A device for adjusting a seat of a vehicle is capable of implementing functions including adjusting a position of the seat back and forth, a height of the seat up and down, and tilting or the like by using a plurality of actuators having pistons. The functions of adjusting the position of the seat back and forth, the height of the seat up and down, and tilting or the like are carried out by providing connections between a floor panel and a seat cushion frame through a plurality of actuators and a single link, and selectively moving a piston of each actuator back and forth.

A seat folding system includes a folding seat having a seat plate and a backrest, a folding seat adjustment unit having a seat plate adjustment unit for adjusting a height of the seat plate, a slide adjustment unit for adjusting a position of the seat plate in a forwards and backwards direction, and a backrest folding seat adjustment unit for adjusting an angle of the backrest, and a control unit for controlling the folding seat adjustment unit such that folding is able to start in a reference state in which the folding seat is preset.

A sensory stimulation system within an interior of an autonomous vehicle (AV) can obtain maneuver data representing one or more maneuvers to be performed by the AV. For each respective maneuver of the one or more maneuvers, the system can determine one or more visual outputs to provide a passenger of the AV with a sensory indication of the respective maneuver, and then output the one or more visual outputs via the display system.

A sensory stimulation system for autonomous vehicle (AV) can determine a set of maneuvers of the AV. Based on each respective maneuver, the sensory stimulation system can determine a set of visual stimulation outputs to provide a passenger of the AV with visual indications of the respective maneuver. The sensory stimulation system can then display the set of visual stimulation outputs on a display unit within the interior of the AV prior to executing each respective maneuver.

A sensory stimulation system for autonomous vehicle (AV) can determine a set of maneuvers of the AV. Based on each respective maneuver, the sensory stimulation system can determine a set of visual stimulation outputs to provide a passenger of the AV with visual indications of the respective maneuver. The sensory stimulation system can then display the set of visual stimulation outputs on a display unit within the interior of the AV prior to executing each respective maneuver.

A sensory stimulation system for autonomous vehicle (AV) can monitor a set of maneuvers of the AV. Based on each respective maneuver, the sensory stimulation system can determine a set of sensory stimulation outputs to provide a rider of the AV with sensory indications of the respective maneuver. The sensory stimulation system can then output the set of sensory stimulation outputs via an interior output system.

A sensory stimulation system for autonomous vehicle (AV) can monitor a set of maneuvers of the AV. Based on each respective maneuver, the sensory stimulation system can determine a set of sensory stimulation outputs to provide a rider of the AV with sensory indications of the respective maneuver. The sensory stimulation system can then output the set of sensory stimulation outputs via an interior output system.

An embodiment walk-in seat locking device for a vehicle includes a rear link including a first sector gear, the rear link having a first end portion hinge-fastened to a rear portion of a seat cushion frame and a second end portion hinge-fastened to a rear portion of a seat rail, a locking link including a second sector gear engageable with the first sector gear, wherein the second sector gear is on a rear portion of the locking link and is hinge-fastened to the seat cushion frame, a lever having a first end portion to which a cable is connected and a second end portion hinge-fastened to the seat cushion frame, a first locking cam having a first end portion coaxially connected to the lever, and a second locking cam having a first end portion coaxially connected to the lever and the first locking cam.

A seat assembly comprises a seat adjuster; and a seat including: a seat bottom connectable to a track assembly; a seatback pivotably connected to the seat bottom; a calf rest pivotably connected to the seat bottom; and a headrest pivotably connected to the seatback. The seat adjuster includes one or more motors and is connected to the seat to adjust the seat to a first seat position and to a second seat position via adjusting the seatback, the calf rest, and the headrest about a plurality of pivot axes.

A seat folding system includes a folding seat having a seat plate and a backrest, a folding seat adjustment unit having a seat plate adjustment unit for adjusting a height of the seat plate, a slide adjustment unit for adjusting a position of the seat plate in a forwards and backwards direction, and a backrest folding seat adjustment unit for adjusting an angle of the backrest, and a control unit for controlling the folding seat adjustment unit such that folding is able to start in a reference state in which the folding seat is preset.