What is a seat belt pretensioner

triangle warning sign (1)
A Comprehensive Guide About Emergency Warning Triangle Kit
April 24, 2019
3 point safety belt (3)
how to fix a seatbelt buckle that won’t latch
May 23, 2019

What is a seat belt pretensioner

pretensioner seat belt

Given that the world has seen an increase in the number of car accidents that occur today, we are bound to be increasingly afraid of experiencing the fatality of one. We understand this looming fear in your head; however, you can reduce the risk of encountering an accident by half. How is that? Just by fastening your seat belt. Also, the evolution of technology has led the modern seatbelts to position the occupant in a position, forcibly, that is safe when the airbags are deployed.

What is a seat belt pretensioner?


How is this automatic positioning system going to function? It is pretty simple and that is by means of a seat belt pretensioner. When does it begin to function? Only when your car has run into something and that, too, with a lot of force. The mechanism of this safety measure exercises a force on the piston which is hidden when its sensors come to terms with the deceleration of the accident. This force exerts pressure on the fabric strap which has been surrounded on to the spool.

This moment made is going to pull the passengers seated in the car into their seats, firmly. It helps the people to leverage the most benefit out of the airbags that pop open. This will also help the passengers stay away from the risk of “submarining”.

We understand that you might be facing some trouble with regard to your car’s safety; thus, we – as seat belt suppliers – have curated a list of questions that you may need an answer to:

How to fix a seat belt buckle that won’t latch?

There are several reasons as to why your seat belt wouldn’t be fastened. With regard to this situation, all you can do is carry out a careful examination. Whether it is the seatbelt that has a problem or the receptacle of the seat belt. It could also be the movement of the seat belt or something else. For instance, the problem could be that your seat belt is too short. Thus, it is required of you to take the necessary steps – as we have stipulated below. Nonetheless, if it looks like something that cannot be resolved, then you must replace the existing system.

What type of seat belt extender do I need?

Having emphasized upon the importance of a seat belt, you must know that each time you are on the road – you must be wearing one. However, if your seat belt is not being secured because it is too short, then you might be in need of a seat belt extender. How are you going to choose that? There are three categories on the basis of which you are going to do so:

  1. Style: You have three styles of a seat belt. One of them is rigid – they are going to buckle into your car’s receptacle and is going to stay there, rigidly. Another is the regular one which is going to be crafted out of the same material as that of your car’s seat belt. The other one is a regular extender which can be adjusted.
  2. Length: How are you going to buy an extender? You must select the shortest extender when you want your seat belt to reach a place because it is going to ensure utmost comfort.
  3. Type: The type is based on the pair of the metal tongue and the hollow vessel. You must make an investment into this only when you are extremely sure of the dimensions.

Now that you know the types of seat belt extenders – you can make your decisions wisely with regard to your needs.

How to fix seat belt that won’t retract?

There are several reasons as to why your seat belt won’t retract; nonetheless, we are going to help you devise a way by means of which you can get your seat belt back to functioning, normally. If the car is old and you have been driving for a really long period of time – then you must know that your seat belt has gotten ahold of the dust from all the driving. In order to remedy this problem, all you have to do is take a towel, a bucket of warm water and detergent. Then add the detergent to the water. Thereafter, commence your cleaning adventure. There could be several other reasons which may lead your seat belt to behave strangely. However, it is required of you to gauge those problems and work in accordance with them to alleviate them.

How to fix locked seat belt after accident?


You have to carefully examine, yet again, as to why your seat belt has been locked after the accident. You can carry out the steps that we have mentioned above. However, if you face a novel issue or a problem which calls for you to bring about an overhaul in your system – then you must not refrain from doing so because safety comes first.

Comments are closed.