There are a few things you can do to clean your brakes. The first is to remove all of the brake dust and debris. This can be done by using a vacuum cleaner with the hose attachment, or by using a brake cleaner and water. The second is to clean the pads and rotors. This can be done by using a brake pad brush, or by using a brake cleaner and water. Finally, you can use an air compressor to blow out any remaining brake dust and debris.