How The Active Head Restraints (AHR) Work

The Occupant Restraint Controller (ORC) determines whether the severity, or type of rear impact will require the Active Head Restraints (AHR) to deploy. If a rear impact requires deployment, both the driver and front passenger seat AHRs will be deployed.

When AHRs deploy during a rear impact, the front half of the head restraint extends forward to minimize the gap between the back of the occupant’s head and the AHR.

This system is designed to help prevent or reduce the extent of injuries to the driver and front passenger in certain types of rear impacts.

NOTE: The Active Head Restraints (AHR) may or may not deploy in the event of a front or side impact.

However if during a front impact, a secondary rear impact occurs, the AHR may deploy based on the severity and type of the impact.

Active Head Restraint (AHR) Components
Active Head Restraint (AHR) Components

1 — Head Restraint Front Half (Soft Foam and Trim)
2 — Seatback
3 — Head Restraint Back Half (Decorative Plastic Rear Cover)
4 — Head Restraint Guide Tubes

CAUTION!
All occupants, including the driver, should not operate a vehicle or sit in a vehicle’s seat until the head restraints are placed in their proper positions in order to minimize the risk of neck injury in the event of an accident.

NOTE: For more information on properly adjusting and positioning the head restraint, refer to “Adjusting Active Head Restraints” in “Understanding The Features Of Your Vehicle”.

    See also:

    Front And Side Impact Sensors
    In front and side impacts, front and side impact sensors can aid the ORC in determining the appropriate response to certain impact events. ...

    To Raise The Rear Seat
    NOTE: If interference from the cargo area prevents the seatback from fully locking, you will have difficulty returning the seat to its proper position. 1. If locked in the folded position, pull t ...

    Enhanced Accident Response System
    In the event of an impact causing air bag deployment, if the communication network remains intact, and the power remains intact, depending on the nature of the event the ORC will determine wheth ...