Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2002 Mercedes S430 Rear brake › 2002 Mercedes S430 Rear brake May 19, 2012 at 11:00 am #438608 3SheetsDieselParticipant Silly question, but is the parking brake released? Also, there should be a screw (possibly with a Torx or Allen head) holding the rotor onto the hub. You’ll need an impact driver to remove that if it’s there.