To begin the removal process, firmly apply the handbrake, jack up the front of the vehicle, and support it securely on axle stands. For easier access inside the wheel arch, remove the front roadwheels. Next, prise out the centre pin and remove the four expanding plastic rivets from the top of the bumper and grille panel. Working under the front of the vehicle on each side, undo the screws and remove the two air guides. Continue under the front by prising out the centre pin and removing the three expanding plastic rivets located on the lower edge of the bumper. Remove the expanding rivet and carefully pull away the wheel arch trim on each side to release the retaining clips from the ends of the bumper, ensuring not to damage them as the bumper is removed. Undo the retaining bolt on each side that secures the bumper to the front wing, then reach up behind the bumper to disconnect the foglight wiring connectors. If applicable, disconnect the parking sensor wiring connector and headlight washer pipes. Have an assistant support one end of the bumper while unclipping the outer ends from the front wing panels, ensuring to note the locating slots. Finally, check that nothing is still connected to the bumper, and with the help of an assistant, draw the bumper forwards and remove it from the vehicle, taking care not to damage the wheel arch trims if it is not completely removed. For refitting, follow the reverse order of the removal steps.