Seat Integrated Belt System (SGS)
The SGS seat is similar in design to the SGS in the E31. The backrest and seat frame are reinforced to allow the belt system and deflection points to be integrated into the seat. All of the belt fastening points move with the seat as it is adjusted. This ensures the best possible body strapping irrespective of the seat position or body size. With the short free belt lengths, the occupants are held quicker with any vehicle deceleration. The SGS design will cause all forces occurring during a collision to be channeled into the reinforced floor pan.