Depending on the year the site of attachment may vary slightly.
Front bumper
-open the hood.
-under the hood take out the rivets that secure the upper part.
-from the bottom Unscrew the screws and take out the rivets that attach the lower part.
-wrenched the wheel to the side.
-wheel arches take out the rivets that attach the fender liner (front part).
-Unscrew the screws holding the corners of the bumper to the wings.
-release the fasteners in the wings (pull the corners forward).
-with the assistant pulls the bumper forward (look for wires).
-snap together the connectors of the equipment (if any).
Rear bumper
-open the trunk lid.
-in the opening of the trunk and pull out the caps (Unscrew the screws).
-release the fasteners from the bottom.
-in the wheel wells, Unscrew the screws and take out the caps that secures the wheel arches and corners of the bumper.
-release the fasteners in the wings.
-with the assistant gently pulls the bumper backwards (look for wires).
-snap together the connectors of the equipment (if any).