Partially release oil sump acoustic cover

• Unlock and loosen connector (1).
• Loosen nut (2).
• Guide the positive battery cable (3) out of the clamp (4) and lay to one side.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Undo Christmas tree clip (1).

  Courtesy of BMW OF NORTH AMERICA, INC.

• Loosen expanding rivet (1).
• Release the clamps (arrows).
• Lower oil sump acoustic cover (2).

Courtesy of BMW OF NORTH AMERICA, INC.