You do not mention the year and this important as the procedure is different from the 1st generation MINI to the 2nd generation.
How do you reset the brake pad warning light for a 2005 c320 mercedes benz?
Replace the brake pads.
how can i reset rear brake pad warning light on 2006 bmw 525i
The brake pad sensor light is reset by leaving the key on engine off for about 20sec. If it does not reset retry, if it still does not reset check the wiring of the left front and right rear pad sensors
To reset the brake pad light on a BMW X3, start by turning on the ignition without starting the engine. Then, press the gas pedal three times while holding the brake pedal. After that, turn off the ignition and then start the engine; the brake pad light should be reset. If the light persists, it may indicate an issue that requires further inspection.
replace sensor when pad repacement is done
replace front brake pads
how do I reset tne brake pad sensor light on a 1997 BMW 318i
After replacing pads and sensors, turn the ignition key on and leave on for approximately 2 minutes. This resets the brake pad wear warning light.
you have to by a replacement sensor for your front and rear pads.
After your brake pads have been replaced, scroll to the brake pad life display. On the brake pad life display hold the scroll button in until the brake pad life goes to 100 percent.
To reset the brake pad replacement warning light on a 2005 Mini Cooper, turn the ignition key to the "On" position without starting the engine. Press the accelerator pedal three times within five seconds, then turn off the ignition. Start the car to ensure the warning light has been reset. If the light remains on, you may need to check the brake pad sensors or consult a mechanic.