Unscrew and remove license plate
Remove complete front bumper.
Replace center section (support member) of front bumper:
Unfasten screws (1) and remove license plate baseplate (2).
Version with headlight cleaning system:
Lift out detent (1) and remove hose connection (2).
Unfasten nut (3).
Remove spray nozzle (4) and left/right clamping ring (5).
Version with headlight cleaning system: