An apparatus for tensioning an occupant restraint harness coupled to an occupant seat mountable in a motor vehicle, wherein the occupant restraint harness includes first and second lap webs securable about an occupant of the seat, may include a web tensioning device configured to be attached to a rear side of the occupant seat, the web tensioning device having an actuated state and an unactuated state, and a mechanical movement converter configured to be attached to the rear side of the occupant seat and having an input operatively coupled to the web tensioning device, a first output coupled to the first lap web and a second output coupled to the second lap web, the mechanical movement converter responsive to a transition of the web tensioning device from the unactuated state to the actuated state to simultaneously apply tension to the first and second lap webs.

A vehicle includes a vehicle body having a pillar. The vehicle includes a track supported by the pillar. The vehicle includes a bar supported by the track. The bar is slidable relative to the track from a raised position to a lowered position. The vehicle includes a seatbelt webbing extending over the bar. The vehicle includes a piston supported by the pillar. The piston includes a piston rod connected to the bar and a piston cylinder supported by the pillar. The piston rod and the piston cylinder define a volume filled with a resilient material.

A webbing guide for a vehicle seat includes a base defining a length between a first end and a second end and a guide body coupled with the base and defining a guide channel extending at least partially along a length of the base. A first end of the guide channel is disposed adjacent the first end of the body and is moveable toward and away from the second end of the body.

A webbing guide for a vehicle seat includes a base defining a length between a first end and a second end and a guide body coupled with the base and defining a guide channel extending at least partially along a length of the base. A first end of the guide channel is disposed adjacent the first end of the body and is moveable toward and away from the second end of the body.

A vehicle seat system includes a seat including a seat back and a seat base and a passive restraint system mounted adjacent to the seat. The passive restraint system includes a lap belt. A belt adjuster is mounted at the seat. The belt adjuster includes a member operable to engage and shift the lap belt away from the seat back upon being exposed to a selected deceleration force.

A seat assembly is provided with a seat back, and first and second actuators oriented in first and second regions of the seat back. A safety restraint is connected to the seat back. A controller is programmed to operate the first and second actuators to adjust the first and second regions of the seat back. The controller may adjust the safety restraint in response to the adjustment of the actuators to coordinate the adjustment of the safety restraint with the sequential posture alignment. The controller may also adjust a vehicle vision device concurrently with the actuators to coordinate the adjustment of the vehicle vision device with the sequential posture alignment. The controller may also adjust a vehicle drive control manual input device concurrently with the adjustment of the actuators to coordinate the adjustment of the vehicle drive control manual input device with the sequential posture alignment.

A seat assembly is provided with a seat back, and first and second actuators oriented in first and second regions of the seat back. A safety restraint is connected to the seat back. A controller is programmed to operate the first and second actuators to adjust the first and second regions of the seat back. The controller may adjust the safety restraint in response to the adjustment of the actuators to coordinate the adjustment of the safety restraint with the sequential posture alignment. The controller may also adjust a vehicle vision device concurrently with the actuators to coordinate the adjustment of the vehicle vision device with the sequential posture alignment. The controller may also adjust a vehicle drive control manual input device concurrently with the adjustment of the actuators to coordinate the adjustment of the vehicle drive control manual input device with the sequential posture alignment.

An embodiment seat belt mounting structure includes a front seat disposed towards a front of a vehicle body, a rear seat disposed towards a rear of the vehicle body, a center pillar part, a rear pillar part disposed behind the center pillar part, a side reinforcement connecting the center pillar part and the rear pillar part, and a rear seat retractor coupled to the side reinforcement.

An embodiment seat belt mounting structure includes a front seat disposed towards a front of a vehicle body, a rear seat disposed towards a rear of the vehicle body, a center pillar part, a rear pillar part disposed behind the center pillar part, a side reinforcement connecting the center pillar part and the rear pillar part, and a rear seat retractor coupled to the side reinforcement.

A vehicle seat having at least one buckle for receiving a safety belt on a first lateral side of the seat and an attachment of the end of a pelvic strap of the safety belt on a second lateral side of the seat. The seat includes at least one safety device, each safety device having a first cable connecting the buckle or the attachment of the end of the pelvic strap to a first anchor point, and at least one second cable connecting the buckle or the attachment of the end of the pelvic strap to a second anchor point traction on the second cable resulting in a general movement of the buckle or attachment of the pelvic strap end eliminating the risk of submarining.