Brake Warning Light Stays On : 4 Important Reasons 😳 Alto Cng I Sunny Forever

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This video we are going to discuss 4 important cause which shows you that this is why brake warning light stays on instrument clusters.
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Worn brake pads
One of the car components that face harsh operation conditions is the brake pad. A brake pad is responsible for slowing down your vehicle whether in slow or high-speed runs. Over time, these brake pads wear which means that you should have them replaced to get the desired braking power.

With a worn brake pad, the electronic sensor wires within your car’s braking system will trigger the brake warning light on your instrument cluster. You don’t have to wait for the screeching or high-pitched noise your car makes before concluding that your brake pads are already worn.

Low brake fluid
Inside the braking system, there is a sensor that determines the level of the brake fluid left in the master cylinder. Once the brake fluid level drops to a certain level in the master cylinder, it will flash the brake warning light on to tell you that you need to have it refilled.

On average, brake fluids last for around two years, or around 40,000 km. Brake fluids don’t last long as compared to other car components so running to a brake warning light staying on for a long time is a common occurrence.

Engaged parking brake
An engaged parking brake will automatically trigger the brake warning light on your car’s instrument cluster. This obviously means that you t need to disengage the parking brake before driving. Driving with an engaged parking brake will damage most of your car’s braking system components such as pads through overheating.

Most modern cars come with an alarm that tells you that your parking brake is still engaged when you are on the move even at low speeds. So if you drive a car without these alarms, then you better pay more attention to the position of your car’s parking brake.

aulty ABS and sensors
An anti-lock braking system (ABS) is installed in most of today’s cars to prevent them from losing traction especially on slippery roads. Within an ABS, there are speed sensors that determine the speed of the wheels. A dirty or malfunctioning speedy sensor can either illuminate the brake warning light or ABS light on. To save costs from replacing your car’s speed sensors, you can have them clean which costs almost half as compared to a new one.