What is an automobile active head restraint?
Active Head Restraints is a system that comes into action only in a rear-end crash. This movement triggers the back rest and lever, which bring the headrest forward automatically to decrease the distance between head and headrest. This reduces risk of injury by preventing stretching of the neck vertebrae.
When do you reset the active head restraints?
If the Active Head Restraints are triggered in an accident, you must reset the head restraint on the driver’s and front passenger seat. You can recognize when the Active Head Restraint has been triggered by the fact that they have moved forward (as shown in step three of the resetting procedure).
Can a jeep head restraint deploy without warning?
The active head restraints in some Jeep vehicles are handing out free concussions. A mechanical breakdown inside the restraint means they could deploy randomly at any time.
How to reset active head restraints ( Ahr ) in Chrysler 200?
Grasp the deployed AHR from the rear seat. 2. Position the hands on the top of the deployed AHR at a comfortable position. 3. Pull down then rearward towards the rear of the vehicle then down to engage the locking mechanism. 4. The AHR front soft foam and trim half should lock into the back decorative plastic half.
Why does my FCA head restraint keep deploying?
FCA is facing heat for using a cheap plastic bracket to secure the pin that holds the AHR in place. The plastic is busting apart under the prolonged tension, releasing the pin and deploying the AHR into unsuspecting heads. FCA has been known to blame the whole ordeal on poor maintenance which is one of the more ludicrous things we’ve heard.
What to do if your headrest is deployed?
When inspecting a vehicle with a deployed active headrest, one of the first places to look for information is the I-CAR OEM Restraints System Part Replacement Search . The vehicle-specific search results will usually state if the active headrest can be reset, or it will identify the parts that need to be replaced.
Why is my C300 headrest not working?
If you receive customer reports in the above model vehicles of the active head restraint not able to be reset by the process illustrated in the owner s manual, this may be caused by the solenoid in the head restraint not allowing the head restraint to reset. To remedy, please follow the procedure below. 1.
What causes head restraints to not be reset?
Active Head Restraints Cannot be Reset If you receive customer reports in the above model vehicles of the active head restraint not able to be reset by the process illustrated in the owner s manual, this may be caused by the solenoid in the head restraint not allowing the head restraint to reset. To remedy, please follow the procedure below.
How does the active headrest system work in a car?
This system uses a pressure plate in the seat back to move the headrest forward. A spring automatically returns the headrest to the original position following a rear impact. Others use pressurized gas for activating the active headrest. A vehicle maker may have more than one type of system in their vehicle lineup.