How To Reset Brake Light

The brake warning light on your dashboard usually indicates a problem with the brake system, such as low brake fluid, worn brake pads, or an activated parking brake. After addressing the underlying issue, you may need to reset the brake light manually or through the vehicle’s onboard system.

1. Check for Safety First

Before attempting a reset:

• Ensure the parking brake is fully released.

• Confirm that brake fluid levels are normal.

• Check that brake pads and sensors are not worn out.

• Fix any mechanical or electrical brake system issues.

If the problem is unresolved, resetting will not work or may be unsafe.

2. Manual Reset Method (General)

Some vehicles allow a manual reset using the ignition:

• Turn the ignition key to the ON position (do not start the engine).

• Wait for 10–20 seconds.

• Press the brake pedal down firmly several times.

• Turn the ignition OFF, then start the engine to see if the light is off.

3. Using the Vehicle’s Menu System (For Modern Cars)

For newer models with digital displays:

• Turn on the ignition.

• Navigate to the vehicle settings or service menu using the dashboard controls or steering wheel buttons.

• Locate the “Brake Service” or “Brake Pad Replacement” option.

• Select “Reset” or “Confirm”.

• Wait for the system to process and confirm the reset.

4. Using an OBD2 Scanner

If the light remains on:

• Plug in an OBD2 diagnostic tool under the dashboard.

• Turn the ignition on.

• Use the scanner to read brake-related codes.

• After fixing the issues, use the scanner to clear the codes and reset the light.

5. Battery Reset (Not Recommended Unless Necessary)

Some users disconnect the battery for 10–15 minutes to reset the system. This method:

• May reset the brake light.

• Will also reset all other electronic systems.

• Should be used only if other methods fail and the brake system is confirmed safe.

Final Notes

If the brake light does not reset after performing the steps above, it’s essential to recheck the system or consult a certified mechanic. Never ignore a persistent brake warning light, as it could indicate a serious safety issue.