Installing vibration actuator for the lane departure warning

• Position vibration actuator (3) in the steering wheel.
• Position grounding cable under the vibration actuator.
• Tighten the screws (2).
  TIGHTENING TORQUES SPECIFICATION
  
  

  Vibration actuator to steering wheel
  Screw	Tightening torque	2.2 Nm

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• Thread associated access line.
• Fold closed foam material (1).
• Connect the connector (1) with the control unit (2).

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• Position control unit (1) in the steering wheel.

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• Connect the connector (1) with the control unit (2). 

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• Position control unit (1) in the steering wheel.

  Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up Work 

• Install the leather sports steering wheel DECORATIVE TRIM (SA255).
• Install the steering wheel or sports steering wheel AIRBAG UNIT .
• Connect all battery EARTH LEADS .
• Activate the 48 v ELECTRICAL SYSTEM .