Depending on the year of manufacture, the mounting points may differ slightly.
Front bumper
-from the bottom side, we Unscrew the screws that secure the engine protection.
-turn the wheels out of the way.
-in the wheel arches, we Unscrew the screws that fasten the undercarriage (the front part).
-Unscrew two nuts on each side, which attach the sides of the bumper.
-with an assistant, we pull the bumper forward from the retainers in the fenders (look for the wires).
-disconnect the electrical equipment connectors (if any).
Rear bumper
-open the trunk lid.
-remove the rear and bend off the side panels of the trunk.
-we're screwing the nuts out of the trunk.
-release the locks in the trunk opening.
-in the wheel arches, we Unscrew the screws that fasten the undercarriage and bumper sides.
-carefully pull the bumper back (look for the wires).
-disconnect the electrical connectors.