How do you reset the brake warning lights on 325i BMW?

The brake indicator light tests continuity to your brake lights and activates if continuity is broken. This means one of the bulbs is out or there is a problem in the wiring to the lights. The light also comes on when you start your car and stays on for a few seconds along with the flashing "check" signal on your dash. If you wait or push the check button above your rear view mirror the lights should go out. If the brake indicator light doesnt go out check your brake lights and make repairs if necessary. The light should function correctly after the bulb is replaced or wiring is repaired. If not you may have a malfunction in your active check control system wich is behind the panel of lights above your mirror.