Depending on the body type of the attachment may vary.
-open the hood.
-under the hood, pull four clips.
-wrenched the wheel to the side.
-wheel arches Unscrew the screws that attach the fender liner.
-the fender liner, Unscrew the screws (spun upwards) holding the corners to the wings.
-at the bottom, take out the clips and release the latch.
-with the assistant gently pulls the bumper forward (don't want to break the wires).
-remove the connectors from the equipment (if any).
-in the wheel wells, Unscrew the screws, release the fender liner.
-Unscrew the screws behind the fender liner
-open the trunk lid.
-remove Luggage compartment trim.
-for casings, Unscrew the screws and nuts.
-climb up under the car and Unscrew the screws and nuts.
-Unscrew the screws in the opening of the trunk.
-with the assistant gently pulls the back bumper (don't want to break the wires).
-snap together the connectors of the equipment (if any).