|  |  | | Safety before, during and after a crash
From its inception, Saturn has been committed to the idea that safety isn't just for customers who can afford a luxury vehicle. Saturn Relay continues this tradition by providing continuous safety before, during and after a crash.
Crash avoidance was a priority in the design of the Relay. Large, four-wheel, anti-lock disc brakes are standard, as is StabiliTrak electronic stability control system. Traction control is standard on Relay 3 FWD models.
StabiliTrak helps improve stability and control. It's particularly beneficial on slick road surfaces or during emergency maneuvers. Sensors detect the direction the driver is steering by "reading" the steering wheel position and the vehicle's response to steering wheel input. When the system determines that the vehicle is not responding adequately to steering commands, it works to help bring it on course by automatically reducing engine torque and applying precise amounts of pressure to front right or left brakes. These automatic brake and engine interventions help realign the vehicle's actual path with that being steered by the driver.
Saturn Relay also was designed with crashworthiness and occupant protection in mind. It has achieved a five-star government safety rating for frontal crashes and a five-star rating for rear occupants in the government side-impact test, as well as a four-star rating for front-seat occupants. The Relay also earned the top "Good" rating for 40-mph frontal offset crash performance from the Insurance Institute for Highway Safety.
Saturn Relay 2007 features structural enhancements to create a crush zone that helps preserve occupant space while absorbing energy. Cross-rail reinforcements enhance stiffness and bolster crash protection.
Seat-mounted side-impact air bags in the second row captain's chairs help provide head and torso protection for second-row occupants. First-row side-impact air bags are already standard on Relay 3 and available on Relay 1 and 2; second-row air bags are available on both Relay 2 and Relay 3.
Standard, frontal dual-stage air bags for both driver and front passenger are designed to help reduce the risk of air bag-induced injury. When the air bag system's control unit detects an impact, it determines whether the crash is severe enough to trigger a deployment, and whether the primary amount of inflation is sufficient. The primary stage alone will deploy in most front impacts requiring the supplemental protection of an air bag, while a secondary stage is designed to deploy in more severe frontal collisions.
In addition, Saturn Relay has GM's Passenger Sensing System (PSS). If the sensor system detects an unoccupied front passenger seat or the presence of a smaller occupant, the front passenger air bag is designed to automatically turn off so it would not deploy in the event of a frontal collision. (Even with this system, GM strongly recommends restraining child passengers in an appropriate child seat placed in the second or third row of the vehicle. Never install a rear-facing infant seat in front of an active air bag. GM also recommends that all children age 12 and under ride in the rear seat when possible.)
Safety belts remain the primary occupant restraint device, and all seven seating positions in the Relay have three-point safety belts. Retractors for front seating positions have built-in load limiters that allow a controlled amount of give in the belt, thereby reducing the peak load on the chest during a crash.
Saturn Relay also has pretensioners in the front safety belt system that deploy at the same time as the frontal air bags to take up slack in the safety belt webbing. Pretensioners also help reduce the amount of occupant movement in the event of a crash to help reduce the risk of injury.
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