What are the different types of lights in your car and their importance?

What are the different types of lights in your car and their importance?

There are different types of lights on our cars, for example, headlights that can be set to various modes, dipped lights, indicators that also double up as hazard lights and tail lights that sit close to lights, and headlights that we can set to various modes. 

Car bulbs are critical pieces of the unit and you will fail your MOT test or danger being halted by the police if even one bulb is not working. 

The following will explain in detail what lights you will find on your car and what are they used for:


There are two kinds of headlights, the low beam also known as dipped and high beam. These lights permit the driver to see the street in the dark, while likewise motioning to different drivers that a vehicle is nearby. Low beam headlights are the most usually utilised headlights as they are more splendid than sidelights, yet not as brilliant as full beam headlights. 

They get their name as they are pointed and focused downwards, towards the road. The switch to turn them on is generally found on a dashboard dial or contorted pointer tail known as an indicator stalk. On recent and more up to date cars have headlights lights that work without contribution from the driver as can be set to auto mode. In other words, switch on and adjust the brightness mode as it starts getting darker when driving.

Full beam headlights are the most brilliant sort of headlights on typical cars. They are pointed and focused higher than low beam headlights, permitting you to see a greater amount of the road. You should just utilise full beam headlights on dark stretches of road around evenings or night time and should be switched off when approaching traffic including cyclists as they can dazzle the sight of the other drivers and cause a major accident. The switch to turn them on is generally found close to the switch for low beam headlights and they may utilise an alternate arrangement of bulbs.

Fog lights 

These are intended to slice through mist and fog, not at all like full beam lights that are reflected by fog and mist. They normally come in two sets, front and back, with the switches shaded coded. The colour is amber for back fog lights and green for front lights. You should possibly utilise your mist lights when permeability is under 100 meters. In many cars, you will have to turn your low beam headlights on prior to switching on the fog light switch.

Hazard warning lights 

Your Hazard lights can be seen at all sides of your car and they are the lights generally utilised as your indicators. The flickering amber lights are utilised to caution different drivers of risk, danger or obstruction out and about on the road, and the dashboard button is demonstrated with a triangle shape. You should possibly utilise your hazard lights if your vehicle is broken down, to caution others that you are causing a transitory obstruction. You may likewise utilise your hazard lights in the event that you are on a motorway and there is an obstruction up ahead that you need to caution different drivers about.


Indicators take up a similar situation as your hazard lights, obvious on all edges of your car. The flickering amber lights are turned here and there down one side of your vehicle utilising your indicator stalk. They additionally naturally turn off once you straighten your wheels subsequent to making a turn. You should utilise indicators to show other drivers and pedestrians where you expect to go. This incorporates traffic circles, pulling endlessly, surpassing and switching to another lane. Ensure you do not leave it past the point of no return, or turn them on too soon, as others might suspect you are taking a previous turning.

Sidelights/parking lights 

These are typically found in the headlamp unit in the front corners of your car. They are not as bright as headlights, so are utilised by drivers to make themselves noticeable to traffic during times when it is not dark enough for main lights. The switch to turn them on is normally found on a dashboard dial or the indicator stalk.


Taillights are red and found on the rear of your car. They are turned on/off simultaneously as your headlights. Regardless of whether you physically turn on your headlights or they work automatically they will enlighten in any case.

Brake lights 

These are likewise red and are situated close to your tail lights. They enlighten to show different drivers that you have applied your brakes and are slowing down. You should ensure they are kept perfect and working consistently. Besides the dangers in question, a flawed brake light could see you pulled over by the police.


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