My Service Adviser said that my vehicle has a high content of copper in the brake fluid. What does this mean?

We at Advanced Auto Pros take your safety seriously and want to do our part to be sure that every car in Greeley is safe. One way that we do this is by checking your vehicles brake fluid every time you bring your car in. We invite you to take 2 minutes and find out what the results of that test means to you and your vehicles safety.