12 63 586 Replacing power distribution module (N20, N52T, N55)

WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2017 BMW 550i GT xDrive, 2017 BMW 535i GT xDrive, 2017 BMW 535i GT, 2016 BMW 550i GT xDrive, and 2016 BMW 535i GT xDrive. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Switch off ignition.
Disconnect BATTERY NEGATIVE LEAD .

Release expanding rivets (1) and remove cover (2).

Installation note:

Replace damaged expanding rivets.

Holder of cover (2) must snap into place in suspension cross-brace during installation.

Fig 1: Identifying Expanding Rivets And Cover

Courtesy of BMW OF NORTH AMERICA, INC.

Remove cover (2).

Release nut beneath it and set positive battery cable aside.

Unlock and pull off all connectors from power distribution module.

Release lock (1) in direction of arrow.

Feed out and remove power distribution box (3).

Fig 2: Identifying Cover, Lock And Power Distribution Box

Courtesy of BMW OF NORTH AMERICA, INC.

Reassemble the vehicle.