Install the left and right bonnet lock

Installing the left hood lock 

• Attach cable linkage (3) to the hood lock (2).
• Feed in the hood lock (2).
• Replace screws (1).

  Parts:  Screws

• Tighten down screws (1).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Bonnet lock
  Oval-head screw	Tightening torque	8 Nm

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• Connect connectors (1) and lock.

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Disconnecting all battery ground leads 

• Refer to CONNECTING ALL BATTERY GROUND LEADS .

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Activating the 48 V electrical system 

Prerequisite 

Ignition is switched off.

• Raise the battery ground cable (1).
• Remove special tool 2 452 007  .

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• Release the negative battery cable (2) of the 48-V battery from the attachment.
• Position the negative battery cable (2) of the 48-V battery on the negative battery terminal.
• Tighten the nut (1).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Negative battery cable to 48-V battery
  Nut M8	tightening torque	19 Nm

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• Connect the connector (1) of the CAN bus and lock it.
• Clip in the clip (2).

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• Activate the 48 V electrical system by closing the hood.

  The activation takes place automatically.

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Installing the right hood lock 

• Attach cable linkage (3) to the hood lock (2).
• Feed in the hood lock (2).
• Replace screws (1).

  Parts:  screw

• Tighten the screws (1).

Courtesy of BMW OF NORTH AMERICA, INC.