If your brake warning light is on, it’s a clear sign that something is wrong with your braking system. While it could be something simple like the handbrake being engaged, it can also indicate more serious issues such as low brake fluid, worn pads, or hydraulic failure. This light should never be ignored, as your safety depends on fully functional brakes.

What does the brake warning light mean?

The brake warning light is designed to alert you to problems in the braking system. It may come on for reasons such as:

• Handbrake engaged or not fully released
• Low brake fluid level
• Worn brake pads (in vehicles with sensors)
• Hydraulic leak in the braking system
• Master cylinder or ABS-related issues

Why do you need to fix this problem quickly?

Driving with the brake warning light on is dangerous because it means your brakes may not be performing correctly. Stopping distances can increase, or the brakes could fail completely. Immediate inspection is necessary to ensure your car remains safe to drive.

How do you know when to get it checked?

You should have your vehicle inspected if:

• The brake warning light stays on while driving
• The light flickers or comes on intermittently
• The brake pedal feels soft, spongy, or sinks to the floor
• You notice reduced braking performance or unusual noises

What happens during an assessment?

A mechanic will:

1. Check the brake fluid level and condition
2. Inspect the brake pads, shoes, rotors, and drums for wear
3. Look for leaks in brake hoses, calipers, and wheel cylinders
4. Inspect the master cylinder and hydraulic system
5. Check the parking brake operation
6. Test the warning light system for faults

How much does it cost to fix?

Costs depend on the cause. Topping up brake fluid or adjusting the handbrake may cost under $100. Brake pad or hose replacement usually costs $200–$500, while master cylinder or ABS-related repairs may range from $400–$1,200+.

Is it unsafe to drive with the brake warning light on?

Yes. The brake warning light indicates a fault that could make it unsafe to stop your car. Driving with this warning light on puts you at serious risk and the issue should be diagnosed and repaired immediately.