Automotive Seat Belt Introduction
The automotive seat belt is one of the most critical safety parts in your car or truck. According to statistics, seat belts can reduce accident-related injuries by up to 50% and fatalities by up to 45%. That notwithstanding, many people do understand how seat belts work, or even how to use them properly. And when a belt breaks down, what to do to ensure a vehicle remains safe to drive or ride in. The aim of this guide is to explain everything about car seat belts, including the seat belt definition, working principle, parts, and the different types. You will also be learning how to fix a seat belt as well as the process to replace it.
Chapter 1: What is a Seat Belt? Seat Belt Price
Also called seatbelt or safety belt, the seat belt in your car is the device that secures you to your seat. Every year, seat belts save thousands of lives by restraining movement during a collision or crash. Research also shows that wearing a seat belt reduces the severity of injuries. But despite its crucial function, the seat belt is often ignored. Many people do not understand its importance or even how the modern version of the belt works. This first section will answer your seat belt questions regarding use, working, design, and seat belt cost.
Seat Belt Facts
The seat belt is the device that vehicle occupants, including the driver, use to hold themselves to the seat when the vehicle is moving. The belt comes in several different designs. It can be a strap over the waist, shoulder, or both shoulder and waist. A typical car seat belt consists of a length of woven fabric called webbing, latch piece, buckle, belt retracting and locking mechanism, and a few other parts.
The history of seat belts dates back to the late 1800s when George Cayley invented the first seat belt. However, his invention was primarily meant to ensure the safety of pilots who flew gliders. In 1885, Edward Claghorn became the first person to patent a road vehicle seat belt. From there, the seat belt timeline jumps to the 1930s when the device gained popularity. But it wasn’t until the late 1950s that the seat belt saw widespread use.
Many years later, the seat belt is a standard feature in motor vehicles. It’s even illegal to drive a car without seat belts in many parts of the world. In some regions, driving around without wearing one attracts a ticket or fine. In the US for example, a seat belt fine can go up to $200 or more. Away from the seat belt history, let’s see how to use it properly.
How to Use a Seat Belt Correctly
The seat belt is meant to protect you from injuries if the car stops suddenly or during a crash. However, it can only do so if you use it properly. Improper seat belt use can result in harm than safety. You should always ensure the following when wearing one:
- That your seat is upright
- That you keep adequate distance between your body and the steering wheel while also ensuring the feet can reach the pedals without straining
- That the seat belt webbing stays on your shoulder and away from the neck
- That a lap belt goes around your pelvis and not the stomach
- That you use the seat height belt adjuster to ensure the webbing goes over your shoulder and not the neck
- That the webbing is free to slide in the seat belt guide and not twisted
Main Seat Belt Parts
Your car seat belt is made up of several different parts. These parts generally remain identical even when the seat belt design changes. They also serve similar purposes regardless of the type of vehicle. However, the presence or absence of some parts depends on the type of belt, and whether it’s a recent or older model. The components that make a typical seat belt assembly are listed below.
Seat Belt Webbing
The webbing is that part that goes over your shoulder or waist (or both depending on the type of belt). Its function is to keep you restrained to the car seat. The webbing is usually designed to flex a little and not apply too much force during an accident. It’s also made to offer a large surface area to spread force and ensure both comfort and safety. Commonly made from woven polyester, the seat belt webbing is usually strong enough to withstand a 28KNw load or higher.
Seat Belt Tongue
Seatbelts usually come with a metal plate on the part of the webbing that fastens the belt, as shown in the image above. This is the belt’s tongue. Its function is to latch the webbing into the buckle and allow you to wear the belt. The seat belt tongue normally goes into a slot on the buckle where a spring mechanism locks it in place. It’s also called seat belt latch plate.
Seat Belt Buckle
Also known as the seat belt latch, the buckle is the part that locks up the tongue to secure the belt over your body. It’s usually equipped with a quick-release mechanism that allows you to easily unbuckle the belt. The seat belt latch mechanism contains three major parts; push button, spring(s), and a pawl. The button facilitates buckling and unbuckling, while the pawl catches the latch plate. The spring, on the other hand, allows the pawl to back and forth. Check out this video. It shows the inside of seat belt buckle and how the mechanism works.
Seat Belt Retractor
This is the part that allows the webbing to extend and retract. The retractor is the most complicated component in a seat belt assembly and contains parts that lock up the webbing in specific situations. It’s also one of the most important when it comes to seat belt safety. A jammed seat belt retractor can mean a belt that will not protect you in an accident.
A typical seat belt retractor is an assembly of gears, steel strip spring, and spool. The spool is the part that winds and unwinds the belt, while the spring tensions the belt to reduce slack. The gears are the heart of the retractor. Together with other components such as gravity sensor and pawls, they enable these main two functions;
- Lock up the seat belt in the event of abrupt deceleration such as collision
- Lock up the seat belt when the webbing is pulled quickly like when you jerk forward in an accident
The seat belt retractor also allows a certain length of belt to accommodate bigger drivers and passengers. Another important component that’s part of the retractor is the pre-tensioner. This part serves to tighten the belt when rapid deceleration is sensed and helps to prevent you from hitting the dash or windshield.
Seat Belt Pre-tensioner
A seat belt pre-tensioner is the mechanism found in the retractor and whose purpose is to tighten the webbing automatically during an accident. Doing so prevents excessive forward jerking or slipping out of a slack belt and being thrown around. The seat belt pre-tensioner is usually either a spring-loaded or a gas-operated mechanism. Most pre-tensioners today a gas-based.
Seat Belt Airbag
Some seat belts incorporate an airbag in the form of tubular inflatable bladder. The airbag provides additional safety in the event of a crash or collision by lessening the force of impact. It also spreads the force over a larger area and prevents seat belt injury. Seat belt airbags inflate automatically via controls involving crash sensors and electronic circuits. The airbag may only cover the shoulder, or both shoulder and lap.
Some parts of a car seat belt do not come with the assembly but are bought as additional components. Their enhance comfort by either adjusting the straps or providing soft contact with your body. The parts include the following.
- Seat Belt Adjuster Clip- this is that part that you clip on the waist part of the webbing so you can adjust the belt to the most comfortable position. It works by moving the shoulder strap away from the neck.
- Seat Belt Extender- usually bought as an extra part, the extender serves to lengthen the belt so it can fit a larger person than it was designed to. It allows for comfort when wearing the belt.
- Seat Belt Cover– these are also known as seat belt pads. Just like extenders, they are aftermarket parts. Seat belt covers help to ensure comfort by preventing the webbing from rubbing against the shoulder or neck.
How Does a Seatbelt Work?
The operation of seat belts ranges from simple to complicated. The most basic seat belt consists of webbing that extends across the pelvis and a buckle on one side. However, many car seat belts today are 3-point harnesses. The belt itself includes a sash over the shoulder and another strap over the pelvis area.
But how does this piece of fabric save lives during a collision or crash? Here is how seat belts work:
One of the main parts of a seat belt is the flexible webbing that goes over your shoulder and across the chest to one hip. It then goes over the pelvis to the other hip, and into the part called buckle. The buckle contains the mechanism to fasten the seat belt, with a push button to move a pawl into and out of the tongue.
Another main part of a seat belt assembly is the retractor. This part houses the mechanism to extend the belt, retract, and lock it up. The webbing connects to a spool inside the retractor assembly. The spool, in turn, attaches to a steel spring. Pulling the belt rotates the spool and the spring winds up.
But the belt must do more than use a simple spring to extend and retract, or it may not hold you to the seat in an accident. This is where the complex seat belt mechanism comes in. Most seat belts use a weighted ball or pendulum to detect sudden deceleration and lock up your seat belt.
Another common mechanism employed in the seat belt design is a centrifugal clutch that uses a weighted lever to detect rapid movement. During the slow movement of the spool, it remains in place. A sudden jerk of the webbing causes the spool to spin more quickly and the lever.
Seat belts are also supplied with extra features to ensure their safe working and efficiency, as explained below:
- In a severe crash, the give that a typical belt provides is not enough to prevent injuries from the webbing itself. So seat belt manufacturers include a mechanism that lets the belt to flex a little. The most basic of them involves a fold on the webbing whose stiches will come undone under a certain load limit. Complex systems consist of a torsion bar that twists when subjected to extreme force.
- Most modern seat belts include a part called a pre-tensioner. The seat belt pre-tensioner mounts to the retractor and serves to tighten the belt when the vehicle comes to a sudden halt. This helps to keep you close to the seat as the other mechanisms lock up the belt. The pre-tensioner may be spring, solenoid, motor, or gas operated system.
- Most pre-tensioners are gas operated. When crash sensors detect a collision, a control unit activates the circuit that sends voltage to the pre-tensioner. The current sparks a reaction that ignites a special gas. The gas expands, pushing a piston. The piston is attached to a stout cable and gear rack. Its motion moves the gear and pulls the cable, rotating the spool and tightening the belt.
- Many vehicles today also incorporate a seat belt alarm and seat belt warning light. These alert when a driver or passenger has not fastened their belts by sounding a chime or lighting a seat belt sign on the dashboard. The warning systems depend on sensors located on the belt or the seat. The seat sensor detects weight, while the belt sensor tells if the belt is fastened or not.
In summation, here is how a seat belt works to protect you from injuries.
Preventing Ejection– fatalities during accidents increase by up to 4 times when vehicle occupants are thrown out through the windshield, injuries up to 14 times. Safety belt prevents that from happening
Spreading Crash Forces- seat belts spread the forces that result from a crash or collision. Due to its large surface area, the webbing reduces the force of impact by spreading it across the chest, shoulders, and hips. These parts also contain bone that cans withstand force with minimal damage
Reducing the Body Velocity gradually– seat belts allow vehicle occupants to slow down gradually, even when the vehicle stops suddenly in a collision or rolls in a crash
Protecting Delicate Body Parts- by directing crash forces to the shoulder, chest and hip, seat belts help to protect delicate internal organs from damage
Seat Belt price: how much is a new seat belt?
The price of a seat belt varies from $30 all through to $150. There are many reasons for this large difference in the cost. Fist, seat belts exist in different types. They are also made to fit different types of vehicles, from classic to newer cars and the most basic to the luxury types. All these variations influence the seat belt cost.
Other factors that cause the cost of seat belts to vary include manufacturer and supplier prices. Also, if the belt is built for the rear or front seat. A driver or front passenger seat belt, for example, may be different from a rear passenger seat belt- and use more safety features.
There’s also the option to purchase an OEM or aftermarket seat belt, and which go for different prices. OEM seat belts are direct fit and vehicle specific but often pricier. Most aftermarket seat belts, on the other hand, are designed to fit a wide range of vehicles, plus they are usually cheaper.
Your car seat belt is one of the devices that ensure your safety when out on the road, whether a passenger or in the driver’s seat. You want to understand how it works, and the parts it’s made of. Having covered that in this chapter, we can now look at the different types of the belt, and what benefits each type offers. The next section contains detailed information about the different versions of the automotive seat belt.
Chapter 2: Seat Belt Types and how they Work
There are different seat belt types in use today. Some are simple lap straps, while others extend across the chest and over the pelvis area. There are also those that contain more than two sections of webbing for enhanced safety and comfort. Each seat belt design suits specific applications better than others, as we will see. You will also learn about where each belt fits best and how it looks like. For that, we included seat belt images with every description. See below.
Seat Belt Types
Seat belts, as already mentioned, are classified into several different types. The main criterion used to group them is their design, which also involves the different parts of the belt. When buying a seat belt for your car or truck, it’s important that you understand the type that you want.
The different versions of the car seat belt include:
- Two point seat belts such as lap and sash seat belts
- Multi-point seat belts such as 3, 4, 5, or even 6-point seat belts
- Belt-in-seat type
- Automatic seat belts
- Retractable seat belts
- Adjustable seat belts
These are explained in more detail next.
Two Point Seat Belts
These are the simplest types of seat belts. Although not so common today, you will often find them in older or classic cars. Their main disadvantage is that they only hold one part of the body to the car seat, while the other is free to move. As a result, they do not offer adequate safety or protection. The 2-point seat belts include the following.
- lap Seat Belt
This is the most basic design- and one of the earliest in the history of seat belts. It’s essentially a length of webbing that crosses your body at the hips. The lap seat belt is rarely used today. When it does, it’s commonly installed the middle rear car seats. The simple design makes the lap belt less prone to failure. But without webbing to secure your torso, the belt only protects you from being ejected out of the vehicle. Your upper body remains free to move, and may hit the dashboard or windshield in an accident.
Sash Seat Belt
Also called shoulder strap seat belt, this type of belt secures your body over the shoulder and across the chest to the hip. Just like the lap belt, the sash belt is a two point device that does not offer full protection in an accident. It only secures the upper part of your body. One of the disadvantages of sash seat belts is that they allow the submarine effect when the car stops abruptly or, in other words, the body sliding underneath the webbing. For this reason, these belt types are no longer common today.
Multi-Point Seat Belts
These are seat belt types that use more than two connections points. These range from 3, 4, 5, to 6 points. The most common among them is the three-point seat belt. The belts and their usage are explained below.
- 3-Point Seat Belt
The three-point seat belt is the most recent design, and a combination of the lap and sash belts. The belt basically comprises a three-point system to hold your body to the seat. The webbing crosses your torso from the shoulder to one hip, and then from the hip over your pelvis area to the other hip. This three point connections offer a safer way to protect your body from accident-related injuries.
- 4-Point Seat Belt
The four point seat belt comprises two shoulder straps and a section to go over the waist or pelvis. The four parts meet in the middle where they fasten together in a central buckle. These seat belt types are not popular and you may not come across them often. They are usually used to secure smaller seat occupants such as child passengers.
- 5-Point and 6-Point Seat Belt
The five-point seat belt consists of two shoulder belts, a lap belt, and another belt between the legs. Just like with the 3 and 4-point belts, the multiple sections lock up in a buckle situated in the middle. These belts help to spread force over a larger area, thereby lessening the effects of a severe crash. They are commonly used in seats meant for child safety. Some car owners also install the 5-point seat belt as aftermarket parts to improve safety when driving.
The 6-point seat belt or harness is identical to the 5-point harness but with two belts between the legs. The harness is most often used in race cars and offers extra restrain in the event of a crash. That’s because it holds the body to the seat at more points than any other belt system or harness. These seat belt types are not common in passenger vehicles and are mostly used in racing cars.
Belt in Seat
This type of seat belt resembles the 3-pint type but attaches to the seat’s backrest instead of car frame. These belts offer several advantages. With the webbing connected to the seat, it doesn’t rub on the neck or shoulder. This improves the seat belt comfort and safety. The belts also allow the use of electronics features that detect seat angle for enhanced protection in an accident. The belt-in-seat is commonly used in convertibles and other cars without a B pillar to mount the upper part of the belt.
Automatic Seat Belt
Automatic Seat belts function like 3- point belts but with extra features to ensure convenience. The belt moves into position over the shoulder or lap when the door closes or when the engine starts. The technology uses sensors that detect weight on a seat. An automatic seat belt exists in one of the following options; a manual lap section and automatic shoulder strap, an automatic shoulder belt and manual lap section, or both lap and sash belts sliding into your body automatically.
Retractable Seat Belt
Retractable seat belts come with a component on one end of the webbing called a retractor. The retractor contains a strip spring that winds when you pull the belt and unwinds to pull the belt back into the housing. These seat belt types are the most recent and incorporate features that enhance safety such as automatic locking and pre-tensioner mechanisms. Retractable seat belts are safer but more costly than non-retractable types.
Adjustable seat Belt
Also called a non-retractable seat belt, the adjustable type lacks a retractor assembly. Instead, the belt uses clips to adjust the length of the webbing so it can fit the seat occupant. Adjustable seat belts can be two point or multipoint harnesses. They are the basic versions of the automotive seat belt and commonly found in older model vehicles. The belts are also available today as replacement parts. Non-retractable are cheaper than the retractable types, since they do not come with additional features, as you can see in the image above.
Vehicles use different types of seat belts, ranging from simple two point straps to belts that use many connection points. Each type comes with own up and downsides, and it’s important to understand their working or even where they are commonly used. This will help you choose the kind of belt that matches with your types of car or seat and, in some instances, your taste and preference. Also, the seat belt type that conforms to the traffic laws of your region. In the next section, we take a look at how and why a seat belt fails.
Chapter 3: Seat Belt Problems, Signs of Seat Belt Failure
Seat belt problems occur in many ways. It can be a buckle that won’t lock or a retractor that does not function correctly. Seat belt failure makes your car unsafe to drive or ride in. You want to attend to the problems as soon as they happen, or your car’s safety will be at stake. This chapter explains the causes of seat belt damage and how to tell if a seat belt is bad. We will also be seeing the problems that you can fix and those that need a new belt assembly installed. That way, you will know when to opt for repair or replacement.
Common Seat Belt Problems
A seat belt assembly is composed of many different parts. These eventually wear down with time or get damaged in an accident. Some seat belt problems, such as frayed webbing, are noticeable by looking. Others, such as broken gears in the retractor or failed pre-tensioner ECU, are difficult to assess. To help you identify seat belt failure, here is a look at the common problems and the signs that indicate them.
Seat Belt Webbing Damage
The seat belt material is a strong piece of fabric and can withstand damage. But over time and with frequent use, it gives in. It often frays, develops tears and cuts, or gets chewed up by your pet, among other forms of damage. Damaged seat belt webbing will not protect you in an accident as it’s likely to break under load.
You can find out the condition of the webbing by looking. However, a section of the belt may be hidden in the retractor and not easy to inspect. In that case, consider changing a belt that shows signs of wear in different parts. You can also replace damaged webbing.
Seat Belt Buckle Problems
The seat belt buckle contains different parts, some metal and others plastic. These parts break or wear and cause the buckle to fail. Rust or corrosion can also make the buckle inoperable. With a damaged buckle, your seat belt is not safe to use. It may not even fasten or unbuckle after fastening.
Just like the webbing, you can examine the buckle by looking. Inspect it for visible dents and broken or misaligned parts. Check, also, for corroded parts. Watch this video. Some problems are fixable while others, such as broken seat belt buckle cover, require replacing entire assembly.
Seat Belt Retractor Failure
The retractor is one of the most complicated parts of a seat belt, with many different components and mechanisms. These are likely to fail, leading to a malfunctioning seat belt. You can easily tell if a seat belt retractor is failing. The part will not perform its function and will show signs such as a belt that won’t retract or release.
If you jerk the webbing, you will notice that it doesn’t lock, among other symptoms. Most often, a damaged retractor requires the entire seat belt assembly replaced. Most parts inside the retractor are usually not serviceable, especially if the seat belt is the modern type with a pre-tensioner.
Signs of Seat Belt Problems
A damaged seat belt will not function correctly. You will easily notice when that happens and when you try to use the belt. By looking too, and inspecting the assembly for breakage, wear and corrosion, among other problems. Common symptoms include:
- Slow or sticking webbing
- Seat belt not retracting
- Seat belt not locking
- A seat belt that won’t release
- A seat belt that won’t buckle
The signs of a failing seat belt are explained below.
Slow or Sticking Seat Belt
If a seat belt in your car is sticking, the problem is often dirt and grime on the webbing. An occasionally sticking seat belt may also be caused by tangled or twisted webbing. Cleaning the belt using soapy water helps solve the problem, or you can entangle the twisted section of the belt. This video shows how to untwist a seat belt.
Seat Belt Won’t Retract
The seat belt is supposed to retract when you pull and release it slowly. If it doesn’t, the retractor mechanism is failing. The strip spring could be worn or corroded. The reason could also be a broken, twisted, or dirty belt. Start by cleaning or untwisting the webbing and, if that doesn’t not fix the problem, replacing the entire belt assembly.
Seat Belt Won’t Lock
One of the functions of the retractor is to lock the belt when it’s jerked or when the gravity sensor swings out of its resting position. When the seat belt won’t lock when jerked or when the car comes to an abrupt stop, the mechanism is faulty. It could also be the centrifugal clutch. Consider installing a new belt.
Seat Belt Won’t Release
A belt usually fails to release if there are faulty parts in the retractor. The seat belt retractor assembly contains the mechanism that allows a specific length of webbing out. If faulty, the belt won’t release. It could be a faulty centrifugal clutch in the retractor assembly or dirt in the gravity sensor, among other reasons. In most cases, the belt assembly is worn and needing a new one.
Seat Belt Won’t Buckle
The belt won’t latch, which makes it unusable. Causes include damaged parts, lodged objects such as pebbles, or dirt accumulating in the seat belt buckle assembly. You can fix the problem by removing the stuck debris or cleaning the buckle. By replacing the buckle, too, especially if the many parts are broken or corroded.
Seat belt problems make your car trips unsafe. You want to tell when they happen so you can take action. The problems highlighted here are the most common. Some of them are easy to fix, while others require replacing the seat belt assembly or specific parts. Having looked at the ways that a seat belt fails, you want to know how to correct the fixable problems. That’s what the next section explains to help you repair the belts that fail in your car.
Chapter 4: How to fix a Car Seat Belt, Seat Belt Repair Cost
As a car owner, knowing how to fix a seat belt is a skill that often comes handy. A do-it-yourself seat belt repair saves you repair shop costs in addition to ensuring safety. But you need to understand problems that can be repaired, and those that require replacing the belt. In this part of the guide, you will learn how to repair a car safety belt on your own. Also, the costs if you choose to take the belt to a professional. Before delving into the repair process, a brief look at the issues that can be repaired.
You have the option to fix your malfunctioning seat belt if the following is happening.
- If the seat belt keeps sticking or moves too slowly
- When the seat belt won’t retract
- When the seat belt won’t buckle
After looking at the repairable problems, let’s move on to how to fix a seat belt, including the specific components such as webbing, buckle, and retractor assembly.
How to fix a Seat Belt
The process to fix seatbelt assemblies depends on the specific type of belt. But when it comes to the specific parts, the procedure applies to most versions. Here are the seat belt repair steps.
A set of screwdrivers
A flat pointed tool such as butter knife
A small bucket of water
Mild soap or detergent to avoid damaging the belt
Seat belts contain parts that fail independently and repair mostly involves fixing the affected part. For that reason, we will attend to each of the problems mentioned above.
How to fix a Seat Belt that is Slow or Sticking
If the seat belt is stuck, the webbing is likely too dirty or covered in grime and stiff. When this is the case, it needs to be cleaned. Here is how to clean a car seat belt using only water and soap.
- Pull the belt all the way down from the retractor, then clip or clamp it at the furthest end. This will prevent it from retracting
- Spread the towel on the seat whose belt you’re cleaning
- Take water in a small bucket and add detergent (you may also use a dish soap)
- Soak the length of webbing in the water mixed with detergent and allow about an hour or so
- Wash the belt to remove dirt and grime
- Wring the belt using a towel to remove excess water
- Allow the webbing to air dry then remove the clip and let the belt to retract. This often solves the sticking problem.
- Some DIY-ers choose to remove the entire webbing for easier cleaning. However, that is not always necessary.
How to fix a Belt that Won’t Retract
A seat belt fails to retract if the webbing is dirty, the spool spring worn, a part of the belt twisted. Also, if the retractor is jammed. Here are the steps to fix the problem.
- Start by pulling the belt to the furthest stretch, then giving it a sudden pull. That should activate the retractor mechanism. If that doesn’t work, you could be having a dirty belt. Move on to the next step
- Wash the belt as described above. If that does not correct the problem, proceed to the next step
- Follow the belt to its connection point and using the butter knife, try to untwist any section of the belt that may have tangled. See this short video.
- The last step involves removing the seat belt assembly so you can retract the belt manually, especially if it’s the simple two point belt used in older cars. If the problem is a worn spring or jammed parts in the retractor, replace the belt
How to fix a Seat Belt that Won’t Buckle
This happens when the seat belt tongue is deformed but mostly if the buckle is damaged or containing dirt and debris. The buckle also fails if there’s an object stuck in the mechanism. Here is how to repair a seat belt buckle.
- Start by examining the tongue and buckle for visible damage. If anything is broken or out of alignment, replace the belt, buckle, or both.
- Next, remove the buckle. Some types of seat belt buckles require removing the seat first
- Pry the buckle apart and check the mechanism for dirt, lodged objects, or breakage.
- If dirt is causing the mechanism to malfunction, cleaning the affected parts will restore operation. Also, if there are stuck things such as small stones
- If the buckle is too worn or if some parts are broken, replace it
While still on the seat belt repair process, you may be interested to know what happens if you find the retractor assembly to be the problem. Also, if the webbing is worn, torn, cut, or chewed up by a dog.
Damaged or worn webbing should be replaced or it will compromise the safe of the person using the seat. The seat belt retractor assembly is one of the most important parts when it comes to the working of a seat belt. If it contains worn or broken parts, consider replacing the entire seat belt.
There are instances where the retractor is repaired by replacing the pre-tensioner. However, our advice is that you refer such seat belt repair tasks to a qualified technician. That’s because most retractor parts contain automated features and messing with them can cause safety concerns. When in doubt, always opt for a new belt assembly.
Seat Belt Repair Cost
What if you choose to go for professional car seat belt repair, services, how much will it cost you? The cost to fix seat belt parts depends on the nature of damage. It also varies cross different car makes and models or even the type of belt. On average, the amount to pay for repairs starts from $70. That includes labor and parts.
The parts used to fix seat belts cost between $20 and $70. These are components such as webbing, buckle, and retractor. The cost is much lower if doing everything by yourself as you will only purchase parts that need changing. However, you need to know how to do the repairs correctly.
In order to lower the cost to fix a seat belt even more, research repair shops that charge a fair price. That depends on your locality, though, as charges vary from one region to another. Look for a seat belt repair shop that offers discounts, for example, or one that also sells parts.
Seat Belt Repair Tips
Knowing how to fix a car seat belt helps you to save on repair shop costs. However, you need to do everything correctly, or you will compromise your car’s safety. To ensure that no mistakes occur, here are tips to help you along.
- Seat belt repair is sometimes an option when your car has been in an accident, although not advised. Only consider the option if taking your car to a professional repair shop
- Check the entire seatbelt assembly before starting repairs. That way, you will easily determine if to repair or replace
- If the seat belt problem involves the retractor, it’s advisable to avoid fixing it. The retractor often contains parts that cannot be repaired. Opt for replacement instead
- The cost to repair a seat belt sometimes almost equals- or even exceeds- the cost to replace it, especially if it’s a low cost belt. Always do the math to avoid unnecessary expenses
Fixing a damaged or malfunctioning belt restores it’s working without having to replace it. Using the procedure described in this chapter, you can easily repair common seat belt problems. But that’s not always the best choice, depending on the nature of damage and the type of seat. When you’ve considered all the options, you may want to install a new belt, especially if too many parts are worn. The next chapter explains the process to place a new seat belt in your car.
Chapter 5: How to Replace a Seat Belt, Seat Belt Replacement Cost
Just like repair, understanding how to replace a seat belt is one of the skills that you want to acquire. That’s because seat belts are among the parts that often need replacing. In this last part, you will learn about the process to replace a seat belt on most vehicles. We also take a look at the replacement cost so you know what you’re likely to spend when you opt for the services of a professional. Let’s begin by looking at the reasons to replace a seat belt instead of fixing it.
Here is when to replace your car seat belt
- If the car was involved in a crash and the belt got damaged or the pre-tensioner went off
- If the belt is too worn to be fixed. Most seat belts are designed to endure about 50 000 cycles of usage and more
- If the seat belt retractor assembly appears to be faulty
- If you intend to upgrade to a custom seat belt, for example
After you have decided to replace the faulty belt, you need to find the type that you need, or one that suits your vehicle. After obtaining the belt, it’s now time to install it. Here is how to replace a seat belt in simple steps.
How to Replace a Car Seat Belt
Ratchet and socket wrench
A flashlight to light up dark areas if need be
Your new seat belt assembly
Seat Belt Removal
Step 1 Accessing the Seat Belt Mounting Bolts
Using a screwdriver, pry open the plastic trim panel that covers the seat belt mounting points. These may be located on the floor, the seat side, or side frame depending on your type of car and make.
Step 2 Removing the Mounting Bolts
After accessing the seat belt mounting bolts, remove them using the wrench so you can take out the belt assembly. The number of mounting points will depend on your type of belt.
Seat Belt Installation
Step 3 Mounting the New Seat Belt Retractor
Align the retractor with the mounting holes. Insert and tighten the mounting bolts. For a 3-point seat belt, ensure that you start by mounting the lap and shoulder sections before bolting in the retractor.
Step 4 Mounting the Buckle
Bolt in the new buckle using the wrench. Try it out to see if it’s working by inserting the belt tongue
Step 5 Testing the New Seat Belt
Test your installation by pulling the belt slowly to see how it behaves. Pull it quickly, too, and see if it locks. Your new belt is now ready to use.
How Much Does It Cost to Replace a Seat Belt?
When it comes to the cost to replace your belt, a lot will depend on the type of belt. It can be a 2-point seat belt or the multi-point type. Other factors that determine the seat belt replacement cost include your type of car and make or model, you particular region, and whether you choose do to it yourself or at a repair shop.
With the cost to buy the belt included, the replacement cost generally ranges from $80 to $200. A complete seat belt assembly generally goes for $30 to $150, while labor charges start from $50. The cost of labor could be higher depending on your location.
Buying new seat belt is fairly easy, although you need to understand the requirements. Unless intending to install accustom belt, will need model that’s compatible with your car make and model. If purchasing online, most sites include a method to find belt models that suits your car.
Another important consideration when replacing seat belt assemblies is the choice between OEM and aftermarket types. Many people who choose OEM replacement seat belts do so because the belts are direct fits without compatibility problems. They are also more reliable when it comes to quality despite being more costly.
But when an OEM seat belt has been discontinued, you have no option but to go for an aftermarket model. The price is also affordable when compared to OEM belts. In addition to low prices, aftermarket seat belts can be of higher quality and more durable depending on the manufacturer.
Seat Belt Replacement Tips
Your car seat belt is an important device. Crucial to driver and passenger safety, the belt must not be installed incorrectly. The following tips will go a long way to ensure a perfect replacement job
- Ensure that you have the right seat belt type and model for your car depending on the attachment points
- Car seat belt manufactures do not build seat belts with similar levels of quality. Ensure that the brand or manufacture that you choose can assure high quality products
- In some cars, replacing seat belt requires a seat to be moved. Ensure you understand the procedure to do that. This is often indicated in the seat belt manual
- Fasten the seat belt bolts to the recommended torque specifications. For that purpose, ensure that you have a torque wrench with you
- If unable to understand the process to remove your car seat belt or belts, have a professional do it for you. It’s safer in spite of the costs involved
Now that you know how to replace a seat belt, you can easily take care of problems that make your car unsafe to drive in. The seat belt is one of the most important car parts when it comes to safety. Replacing those that fail should, therefore, be you one of your car maintenance priorities. Be sure to obtain the right belt for your car type and make. Consider professional help, too, if the replacement process proves difficult to ensure a safe device.
Automotive Seat Belt: The Ultimate Guide Conclusion
Seat belts are crucial safety devices in your car. They help to secure you and your passengers to the seat when on the road. Besides ensuring that you fasten them every time you drive, you need the seat belts in proper working condition. That, in turn, means understanding the components that make a seat belt assembly. How a seat belt works, too, so you can tell when it fails. It’s also important that you know to fix a seat belt, in the event that you have to repair or replace one. This seat belt guide will help you do all those things.