Installing the 48 V battery

• Insert the 48 V battery (1) with the battery tray.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten down screw (1).
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Battery tray to body
  M8 screw	tightening torque	19 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Install the cover (2).

  The detents (1) must engage audibly.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten the screws.

• Install cover caps (1) by turning.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Check the seals of the coolant flange for damage, replace if necessary.
• Position the coolant connection.
• Tighten down screw (3).

Courtesy of BMW OF NORTH AMERICA, INC.

• Remove disconnection tool (2) from the coolant lines (1).

• Position battery positive cable (2) on the 48 V battery (3).
• Tighten nut on positive battery cable (2).

Courtesy of BMW OF NORTH AMERICA, INC.

• Mount positive terminal cover (1)

Follow-up work 

• Refer to REMOVING THE RIGHT TENSION STRUT ON THE SHOCK TOWER .
• Refer to INSTALLING WINDSHIELD PANEL COVER .
• Refer to INSTALLING LEFT AND RIGHT WIPER ARM .
• Refer to INSTALLING THE REAR RIGHT ENGINE COMPARTMENT COVER .
• Refer to INSTALLING THE COVER OF THE ENGINE COMPARTMENT ON THE REAR LEFT .
• Refer to CONNECTING ALL BATTERY GROUND LEADS .
• Refer to FILLING AND VENTING THE LOW-TEMPERATURE COOLANT CIRCUIT .
• Refer to INSTALLING ACOUSTIC COVER .
• Refer to TAKING HOOD OUT OF THE SERVICE POSITION .
• Refer to ACTIVATING THE 48 V ELECTRICAL SYSTEM .