Updated at: 11-08-2022 - By: Lucas

The braking system is indicated by at least one dashboard light in most current automobiles.

Many have two or even three lights on them.

These include an ABS indicator light, a parking brake light, and a faulty braking system indicator light all of which light up when the vehicle is in use.

Your vehicle’s specific model, year, and features determine which lights are activated and which aren’t.

The most precise explanation of what your dashboard lights represent can be found in your owner’s manual after you’ve read through these general suggestions. This article explains what the term “service brake assist” means.

What Exactly is Brake Assist?

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Brake assist is a modern automotive technology that helps drivers get to a stop more quickly. Detecting when the driver is braking hard and then providing more braking power helps to shorten the stopping distance.

It is possible for some drivers to choose not to use their brake assist because they believe it makes braking more difficult.

If they think it’s hazardous, they can turn it off. A gadget called Brake assist is designed to help drivers stop quickly in the event of an emergency.

Despite the fact that it’s a beneficial feature, you can always turn it off if you don’t want to utilize it. Removed brake assist can lengthen your stopping distance in an emergency. If you’re unsure about using brake assist, leave it on.

Mercedes Benz conducted a research in Berlin in 1992 that found that more than 90 percent fail to provide appropriate braking effort when involved in a car accident.

Brake assist and anti-lock braking systems in your car work together to enhance braking performance. In an emergency, this combination not only aids in stopping, but it also keeps your wheels from locking up altogether. This is critical in a wide range of circumstances.

How Does Brake Assist Work?

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There are two types of brake assist systems. There are two types of braking assistance: mechanical and electric. To put it another way, they’re differentiated by how they detect emergency braking when you press the brake pedal.

Mechanical Brake Assist

The earliest generation of brake assist systems was mechanical rather than electrical. Consequently, no electrical sensors can measure the amount of force and speed applied to the brake pedal.

In contrast, mechanical brake assist is governed by mechanical factors. It is necessary for the driver to push the brake pedal to activate the braking assist.

An automatic locking mechanism is activated, diverting braking power to the brake booster rather than directly to the brake pistons. You’re more than likely out of luck if you’ve got an automobile that was built after 2004.

Brake Assist With Electronic Controls

There is an electronic control unit that is used for the electronic braking assist system. When the driver presses the brake pedal with a specific amount of force and speed, the electronic control unit recognizes an emergency situation. A greater amount of braking force is applied as a result.

Another unique feature of this brake assist system is that it remembers and adapts to the driver’s braking patterns. To accommodate the driver’s usual foot pressing force and pace, the system’s preprogrammed thresholds may be adjusted.

In an emergency, the brake assist will work better this way.

Is Brake Assist The Same as Anti-Lock Braking System (ABS)?

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They aren’t exactly the same, but they do work together to make driving more enjoyable. Keeping traction is the goal of technologies like anti-lock brakes (ABS). If you compare the stopping distance between slamming on the brakes and sliding to a halt, this method has the shortest gap between both.

However, allowing the wheels to gently rotate retains grip and shortens the stopping time.

In addition, the combination of the service brake assist and the ABS provides additional control if something unexpected occurs during your heroic halt. Anti-lock brakes (ABS) and brake assist (BA) are complementary technologies.

Brake assist kicks in as soon as you apply the brakes, assisting you in reducing speed rapidly.

If an emergency is identified, it will activate based on your braking speed. The disadvantage of brake assist is that it is ineffective if you apply the brakes too late. Even though the brake assist will help if applied with adequate force, it is not a substitute for a fully functioning brake system.

What Does It Mean When There Is a Service Brake Assist Warning?

Typically, this indicates that the brake sensor is defective. The brake assist light is seen on nearly every automobile. A sensor is connected to the vehicle’s brain or computer via a wired link. Suppose the sensor fails or detects a malfunction in the braking system or a broken part.

This is an indication that you need to get your brakes checked out by a professional, and your brake service light will illuminate.

However, code readers can usually find the problem right away, which is a positive. Sensor failure is the most prevalent cause. Installation and replacement are both a cinch. Rather than spending $50 to $100 for a mechanic to replace a sensor you bought yourself, you can do it for $50 to $100.

Is it Safe To Drive With The Anti-Lock Brakes And Traction Control Lights On?

Yes and no, albeit we’re leaning more toward the negative outcome here. You can drive with confidence if your ABS and traction lights are on. Nonetheless, I strongly advise against it. It’s a sign that something is wrong with your ABS if the ABS light comes on.

Normally, driving is not problematic, but you never know when a terrifying situation will strike.

Hard braking can block your brake system. There are a number of terrible outcomes that could result from this situation. When the ABS light comes on, you should have your anti-lock brake system checked out right away. Changing a sensor or rehydrating sometimes be all it takes to fix a problem.

Occasionally, the system needs to be fixed by a professional. Repairing minor issues with your ABS can save you money in the long run by preventing a major (and more expensive) problem from developing in the future.

If the traction light is on, you may have switched off your traction control. Warning signs are rarely used for accurate traction control. A warning light and this indicator would typically be found in the dashboard of most vehicles.

If your car’s traction control light comes on, consult your owner’s manual to see what it means.

A code reader or a mechanic should be used if you have a traction control light on and it has not been switched off. You could lose control of your vehicle if your vehicle’s control system malfunctions.

Is It Possible To Disable Brake Assist?

No. Almost all cars come standard with braking assist, which can’t be turned off. Although it can be difficult to handle in some driving situations, car manufacturers favor brake assist and will not allow the driver to turn it off without voiding the warranty.

A number of other problems, including an accident, can result from this. However, certain vehicles have a fuse that can disable the brake assist feature, and removing the brake assist fuse will disable it.

What Does Your Truck’s “Service Brake Assist” Mean?

When your truck’s service brake system light comes on, you know something is wrong. Nevertheless, how serious is this issue? Since you can’t know unless you try, why not give it a shot? The most common reasons for this are as follows:

Issues of the most grave gravity

  • Low fluid level
  • Lines are leaking (in air brakes)
  • ABS isn’t working.

Nothing to be alarmed about

  • Sensor failure
  • Problem with the lighting
  • Indication of mileage inspection
  • Problem with grounding

In order to avoid an accident or harm, the severe defects should be fixed immediately.

An inconvenience on your dashboard is all that a non-serious issue should be about. While it’s still important to handle, you have more time.

FAQs

What Does The Term “Service Brake Assist” Imply?

In an emergency braking situation, brake assist is a vehicle safety feature that aids drivers in coming to a speedier stop. When a driver needs more braking assistance, a feature known as brake assist might help.

What Is The Procedure For Resetting The Service Brake Assist?

Restart your car’s central computer by resetting the power supply to it. Your car’s electrical system will be entirely depleted if you disconnect your car’s positive battery cable and continue to press down on the brake pedal. If there is no electricity stored in the automobile, the computer will be reset and the indicator light will go out.

What Is The Cost Of A Brake Assist Service?

The cost of a new brake booster ranges from $300 to $700 for the majority of automobiles. Even if there are occasional outliers, you may anticipate paying around that amount on average. Between $100 and $170, you may expect to pay for labor and parts that range from $150 to $500.

How Do You Know Whether Your Brake Assist Is Working?

Slowly press the brake pedal multiple times after the engine has been shut off. A low pedal setting means there should be little pressure resistance when you first start pumping. When you push the brake pedal, the pressure should rise, suggesting that there is no leak in the brake booster.

Is It Necessary For Me To Have Brake Assist?

If your trailer has electronic brakes, you’ll also need a breakaway kit and a brake controller. Using electrical brakes necessitates the use of an on-board controller to transmit a signal from your car to the trailer. If your trailer has electronic brakes, you’ll need a brake controller.

Final Verdict

We all have to drive at some point in our lives. Everyday tasks become more difficult when anything goes wrong. These are issues that no one wishes to deal with. You may save time and money if you keep ahead of your vehicle and pay attention to what it tells you.

You need to know what service brake assist is for your car.

There are times when having a code reader and a basic first aid kit in your car will be useful. We don’t want to enhance our chances of getting into an accident, which is something we all know is possible.

When your service brake assist light comes on, don’t forget about it. Just take a look around before moving on to the rest of your day.