Abstract: The present disclosure provides a sway bar for a suspension system of a motor vehicle. The sway bar includes a first lever arm for attachment to a left wheel suspension component and a second lever arm for attachment to a right wheel suspension component. The sway bar further includes a torsion spring device in connection between the first lever arm and the second lever arm to provide variable torsional stiffness. The torsion spring device includes a first torsion bar, a second torsion bar, and a clutch connected to the first torsion bar and the second torsion bar. The clutch is configured to move between a disengaged position and an engaged position where both of the first and second torsion bars transmit torque between the first and second lever arms to provide torsional stiffness.

Abstract: A head-up display for a motor vehicle includes a housing, which may be integrated into an instrument panel of the motor vehicle. A combiner is configured to combine an image of the head-up display and an environment in front of the motor vehicle observable through the combiner. The combiner is movable from a position of non-use into a position of use. An image generator is configured to generate the image. A cover may be brought into a closed position, which covers the housing when not in use. The cover has an opening to enable an emission of light of a light beam of the image generator with the cover closed.