Removing the trim on the lower bumper cover

NOTE: RISK OF DAMAGE
Mechanical effects.
Paint damage.

Mask those working areas at risk with yellow plastic adhesive tape.
Remove and install heavy or bulky components with the aid of another person/other persons.

Loosen screws (1).
Release the trim (2) backwards at the lock mechanisms along the broken line and remove it.

Courtesy of BMW OF NORTH AMERICA, INC.