I have a 2004 Audi A6 2.7T SLine. The brake light on the console is coming on periodically and sounding an alarm. In looking in the manual it states that it is a brake light and/or wiring. All of my break lights are working. The brakes on all 4 wheels were replaced less than 20,000 miles ago. Anyone have any ideas as to what this brake light means and how I can get it to stop? Thanks for the help!