The " BRAKE ' light in your dash indicates that either your parking brake is on
or the BRAKE FLUID LEVEL in the brake master cylinder in your engine
compartment IS LOW
Break light fuse
If it is your emergency brake warning light, the switch that warns you that the brake is applied may be out of adjustment.HOWEVER - if it is your brake system warning light - GET IT LOOKED AT ASAP - The vehicle's on-board computer is sensing that there's something wrong with it.
Most brake light switches are mounted to the brake pedal up towards the dash board
you need a new brake booster
Top off the brake fluid resorvoir.
A problem has been detected with the Anti-lock Brake System It could be a fuse , a sensor , or some other problem As long as the red " BRAKE " light in your dash is not on , you still have " normal " brakes
remove the trunk lining or bend it back easy where the brake light is to access it and change it out.
If the red " BRAKE " light in your dash is coming on , then either the brake fluid level in the brake master cylinder in your engine compartment is LOW or the parking brake is on
Usually on the upper end almost under dash board
SWITCH
Number 7 fuse on the right brake light in the trunk fuse box number 5 for the left side brake light also in the trunk.
Check for a blown brake light fuse ( in the fuse panel ) or the brake light switch at the brake pedal could be the problem. The brake light switch releases the shifter lock as well as operating the brake lights.