See also:

Pre-collision seat belts (front seats of vehicles with pre-collision system)
If the pre-collision sensor detects that a collision is unavoidable, the pre- collision system will retract the seat belt, thus enhancing the effectiveness of the seat belt pretensioner in a crash ...

Abbreviation list
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Front passenger occupant classification system
Your vehicle is equipped with a front passenger occupant classifica- tion system. This system detects the conditions of the front passenger seat and activates or deactivates the devices for front pa ...