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What does it mean when my car says check brake system?

When your car's dashboard displays the "Check Brake System" warning light, it indicates a problem with your vehicle's braking system. This could be a serious issue that requires immediate attention to ensure your safety on the road.


Understanding the "Check Brake System" Warning


The "Check Brake System" warning light is part of your car's onboard diagnostic system, which continuously monitors various components of the vehicle. When the system detects an issue with the brakes, it triggers the warning light to alert you to the problem.


The warning light can be triggered by a variety of issues, including:



  • Low brake fluid level

  • Worn or damaged brake pads

  • Issues with the brake calipers or rotors

  • Problems with the brake master cylinder or brake booster

  • Electrical issues in the brake system


It's important to take the warning light seriously and have your vehicle inspected by a qualified mechanic as soon as possible. Ignoring the warning could lead to further damage to your braking system and potentially compromise your safety while driving.


Diagnosing and Repairing the Issue


When the "Check Brake System" warning light illuminates, the first step is to have a mechanic perform a diagnostic check on your vehicle. They will use specialized tools to identify the specific problem causing the warning light to activate.


Once the issue has been identified, the mechanic will provide you with a repair estimate and recommendations for addressing the problem. Depending on the severity of the issue, the repair may involve replacing worn brake components, replenishing brake fluid, or addressing electrical or mechanical problems in the braking system.


It's important to have the necessary repairs performed as soon as possible to ensure the safety and reliability of your vehicle's braking system. Ignoring the "Check Brake System" warning could lead to more serious and costly problems down the road.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.