32 43 521 Replace the Servotronic control unit

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IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION) .

Necessary preliminary tasks:

Disconnect NEGATIVE BATTERY CABLE
Remove the FLOOR TRIM from the luggage compartment
Remove the storage compartment from the luggage compartment

Release nuts (1) on the rear trim panel.

Unlock connector and remove.

Remove the control unit (2) from the bracket.

Fig 1: Identifying Control Unit And Nuts

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Carry out PROGRAMMING/ENCODING