THE PASSENGER ACTIVE HEAD RESTRAINT DEPLOYED UNEXPECTEDLY AND JOLTED MY WIFE'S HEAD HURTING HER NECK WHICH IS STIFF AND SORE. THE CAR WAS PARKED ON CITY STREET AND MY WIFE JUST STEPPED IN AND SAT DOWN WHEN THE HEAD RESTRAINT DEPLOYED. THE TWO HOOKS INSIDE THE HEAD RESTRAINT APPEAR TO BE DEFECTIVE. ONE HOOK BROKE COMPLETELY OFF, AND THE OTHER IS CRACKED AND BARELY ATTACHED TO THE HEAD RESTRAINT.*DT*JB