c280 esp abs light
 

my esp abs light went on yesterday and I read that it has something to do with the break lights. I checked my break lights and they are not working. can someone tell me how to fix this, do i need a new switch? where is it located? or could it be a fuse or a bulb? thanks for your help:)

The switch is located above the brake pedal.
It looks like this:
http://img.eautopartscatalog.com/live/P305551154HEL.JPG
Will cost you about $ 15.00 plus 1/2 hour to change it. ;)

thankyou very much. do you know where I can purchase the switch?