompatibility. This is an important consideration to have in mind whenever you decide to tackle a project on your own.

My Low Beam Lights Turn On Automatically While The High Beam Doesn’t

With the rapid advancement of technology, sensors have undergone a major shift in their capabilities. Vehicles are the best example of how they’ve been put to use.

The sensors in a Tesla are used to their fullest extent!

Autonomous headlights are currently standard equipment in many automobiles. As a result, when it begins to grow dark, the low beams will automatically switch on.

Using the high beam is an option, thus there is no automatic system to switch it on. Drivers might face difficulties if the high beams were turned on at sunset.

There’s no use in implementing a rain-activated high-beam system because there’s no need for it. It’ll be ready to go as soon as you turn a knob.

H1 Light Vs. A H7 Light

I don’t see why manufacturers make things more difficult for the general public. To distinguish between the two kinds of beams, they might simply use the terms that describe each one. However, they were constrained to using the H1 and H7 designations.

H1 is a high-beam light, while H7 is a low-beam light. The brighter the light, the larger the number linked with it.

Although the two are distinct, it is important not to mix them as erroneous installation will result in them not operating. Low beams, if they work, are doomed to failure due to their inability to withstand the high voltage of a low beam.

The fact that a specific color of headlight must be utilized is something that many individuals discover the hard way. Amber or white light can be selected from the drop-down menu. A police officer will pull you over if he or she discovers that you’re wearing any other color than white.

Blue is a color that can be seen in some high beam lights. You should avoid them because you’ll be penalized for doing so. When shopping for new headlights, it’s important to be as specific as possible.


Is Using A High Beam Illegal?

Yes, and no. Now, this answer may be a bit perplexing to some of you. Let me give you an example of what I’m talking about. A vehicle’s high beam is there for a reason.

The only time to use it is when there is absolutely no other choice but to do so. However, if you misuse it, you may be pulled over by a police officer in blue.

There is a limited chance that you will be penalized for this, but you will be warned. This is an area where you should take extra precautions.

How Can I Make My High Beams Brighter?

It’s simple to increase the brightness of the high beams. There’s a logical reason to ask, however. As a frequent car commuter, I can attest to the discomfort of being blinded by a passing high beam vehicle.

Regardless, it’s a rather uncomplicated procedure. Halogen lamps should be replaced by LED lamps. It’s a lot more noticeable. (Here’s how to upgrade your headlights to LEDs.)

Other ways to brighten them up include:

Shine up your halogens! They can readily settle on them because they are not shielded from dust or grime. In addition, the air is first experienced by the headlights. As a result, the initial step should be to tidy them up. The light’s intensity can be drastically altered as a result.

It is impossible to remove all of the dirt and grime from a car’s headlights. A simple headlight restoration kit will do the trick in these types of situations.

Premium halogen lamps are an option as well. Even though they’re more expensive than LEDs, these bulbs are well worth the extra money.

Headlight cleaning is something I’d suggest doing. Unless your car is quite old, the lights are unlikely to dim to the point where they impair your ability to drive.

Can 100W Bulbs Melt The Headlights?

The answer is emphatically no. These headlights are made of acrylic that can withstand extreme temperatures. There will be a lot of heat, but you shouldn’t have any problems with melting or anything else.

Are 100W Light Bulbs Illegal?

They haven’t been yet, but they have now. Light bulbs rated at 100 watts are not prohibited. Using any type of bulb in your headlights is completely legal. As long as you don’t go beyond the specified minimum level of brightness, you shouldn’t encounter any issues.

The headlights must meet a minimal standard, as I stated earlier. The light must have a brightness of at least 20000 candelas in order for it to be effective. For anything less, you’ll be subject to a stiff penalty for breaking the law.

It’s possible, even if newer lights don’t fall as low, but only if they’re getting weaker over time. In order to prevent any problems with the authorities, you must have them replaced at the correct period.


In the hunt for a solution to your question, “what is the difference between the low beam and high beam symbols?” you came on this article. You can rest assured that I answered the question in the article’s opening paragraph.

Those of you who persisted in reading the rest of the article may have discovered something new.

A lot of the time, things aren’t as easy as they appear. A thorough understanding of a car will help you avoid potential problems and make the best decision for your needs.