Vehicle seats provide occupant support and impact energy management within the passenger compartment. These assemblies consist of metal frames, energy-absorbing foam padding, and durable upholstery materials. Adjustment mechanisms—manual or powered—allow for positioning to optimize comfort and safety. Integrated components often include internal heating/cooling elements, side-impact airbags, and seatbelt pretensioner attachments. Seat track systems secure mounting to the vehicle floor and enable fore/aft travel, while recliners permit backrest angle modification.