The document provides instructions for removing and installing the rear bumper on an Audi sedan. To remove the bumper, the combination bolts and metal bolts must be removed, as well as unclipping the bumper from its bracket. An additional bolt must be removed on S4 models. The impact absorber is then removed from the bumper by loosening bolts. Reinstallation follows the reverse order and all bolts should be tightened to the specified torque.