The brakes on my BMW are in need of replacement so I took it to the TATE BMW dealership in Annpolis MD and they said I needed new back brakes and it was going to be 500 dollars for just the back brakes. I called back a few days ago and asked what it would cost to repair ALL the brakes because no one ever said "hey your brake pads are getting worn and you should replace them soon" befor it ruined the more expensive rotors..... So I figured I might as well just replace the pads on the front and the whole brakes on the back. I talked to the guy at the BMW service center at TATE and he said that they dont just replace brake pads, that its a BMW and not a Ford and that when they fix brakes the just replace the pads and the rotors because they both get worn... Is this true? When you fix brakes on a BMW do you really replace both the pads and the rotors everytime you fix the brakes?