Depending on the modifications of the attachment are slightly different.
Front bumper
-open the hood.
-take out seven rivets (inserted from top to bottom) that secure the upper part.
-around the bottom part Unscrew four screws and take out the four clips (twisted and inserted from the bottom up).
-wrenched the wheel depending on which way we understand.
-wheel arches Unscrew the screws that attach the fender liner.
-Unscrew one screw on each side holding the bumper corners to the wings.
-with the assistant gently pulls the bumper forward from the rails.
-snap together the connectors of the fog lights.
Rear bumper
-wheel arches Unscrew the screws that attach the fender liner.
-attach the fender liner to the side and Unscrew one screw on each side (spun upwards) holding the corners of the bumper to the wings
-take out the rivets that attach the lower part (inserted from the bottom up).
-open the trunk.
-at the corners of the opening, Unscrew one screw on each side.
-we release the latch in the wings and in the opening of the trunk (pull the corners into themselves and back).
-with the assistant gently pulls the bumper back.
-snap together the connectors of electrical equipment.