Remove underbody protection at side right and left

Installing the undershield on the sides 

• Insert the undershield (1).
• Tighten all bolts and nuts (arrows).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Undershield, side
  Hexagon screw	Tightening torque	2.6 Nm
  Plastic nut	Tightening torque	2.6 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.