2012 Dodge Durango Owner Manual - Page 72

70 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 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 several factors, including the severity and type of the impact. 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