The present invention provides a system for shifting or controlling a dual clutch transmission where the transmission may operate in at least a first mode of operation and a second mode of operation. The interaction element includes a cylindrical wall of revolution with a longitudinal axis, including through openings andor patterns in relief. Advantageously, the metallic stud bumps may be provided using standard wirebonding equipment, avoiding the conventional wafer level package requirement for photolithography and deposition steps to provide a multi-layer metallic routing structure. The protrusion is positioned on a line that connects the mounting hole and the lock mechanism. A hyperlink can be associated with post-sale interaction with the product seller, the product manufacturer or parties acting on their behalf that involves the product itself, such as a product return procedure, a product warranty procedure, receiving rebate notices and recall notices, product registration procedures and similar functions.