Depending on the year and configuration of the attachment locations can vary.
Front bumper
-open the hood.
-under the hood, Unscrew the five screws (spun down) that secure the upper part. If there is, release the lining.
-Unscrew the eight screws around the perimeter of the bottom (spun up).
-wrenched the wheel to the side.
-wheel arches take out the caps and removed the wheel arches (the front part).
-for wheel arch liners Unscrew two screws on each side (spun upwards) holding the corners of the bumper to the wings.
-with the assistant pulls the bumper forward, releasing the latches (look for wires).
-release the connectors for the fog lamps and Parking sensors the temperature sensor (if any).
Rear bumper
-open the trunk lid.
-in the trunk remove the plastic cover of the rear panel.
-for covering the back panel, through the holes, Unscrew the two nuts.
-Unscrew the screws and take out the caps on the perimeter of the bottom.
-wheel arches take out the caps and removed the wheel arches (rear).
-the fender liner, Unscrew the screws holding the corners of the bumper to the wings.
-we release the latch in the wings (pull the corners themselves).
-release the clips under the rear lights (sitting very tightly, if you don't, you need to remove the tail lights and pry with a flat head screwdriver).
-with the assistant pulls the bumper backwards (look for wires).
-snap together the connectors of the equipment (if any).