Your illuminated brake light may be an indication of brake wear. The common symptoms of brake wear include:
* Brake pedal pulsates when the brakes are applied
* Brake pedal feels soft when depressed
* Car pulls to one side during braking
* Your hear noise when the brake pedal is depressed (i.E. Squeaks, grinds, growl, clicks)
* You have to frequently add brake fluid to the master cylinder.