The attachment points may differ depending on the year of manufacture.
Front bumper
-open the hood.
-under the hood, take out the five rivets that secure the upper part of the bumper.
-Unscrew eight screws from the bottom.
-wheel the wheels to the side.
-in the wheel arches, take out the rivets (you need to turn them 90 degrees) that secure the wheel arch liners (front part).
-release the latches in the wings (pull the corners of the bumper towards you).
-with an assistant, we pull the bumper forward (we look behind the wires).
-disconnect the connectors of the electrical equipment (if any).
Rear bumper
-open the trunk lid.
-in the opening of the trunk, Unscrew the two screws.
-from the bottom side, unscrew the four screws (screwed from bottom to top).
-in the wheel arches, Unscrew the screws that secure the wheel arches and the sides of the bumper.
-we release the fittings in the wheel arches.
-release the latches in the wings (pull the corners of the bumper towards you).
-release the latches under the rear lights and in the trunk opening.
-with an assistant, we pull the bumper back (look behind the wires).
-we disconnect the connectors of the electrical equipment.