2009 Nissan Altima Owner's Manual - Page 29
2009 Nissan Altima Manual
Page 29 highlights
HEAD RESTRAINTS WARNING Head restraints supplement the other vehicle safety systems. They may provide additional protection against injury in certain rear end collisions. Adjust the head restraints properly, as specified in this section. Check the adjustment after someone else uses the seat. Do not attach anything to the head restraint stalks or remove the head restraint. Do not use the seat if the head restraint has been removed. Failure to follow these instructions can reduce the effectiveness of the head restraints. This may increase the risk of serious injury or death in a collision. WRS0167 LRS0893 Center armrest (if so equipped) Pull the armrest down until it is horizontal. The illustration shows the seating positions equipped with head restraints. All of the head restraints are adjustable. Indicates the seating position is equipped with a head restraint. Safety-Seats, seat belts and supplemental restraint system 1-11