LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2013 >> Z4 28i, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1425 (Engine Electrical System - Repair (N55, 2013-)) >> Power Distribution Module >> 12 63 586 Replacing power distribution module (N55)

12 63 586 Replacing power distribution module (N55)

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2015 BMW 740i, 2015 BMW 740Li xDrive, 2015 BMW 740Li, 2014 BMW 740i, and 2014 BMW 740Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks: 

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
G06889587Courtesy 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
G09875394Courtesy of BMW OF NORTH AMERICA, INC.

Reassemble the vehicle.