Head Restraint System: Description and Operation

GF91.16-P-2031CW NECK-PRO Head Restraint Solenoid, Component Description
- up to Model Year 8

Component Identification:

Location
The solenoids are located in the NECK-PRO head restraints on the front seats.

Task
Release of NECK-PRO head restraint in event of crash.

Function
The supplemental restraint system control unit (N2/10) actuates the solenoids. A pre-compressed spring moves the impact plate of the NECK-PRO head restraint forwards and simultaneously upwards.

A counter magnetic field is used to hold the NECK-PRO head restraint in this position. It is released again by the supplemental restraint system control unit.