2001 PASSAT WAGON GLX WAS STRUCK FROM BEHIND AT A LOW RATE OF SPEED. PASSENGER'S SEAT FULLY RECLINED UPON IMPACT, COMING TO REST ON AN INFANT CAR SEAT THAT WAS PROPERLY INSTALLED IN THE BACK SEAT. PASSENGER SUSTAINED MINOR NECK AND BACK INJURIES. INFANT WAS UNHARMED. SINCE INCIDENT THE PASSENGER'S SEAT HAS SPONTANEOUSLY FULLY RECLINED ON THREE OTHER OCCASIONS.*AK