-we release the side trim of the trunk (you need to gain access to the inside of the wings).
-in the inner part of the wings, unscrew two screws on each side (twisted from top to bottom) that secure the sides to the wings.
-Unscrew the nuts and clamps and remove the rear lights.
-take out the caps (inserted from top to bottom) that secure the upper part of the rear bumper.
-from the bottom we take out the pistons and unscrew the screws (twisted and inserted from the bottom up) that cover the lower part.
-in the wheel arches, unscrew the screws that secure the fender liners (rear part).
-pull the fender liners to the side and unscrew behind them one screw on each side (twisted from bottom to top), which secure the corners to the wings.
-with an assistant, pull the bumper back (pay attention to the wires).
-disconnect the connectors of the electrical equipment.