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.

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• 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.