Remove the acoustic cover from the oil sump (engine removed)

Remove the acoustic cover from the oil sump (engine removed) 

• Unscrew the nut (1) and disconnect the positive battery cable.
• Unscrew the nut (2) and disconnect the cables from terminal 50.
• Loosen all expanding rivets.
• Disconnect the cables for terminal 50 from the acoustic cover in the marked areas.
• Remove acoustic cover

  Courtesy of BMW OF NORTH AMERICA, INC.