Emergency Brake Light Comes On When Accelerating

My emergency brake light comes on when accelerating, what could be the reason? There could be several reasons for this, and we will disclose them all to you in the article below.

Any problem with the car can get the driver into trouble and cause panic. So always try to have your car in the best working capacity. You are driving, but it makes you annoyed when a light pops up on the car’s dashboard. 

It may be an engine checking the light, oil pressure warning light, or emergency brake light. But you have to accept; there are some problems with your car.  If the light is the brake light, then you must be alarmed. When the brake light comes on while driving, it is not correct to think that the brake has failed. 

But it may be a warning that you have to check your car’s brake immediately. You need to do further inspection to understand the extent of damage and the causes. In the article below, find out why the brake light comes on when I accelerate, and how do you fix it? 


Emergency Brake Light Comes On When Accelerating


Why Does The Emergency Brake Light Come On? 

Brakes are one of the essential parts of a car. It is also an important safety feature of any vehicle. Without them, driving is impossible. Brakes are something that allows any vehicle to slow down or stop. 

So it is imperative to keep them in good condition. So when the brake light comes on, the driver starts to panic. Now the question is, why is the car’s brake light on? 

The emergency brake light can come on for various reasons, such as the vehicle’s brake fluid is low, your emergency brake might be active, there is something wrong with your ABS, or your brake sensors are acting up. 


You might like to read: 5 Reasons Why Brake Light Comes On While Driving


What Causes The Brake Lights To Come On While Accelerating?

Here are the reason of brake light comes on

#1. Your parking brake is engaged 

Any good driver usually applies the parking brake when parking the car. The emergency brake light will instruct you to turn off the parking brake when you drive out of the car from the parking, but the parking brake is still engaged. 

Besides the light, some cars also have sound accessories that alert you to the parking brake. Again, many vehicles are also equipped with sensors that indicate if the parking brake is on. 

If the parking brake is on for a long time, the brakes may overheat, and the brake fluid may be damaged which is extremely harmful for the car.

 #2. Low brake fluid 

This is the second reason why emergency brake lights come on when accelerating. The brake master cylinder has a sensor that can measure brake fluid. 

When this fluid goes low, the sensor triggers the brake light to alert the driver by illuminating it. As a result, the emergency brake light turns on.


Emergency Brake Light Comes On When Accelerating


#3. ABS troubles

Whether the car has ABS lights or not, the emergency brake lights may come on if there is a problem with the ABS. 

After making sure the parking brakes are off and there is plenty of brake fluid in the reservoir, your car needs to be inspected by a technician to see if there is a problem with the car’s ABS. 

It is one of the essential features of the car that needs to be in working condition all time.

#4. Faulty sensors 

The emergency Brake lights may pop up to alert the driver of faulty brake fluid or parking brake sensors. Only a technician can confirm this problem and replace faulty sensors if necessary.


You might like to read: Brake Lights Wont Work When Headlights Are On


What Do You Need To Do If Your Brake Lights Come On Unnecessarily?

If you are driving and your brake lights suddenly come on, the first thing to remember is that you don’t need to panic. Find a safe place, park the car and turn off the engine. 

Then check if brake fluid is low – if so, fill it up. Turn on the car again, and see if the light is off. If the fluid level is normal, but the lights are on, you must call a trained technician to show the car. 

For safety reasons, you must avoid driving the car at that time; if you are on the road, park the car safely, arrange another vehicle, and visit the nearest auto service center to call the technician.

If the car has a brake problem, it should never be taken lightly. It should be inspected by a trained professional very soon. According to professional opinion, the car should be taken to an auto repair center later if needed. 

Only a professional will determine if the car’s sensor is defective or if the brakes are going bad.

Frequently Asked Questions

#1. Why do my brake lights turn on during acceleration?

Brake lights come on lit for a variety of reasons. If the brake fluid level becomes low, the light will illuminate. Other causes are if the parking brake is engaged, a problem with the ABS, and a fault in the brake sensor. 

You should send your car to a reputed auto repairing center to fix these problems so that the issues can be adequately inspected and fixed.


Emergency Brake Light Comes On When Accelerating


#2. What causes the parking brake light to come on? 

There are various possible reasons for the brake system light may illuminate:

  • Low Brake fluid.
  • Problem in Handbrake
  • One or all of the brakes aren’t working.
  • Damaged brake pads.
  • Trouble in ABS sensor warning
  • Low voltage battery.
  • Engaged parking brake
  • Faulty sensor 

If you can fix these problems by inspecting them properly, then the car will run better in many long terms. So if you face this problem, call the professional technician immediately or send the car to the reputed service center. 

#3. What does it mean when the brake light comes on and off?

If your car’s emergency brake light comes on suddenly, you need to understand that your vehicle is notifying you that either the car’s brake fluid level is low, the car’s emergency brake has been activated for some reason, or there is a problem with the ABS sensor. 

If the emergency brake light is suddenly turned on, you need to fix the problem related to brakes. Although it is expensive, it is very useful to keep the car in working condition.


You might like to read: Brake Lights Only Work When Headlights Are On


A Few Final Words

Let us remind you again that it is not a matter of panic if your emergency brake lights come on when you are driving or accelerating. It just indicates that there is something wrong with the braking system that needs your attention. You need to find out what the problem is.

Just slowly bring the car to a stop on the side of the road, inspect for brake fluid and other things, and if you can’t figure it out, call a technician. Thank you for reading the article, we hope we covered all your questions and were able to answer most of them.

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Sean Mendez

Hi, I am Sean, a self-confessed petrolhead. I live in Boise, Idaho with a busy family of four and our energetic Labrador retriever. Thank you for visiting my website. You can find my email on the contact page.

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