What does the brake system warning light do?

What does the brake system warning light do?

When your car’s brake warning light comes on, it tells you something is wrong with the braking system; it can’t be put off or ignored until later—the price for doing so could very expensive and very dangerous.

How does a brake warning system work?

When you start your car, it performs a bulb check. All of the bulbs are illuminated on your car’s dashboard. As each bulb passes its test, it’s turned out. If the brake warning light, or any other light for that matter, remains on, it’s indicating that there’s a potential problem that requires attention.

What does braking system fault mean?

The brake system warning fault light is coloured red for good reason, it means you have a brake problem that needs immediate attention. In many cases this warning light comes on because the system has detected a low brake fluid level in the reservoir. That’s easy to check.

What 2 reasons would cause your brake system warning light to come on?

The brake warning indicator can switch on for a number of reasons including:

• A failed or burnt out brake globe.
• A possible malfunction of an ABS sensor.
• Brake pads that are low on material.
• Low brake fluid in the reservoir.
• A stuck or failed park brake sensor.

Can you drive with brake warning light on?

If your Brake Warning Light comes on, you should take notice and contact your mechanic immediately. Brakes are the most important safety feature on your vehicle, so you should not drive your car if your brakes are not working properly. The light does not tell you which brake it is, just that one of them is going bad.

How do I fix my brake warning light?

WHAT TO DO?

1. Push the brake pedal several times to ensure contact between brake pads and brake discs.
2. Switch the dashboard off for a few seconds.
3. Switch the dashboard back on and check if the light still remains.

What switches activate a brake warning light?

Usually located on the master cylinder or the brake lines exiting the master cylinder is a “pressure differential” switch. If either brake circuit develops a leak and loses its fluid, the difference in pressure when the brakes are applied will trip the differential switch causing the brake warning light to come on.

Can u drive with the brake light on?

What should you do if the brake system warning light comes on *?

If the brake warning light comes on while you are in traffic or driving, don’t panic. Your vehicle has more than one hydraulic braking system. So, while it may take a little longer to come to a complete stop than usual, safely pull over and have your vehicle towed to your home or to a trusted mechanic to inspect.

What should you do if the brake warning light comes on as you’re driving?

If you notice your brake light come on while you are driving, find a safe place to pull over. Unless your brakes have completely stopped working, avoid pulling to the side of the road where you could be in the way of other motorists and cause a potentially dangerous situation.

What causes brake lights to stay on when car is off?

If your brake lights are staying on with the vehicle off, the most common cause is a broken brake light switch or brake light switch stopper.

What is the function of brake system warning light?

Brake Warning Light Functions The primary function of the brake warning light is to indicate that the parking brake or service brake is engaged. You will notice that every time the parking brake is used, the brake warning light will come on.

What does the brake system warning light mean?

An illuminated brake hydraulic system red warning light means that there is a problem with the brake hydraulic system. If the light is intermittent and seems to come on and off depending on whether the vehicle is turning, it may mean that the brake fluid level is getting low.

What causes brake warning light to come on?

Low brake fluid/Worn brake pads. Often,the brake warning light is telling you that your vehicle is low on brake fluid,which is a result of worn brake pads.

Brakes leaking. The brake warning light will sometimes come on because of leaking brakes.

Faulty speed sensor.

Why would my brake warning light come on?

Often, the brake warning light is telling you that your vehicle is low on brake fluid, which is a result of worn brake pads. Carl Roberson, owner of the highly rated Carl’s Cool Cars, a service center in Las Vegas, explains the situation well, “As the pad wears, the brake caliper piston extends further to keep the pad in contact with the rotor.