How to Reset Brake Light on Dashboard

If the brake warning light stays on after fixing the issue (such as topping up brake fluid or replacing brake pads), you may need to reset it manually or using a scan tool. Here's how:

1. Check the Problem Is Fixed First
How To Reset Brake Light On Dashboard: Before resetting, ensure the actual issue is resolved:

Brake fluid level is correct
Brake pads are not worn out
Parking brake is fully released
No ABS or sensor issues remain

2. Manual Reset Method (For Some Cars)
Try this general method for some vehicles:

Turn the ignition key to "ON" (do not start engine)
Press and hold the brake pedal for 10–20 seconds
Release the pedal and turn the key off
Start the engine to see if the light is off

3. Battery Disconnect Method
This can sometimes reset warning lights:

Turn off the engine
Disconnect the negative terminal of the battery
Wait 10–15 minutes
Reconnect the battery and start the car

4. Using a Diagnostic Scanner
For modern vehicles, especially with ABS or electronic brakes:

Plug an OBD2 scanner into the port under the dashboard
Turn ignition on
Use the scanner to read and clear brake-related fault codes
Follow on-screen prompts to reset warning lights

5. Vehicle-Specific Procedure
Some brands (like BMW, Mercedes, etc.) require a unique reset method via the dashboard menu or infotainment screen. Refer to the owner's manual or use a vehicle-specific reset guide.

Note:
If the brake light comes back after reset, it means the issue is not resolved. Continuing to drive could be unsafe—get your braking system inspected by a qualified mechanic.