For more effective protection in the event of an accident, the seat belts mounted on the driver's and front passenger's seats are equipped with pyrotechnic pretensioners and load limiters. With a sufficiently strong frontal (or close to frontal) In the event of a vehicle collision, the frontal airbags and seat belt pretensioners will deploy simultaneously. Pretensioners provide quick tightening of the belts and eliminate loosening during the deployment of the airbags. Seat belt pretensioners will not be able to effectively protect occupants in an accident if they are not properly fastened. The seat belt load limiter, acting in a controlled manner, releases the seat belt in order to reduce the load on the occupant's chest to a safe level.