A vehicle includes a vehicle floor and a post supported by the vehicle floor. The post is translatable relative to the vehicle floor. The vehicle includes a support member mounted to the post. The support member is rotatable relative to the post. The vehicle includes an airbag supported by the support member.

A hydraulic system for a passenger restraint device includes a hydraulic pump, at least one hydraulic section with a hydraulic accumulator, a valve arrangement and a hydraulic cylinder unit with a piston. The valve arrangement is connected to the hydraulic pump, the hydraulic accumulator and the hydraulic cylinder unit and can be controlled by a higher-level control unit. The hydraulic pump is configured to pressurize the hydraulic cylinder unit by switching the valve arrangement to an opening switching position, so that the piston moves to an open position. The hydraulic accumulator is configured to pressurize the hydraulic cylinder unit by switching the valve arrangement to a closing switching position so that the piston moves to a close position. The higher-level control is connected to a manually operable sensor system and switches the valve arrangement to the closing switching position when the manually operable sensor system is actuated.

A mechanically latching restraint cylinder is provided. A torsionally rigid, rotating assembly inside the restraint cylinder is rotatable between a locked position, where a locking pawl of a slider carried by the rotating assembly engages teeth inside a tube of the cylinder, and an unlocked position, where the pawl does not engage the teeth and the slider can freely travel along the longitudinal axis of the tube.

A cowl side trim is configured to be installed on a cowl side panel on a driver side of a vehicle. The cowl side trim includes a cowl part installed on the cowl side panel at a position adjacent to a door of the vehicle, a footrest part integrally formed with the cowl part, and a breakage forming part formed along a boundary line dividing a rear surface of the cowl part and a rear surface of the footrest part.