Depending on the year of the attachment points are slightly different.
Front bumper
-open the hood.
-under the hood, Unscrew the eight screws (spun down) that secure the upper part.
-from the bottom Unscrew the seven screws (spun upwards) holding the bottom of the bumper.
-depending on which side we will disassemble, wrenched the wheel.
-in the wheel wells, Unscrew the screws and peel the fender liner (front part).
-for wheel arch liners Unscrew one screw on each side (twisted upside down) holding the corners of the bumper to the wings.
-we release the latch in the wings (ha pull the corners themselves).
-pulls the bumper forward (don't want to break the wires).
-left side remove the fog lamp connectors (if any).
Rear bumper
-open the trunk lid.
-Unscrew two screws each side and pull themselves rear lights.
-under the lights take out one piston on each side.
-Unscrew the eight screws (spun up) that secure the lower part.
-in the wheel wells, Unscrew the screws, release the lockers (no need to remove).
-attach the fender liner to the side and Unscrew them one by one screw on each side holding the corners of the bumper.
-we release the latch in the wings (pull the corners themselves) and under the rear lights.
-with the assistant pulls the bumper backwards (look for wires).
-snap together the connectors of the equipment (if any).