What does SIPS stand for in vehicle design?

SIPS stands for Side Impact Protection System, which refers to a set of safety features designed to protect occupants during a side collision in vehicles. This system typically includes reinforced structures in the doors and side panels, energy-absorbing materials, and strategically positioned airbags that deploy during side impacts. The incorporation of SIPS is critical in enhancing vehicle safety, as side impacts can be particularly dangerous due to the proximity of the occupants to the point of collision.

The other options suggest variations on vehicle safety but do not accurately describe this specific system. Safety features related to impacts may be mentioned in different terms or configurations, but SIPS is the recognized term in the automotive industry for this particular design approach to enhance occupant protection during side accidents. Understanding what SIPS stands for helps in recognizing the importance of vehicle safety design elements.