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Home >> Pontiac >> 2003 >> Aztek AWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Seat Belt System >> Description and Operation >> Seat Belt System Description and Operation >> Restraint System

Restraint System

Seat belts are the primary means of occupant restraint. Seat belts help to keep the occupant(s) inside the passenger compartment and to gradually reduce the impact forces during the following events:

All seat belt retractors have emergency locks. The retractors remain unlocked during normal operation and under normal driving conditions. The retractors remain unlocked during normal conditions in order to allow free movement of the upper body of each occupant.

A pendulum locks the seat belt webbing into position. The pendulum causes a locking bar to engage a cog on the spool of the retractor mechanism when the following conditions occur:

By pulling the shoulder belt the lap belt will tighten and hold until unbuckled. This vehicle is also equipped with a supplemental inflatable restraint (SIR) system. Refer to DESCRIPTION & OPERATION in SIR.