Remove guide for rear center bumper cover

Unclip clips (1)
Release vehicle wiring harness (2) on the left side of the guide for the bumper cover, rear center

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Unclip the connector housing (2)
Unclip clips (1)
Release the vehicle wiring harness (3) on the right side of the guide for the bumper cover, rear center

Courtesy of BMW OF NORTH AMERICA, INC.
Release the vehicle wiring harness (1) from all the holders
Unclip clip (2)

Courtesy of BMW OF NORTH AMERICA, INC.
Loosen nuts (1)
Removing guide for rear center bumper cover (2)

Courtesy of BMW OF NORTH AMERICA, INC.