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12 90 ... Removing And Installing/Replacing Electronics Box

IMPORTANT:

Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD PROTECTION) .

NOTE:

Follow instructions for removing and installing electronic control units. See INSTRUCTIONS FOR REMOVING AND INSTALLING ELECTRONIC CONTROL UNITS .

Necessary preliminary tasks: 

Release screws (arrows) behind sound insulation.

Disconnect wiring harness on engine compartment side on right.

Remove electronics box.

Fig 1: Locating Electronics Box
G04740387Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Make sure gasket (1) is correctly seated on electronics box.

Read fault memory.

Fig 2: Identifying Gasket
G04740388Courtesy of BMW OF NORTH AMERICA, INC.