What it means
A red brake light may show an exclamation mark, the word BRAKE, or a circle in brackets. It can be simple, such as the parking brake being applied, or serious, such as low brake fluid or a hydraulic brake fault.
What to do first
- Check that the parking brake or handbrake is fully released.
- Check brake fluid level if it is safe and you know where the reservoir is.
- Do not drive if the brake pedal feels soft, sinks, or braking distance feels longer.
- Get the brake system inspected if the light stays on.
Common causes
- Parking brake engaged
- Low brake fluid
- Brake fluid leak
- Worn brake pads on some vehicles
- Brake switch, sensor, or hydraulic system fault
Brake light vs ABS light
An ABS light often means anti-lock braking may be unavailable, while normal braking may still work. A red brake warning is more urgent because it can involve the main braking system. If both ABS and brake warning lights are on, inspect the car before continuing.
Brake Warning Light FAQ
Can low brake fluid be dangerous?
Yes. Low brake fluid can indicate worn pads or a leak. If the pedal feels abnormal, do not continue driving.
Can I drive if it was just the parking brake?
If the light goes out after releasing the parking brake and braking feels normal, driving may be fine. If it stays on, inspect the system.
Related symbols
Dashboard symbols vary by make and model. Always confirm the exact meaning in your owner's manual.