Installing the central bass

• Insert the central bass (4).
• Tighten down screws (2).
  TIGHTENING TORQUES SPECIFICATION
  
  

  Central bass loudspeaker to floor assembly group
  M6x16 screw	Tightening torque	8 Nm
  Nut M6	Tightening torque	8 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Connect connectors (3) and lock.
• Correctly lay the carpet (1).
• Correctly position the cover (2).
• Tighten the screws (1).

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

• Refer to INSTALLING FRONT SEAT .
• Refer to ACTIVATING THE 48 V ELECTRICAL SYSTEM .