Safety Belt, Lap/Shoulder
WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
While the vehicle is in motion, the combination lap and shoulder belt adjusts to the occupant's movement. However, if the vehicle brakes hard, corners hard or if the vehicle receives an impact of 8 km/h (5 mph) or more, the lap and shoulder belt locks and helps reduce the occupant's forward movement.